/*                                                                                                                                                      Copyright (c) 2006, Yahoo! Inc. All rights reserved.                                                                                                    Code licensed under the BSD License:                                                                                                                    http://developer.yahoo.net/yui/license.txt                                                                                                              version: 0.11.0                                                                                                                                         */ var YAHOO=window.YAHOO||{};YAHOO.namespace=function(ns){if(!ns||!ns.length){return null;}var _2=ns.split(".");var _3=YAHOO;for(var i=(_2[0]=="YAHOO")?1:0;i<_2.length;++i){_3[_2[i]]=_3[_2[i]]||{};_3=_3[_2[i]];}return _3;};YAHOO.log=function(_5,_6,_7){var l=YAHOO.widget.Logger;if(l&&l.log){return l.log(_5,_6,_7);}else{return false;}};YAHOO.extend=function(_9,_10){var f=function(){};f.prototype=_10.prototype;_9.prototype=new f();_9.prototype.constructor=_9;_9.superclass=_10.prototype;if(_10.prototype.constructor==Object.prototype.constructor){_10.prototype.constructor=_10;}};YAHOO.namespace("util");YAHOO.namespace("widget");YAHOO.namespace("example");
/* Copyright (c) 2006, Yahoo! Inc. All rights reserved.  Code licensed under the BSD License: http://developer.yahoo.net/yui/license.txt Version: 0.11.1 */ YAHOO.util.Dom=function(){var ua=navigator.userAgent.toLowerCase();var isOpera=(ua.indexOf('opera')>-1);var isSafari=(ua.indexOf('safari')>-1);var isIE=(window.ActiveXObject);var id_counter=0;var util=YAHOO.util;var property_cache={};var toCamel=function(property){var convert=function(prop){var test=/(-[a-z])/i.exec(prop);return prop.replace(RegExp.$1,RegExp.$1.substr(1).toUpperCase());};while(property.indexOf('-')>-1){property=convert(property);}return property;};var toHyphen=function(property){if(property.indexOf('-')>-1){return property;}var converted='';for(var i=0,len=property.length;i<len;++i){if(property.charAt(i)==property.charAt(i).toUpperCase()){converted=converted+'-'+property.charAt(i).toLowerCase();}else{converted=converted+property.charAt(i);}}return converted;};var cacheConvertedProperties=function(property){property_cache[property]={camel:toCamel(property),hyphen:toHyphen(property)};};return{get:function(el){if(!el){return null;}if(typeof el!='string'&&!(el instanceof Array)){return el;}if(typeof el=='string'){return document.getElementById(el);}else{var collection=[];for(var i=0,len=el.length;i<len;++i){collection[collection.length]=util.Dom.get(el[i]);}return collection;}return null;},getStyle:function(el,property){var f=function(el){var value=null;var dv=document.defaultView;if(!property_cache[property]){cacheConvertedProperties(property);}var camel=property_cache[property]['camel'];var hyphen=property_cache[property]['hyphen'];if(property=='opacity'&&el.filters){value=1;try{value=el.filters.item('DXImageTransform.Microsoft.Alpha').opacity/100;}catch(e){try{value=el.filters.item('alpha').opacity/100;}catch(e){}}}else if(el.style[camel]){value=el.style[camel];}else if(isIE&&el.currentStyle&&el.currentStyle[camel]){value=el.currentStyle[camel];}else if(dv&&dv.getComputedStyle){var computed=dv.getComputedStyle(el,'');if(computed&&computed.getPropertyValue(hyphen)){value=computed.getPropertyValue(hyphen);}}return value;};return util.Dom.batch(el,f,util.Dom,true);},setStyle:function(el,property,val){if(!property_cache[property]){cacheConvertedProperties(property);}var camel=property_cache[property]['camel'];var f=function(el){switch(property){case'opacity':if(isIE&&typeof el.style.filter=='string'){el.style.filter='alpha(opacity='+val*100+')';if(!el.currentStyle||!el.currentStyle.hasLayout){el.style.zoom=1;}}else{el.style.opacity=val;el.style['-moz-opacity']=val;el.style['-khtml-opacity']=val;}break;default:el.style[camel]=val;}};util.Dom.batch(el,f,util.Dom,true);},getXY:function(el){var f=function(el){if(el.offsetParent===null||this.getStyle(el,'display')=='none'){return false;}var parentNode=null;var pos=[];var box;if(el.getBoundingClientRect){box=el.getBoundingClientRect();var doc=document;if(!this.inDocument(el)&&parent.document!=document){doc=parent.document;if(!this.isAncestor(doc.documentElement,el)){return false;}}var scrollTop=Math.max(doc.documentElement.scrollTop,doc.body.scrollTop);var scrollLeft=Math.max(doc.documentElement.scrollLeft,doc.body.scrollLeft);return[box.left+scrollLeft,box.top+scrollTop];}else{pos=[el.offsetLeft,el.offsetTop];parentNode=el.offsetParent;if(parentNode!=el){while(parentNode){pos[0]+=parentNode.offsetLeft;pos[1]+=parentNode.offsetTop;parentNode=parentNode.offsetParent;}}if(isSafari&&this.getStyle(el,'position')=='absolute'){pos[0]-=document.body.offsetLeft;pos[1]-=document.body.offsetTop;}}if(el.parentNode){parentNode=el.parentNode;}else{parentNode=null;}while(parentNode&&parentNode.tagName.toUpperCase()!='BODY'&&parentNode.tagName.toUpperCase()!='HTML'){pos[0]-=parentNode.scrollLeft;pos[1]-=parentNode.scrollTop;if(parentNode.parentNode){parentNode=parentNode.parentNode;}else{parentNode=null;}}return pos;};return util.Dom.batch(el,f,util.Dom,true);},getX:function(el){return util.Dom.getXY(el)[0];},getY:function(el){return util.Dom.getXY(el)[1];},setXY:function(el,pos,noRetry){var f=function(el){var style_pos=this.getStyle(el,'position');if(style_pos=='static'){this.setStyle(el,'position','relative');style_pos='relative';}var pageXY=this.getXY(el);if(pageXY===false){return false;}var delta=[parseInt(this.getStyle(el,'left'),10),parseInt(this.getStyle(el,'top'),10)];if(isNaN(delta[0])){delta[0]=(style_pos=='relative')?0:el.offsetLeft;}if(isNaN(delta[1])){delta[1]=(style_pos=='relative')?0:el.offsetTop;}if(pos[0]!==null){el.style.left=pos[0]-pageXY[0]+delta[0]+'px';}if(pos[1]!==null){el.style.top=pos[1]-pageXY[1]+delta[1]+'px';}var newXY=this.getXY(el);if(!noRetry&&(newXY[0]!=pos[0]||newXY[1]!=pos[1])){this.setXY(el,pos,true);}};util.Dom.batch(el,f,util.Dom,true);},setX:function(el,x){util.Dom.setXY(el,[x,null]);},setY:function(el,y){util.Dom.setXY(el,[null,y]);},getRegion:function(el){var f=function(el){var region=new YAHOO.util.Region.getRegion(el);return region;};return util.Dom.batch(el,f,util.Dom,true);},getClientWidth:function(){return util.Dom.getViewportWidth();},getClientHeight:function(){return util.Dom.getViewportHeight();},getElementsByClassName:function(className,tag,root){var method=function(el){return util.Dom.hasClass(el,className)};return util.Dom.getElementsBy(method,tag,root);},hasClass:function(el,className){var re=new RegExp('(?:^|\\s+)'+className+'(?:\\s+|$)');var f=function(el){return re.test(el['className']);};return util.Dom.batch(el,f,util.Dom,true);},addClass:function(el,className){var f=function(el){if(this.hasClass(el,className)){return;}el['className']=[el['className'],className].join(' ');};util.Dom.batch(el,f,util.Dom,true);},removeClass:function(el,className){var re=new RegExp('(?:^|\\s+)'+className+'(?:\\s+|$)','g');var f=function(el){if(!this.hasClass(el,className)){return;}var c=el['className'];el['className']=c.replace(re,' ');if(this.hasClass(el,className)){this.removeClass(el,className);}};util.Dom.batch(el,f,util.Dom,true);},replaceClass:function(el,oldClassName,newClassName){var re=new RegExp('(?:^|\\s+)'+oldClassName+'(?:\\s+|$)','g');var f=function(el){if(!this.hasClass(el,oldClassName)){this.addClass(el,newClassName);return;}el['className']=el['className'].replace(re,' '+newClassName+' ');if(this.hasClass(el,oldClassName)){this.replaceClass(el,oldClassName,newClassName);}};util.Dom.batch(el,f,util.Dom,true);},generateId:function(el,prefix){prefix=prefix||'yui-gen';el=el||{};var f=function(el){if(el){el=util.Dom.get(el);}else{el={};}if(!el.id){el.id=prefix+id_counter++;}return el.id;};return util.Dom.batch(el,f,util.Dom,true);},isAncestor:function(haystack,needle){haystack=util.Dom.get(haystack);if(!haystack||!needle){return false;}var f=function(needle){if(haystack.contains&&!isSafari){return haystack.contains(needle);}else if(haystack.compareDocumentPosition){return!!(haystack.compareDocumentPosition(needle)&16);}else{var parent=needle.parentNode;while(parent){if(parent==haystack){return true;}else if(parent.tagName.toUpperCase()=='HTML'){return false;}parent=parent.parentNode;}return false;}};return util.Dom.batch(needle,f,util.Dom,true);},inDocument:function(el){var f=function(el){return this.isAncestor(document.documentElement,el);};return util.Dom.batch(el,f,util.Dom,true);},getElementsBy:function(method,tag,root){tag=tag||'*';root=util.Dom.get(root)||document;var nodes=[];var elements=root.getElementsByTagName(tag);if(!elements.length&&(tag=='*'&&root.all)){elements=root.all;}for(var i=0,len=elements.length;i<len;++i){if(method(elements[i])){nodes[nodes.length]=elements[i];}}return nodes;},batch:function(el,method,o,override){var id=el;el=util.Dom.get(el);var scope=(override)?o:window;if(!el||el.tagName||!el.length){if(!el){return false;}return method.call(scope,el,o);}var collection=[];for(var i=0,len=el.length;i<len;++i){if(!el[i]){id=id[i];}collection[collection.length]=method.call(scope,el[i],o);}return collection;},getDocumentHeight:function(){var scrollHeight=-1,windowHeight=-1,bodyHeight=-1;var marginTop=parseInt(util.Dom.getStyle(document.body,'marginTop'),10);var marginBottom=parseInt(util.Dom.getStyle(document.body,'marginBottom'),10);var mode=document.compatMode;if((mode||isIE)&&!isOpera){switch(mode){case'CSS1Compat':scrollHeight=((window.innerHeight&&window.scrollMaxY)?window.innerHeight+window.scrollMaxY:-1);windowHeight=[document.documentElement.clientHeight,self.innerHeight||-1].sort(function(a,b){return(a-b);})[1];bodyHeight=document.body.offsetHeight+marginTop+marginBottom;break;default:scrollHeight=document.body.scrollHeight;bodyHeight=document.body.clientHeight;}}else{scrollHeight=document.documentElement.scrollHeight;windowHeight=self.innerHeight;bodyHeight=document.documentElement.clientHeight;}var h=[scrollHeight,windowHeight,bodyHeight].sort(function(a,b){return(a-b);});return h[2];},getDocumentWidth:function(){var docWidth=-1,bodyWidth=-1,winWidth=-1;var marginRight=parseInt(util.Dom.getStyle(document.body,'marginRight'),10);var marginLeft=parseInt(util.Dom.getStyle(document.body,'marginLeft'),10);var mode=document.compatMode;if(mode||isIE){switch(mode){case'CSS1Compat':docWidth=document.documentElement.clientWidth;bodyWidth=document.body.offsetWidth+marginLeft+marginRight;winWidth=self.innerWidth||-1;break;default:bodyWidth=document.body.clientWidth;winWidth=document.body.scrollWidth;break;}}else{docWidth=document.documentElement.clientWidth;bodyWidth=document.body.offsetWidth+marginLeft+marginRight;winWidth=self.innerWidth;}var w=[docWidth,bodyWidth,winWidth].sort(function(a,b){return(a-b);});return w[2];},getViewportHeight:function(){var height=-1;var mode=document.compatMode;if((mode||isIE)&&!isOpera){switch(mode){case'CSS1Compat':height=document.documentElement.clientHeight;break;default:height=document.body.clientHeight;}}else{height=self.innerHeight;}return height;},getViewportWidth:function(){var width=-1;var mode=document.compatMode;if(mode||isIE){switch(mode){case'CSS1Compat':width=document.documentElement.clientWidth;break;default:width=document.body.clientWidth;}}else{width=self.innerWidth;}return width;}};}();YAHOO.util.Region=function(t,r,b,l){this.top=t;this[1]=t;this.right=r;this.bottom=b;this.left=l;this[0]=l;};YAHOO.util.Region.prototype.contains=function(region){return(region.left>=this.left&&region.right<=this.right&&region.top>=this.top&&region.bottom<=this.bottom);};YAHOO.util.Region.prototype.getArea=function(){return((this.bottom-this.top)*(this.right-this.left));};YAHOO.util.Region.prototype.intersect=function(region){var t=Math.max(this.top,region.top);var r=Math.min(this.right,region.right);var b=Math.min(this.bottom,region.bottom);var l=Math.max(this.left,region.left);if(b>=t&&r>=l){return new YAHOO.util.Region(t,r,b,l);}else{return null;}};YAHOO.util.Region.prototype.union=function(region){var t=Math.min(this.top,region.top);var r=Math.max(this.right,region.right);var b=Math.max(this.bottom,region.bottom);var l=Math.min(this.left,region.left);return new YAHOO.util.Region(t,r,b,l);};YAHOO.util.Region.prototype.toString=function(){return("Region {"+"top: "+this.top+", right: "+this.right+", bottom: "+this.bottom+", left: "+this.left+"}");};YAHOO.util.Region.getRegion=function(el){var p=YAHOO.util.Dom.getXY(el);var t=p[1];var r=p[0]+el.offsetWidth;var b=p[1]+el.offsetHeight;var l=p[0];return new YAHOO.util.Region(t,r,b,l);};YAHOO.util.Point=function(x,y){if(x instanceof Array){y=x[1];x=x[0];}this.x=this.right=this.left=this[0]=x;this.y=this.top=this.bottom=this[1]=y;};YAHOO.util.Point.prototype=new YAHOO.util.Region();

/*                                                                                                                                                      Copyright (c) 2006, Yahoo! Inc. All rights reserved.                                                                                                    Code licensed under the BSD License:                                                                                                                    http://developer.yahoo.net/yui/license.txt                                                                                                              version: 0.11.0                                                                                                                                         */ YAHOO.util.CustomEvent=function(_1,_2,_3){this.type=_1;this.scope=_2||window;this.silent=_3;this.subscribers=[];if(YAHOO.util.Event){YAHOO.util.Event.regCE(this);}if(!this.silent){}};YAHOO.util.CustomEvent.prototype={subscribe:function(fn,_5,_6){this.subscribers.push(new YAHOO.util.Subscriber(fn,_5,_6));},unsubscribe:function(fn,_7){var _8=false;for(var i=0,len=this.subscribers.length;i<len;++i){var s=this.subscribers[i];if(s&&s.contains(fn,_7)){this._delete(i);_8=true;}}return _8;},fire:function(){var len=this.subscribers.length;var _12=[];for(var i=0;i<arguments.length;++i){_12.push(arguments[i]);}if(!this.silent){}for(i=0;i<len;++i){var s=this.subscribers[i];if(s){if(!this.silent){}var _13=(s.override)?s.obj:this.scope;s.fn.call(_13,this.type,_12,s.obj);}}},unsubscribeAll:function(){for(var i=0,len=this.subscribers.length;i<len;++i){this._delete(i);}},_delete:function(_14){var s=this.subscribers[_14];if(s){delete s.fn;delete s.obj;}delete this.subscribers[_14];},toString:function(){return "CustomEvent: "+"'"+this.type+"', "+"scope: "+this.scope;}};YAHOO.util.Subscriber=function(fn,obj,_16){this.fn=fn;this.obj=obj||null;this.override=(_16);};YAHOO.util.Subscriber.prototype.contains=function(fn,obj){return (this.fn==fn&&this.obj==obj);};YAHOO.util.Subscriber.prototype.toString=function(){return "Subscriber { obj: "+(this.obj||"")+", override: "+(this.override||"no")+" }";};if(!YAHOO.util.Event){YAHOO.util.Event=function(){var _17=false;var _18=[];var _19=[];var _20=[];var _21=[];var _22=[];var _23=[];var _24=0;var _25=[];var _26=[];var _27=0;return {POLL_RETRYS:200,POLL_INTERVAL:50,EL:0,TYPE:1,FN:2,WFN:3,SCOPE:3,ADJ_SCOPE:4,isSafari:(/Safari|Konqueror|KHTML/gi).test(navigator.userAgent),isIE:(!this.isSafari&&!navigator.userAgent.match(/opera/gi)&&navigator.userAgent.match(/msie/gi)),addDelayedListener:function(el,_29,fn,_30,_31){_19[_19.length]=[el,_29,fn,_30,_31];if(_17){_24=this.POLL_RETRYS;this.startTimeout(0);}},startTimeout:function(_32){var i=(_32||_32===0)?_32:this.POLL_INTERVAL;var _33=this;var _34=function(){_33._tryPreloadAttach();};this.timeout=setTimeout(_34,i);},onAvailable:function(_35,_36,_37,_38){_25.push({id:_35,fn:_36,obj:_37,override:_38});_24=this.POLL_RETRYS;this.startTimeout(0);},addListener:function(el,_39,fn,_40,_41){if(!fn||!fn.call){return false;}if(this._isValidCollection(el)){var ok=true;for(var i=0,len=el.length;i<len;++i){ok=(this.on(el[i],_39,fn,_40,_41)&&ok);}return ok;}else{if(typeof el=="string"){var oEl=this.getEl(el);if(_17&&oEl){el=oEl;}else{this.addDelayedListener(el,_39,fn,_40,_41);return true;}}}if(!el){return false;}if("unload"==_39&&_40!==this){_20[_20.length]=[el,_39,fn,_40,_41];return true;}var _44=(_41)?_40:el;var _45=function(e){return fn.call(_44,YAHOO.util.Event.getEvent(e),_40);};var li=[el,_39,fn,_45,_44];var _48=_18.length;_18[_48]=li;if(this.useLegacyEvent(el,_39)){var _49=this.getLegacyIndex(el,_39);if(_49==-1){_49=_22.length;_26[el.id+_39]=_49;_22[_49]=[el,_39,el["on"+_39]];_23[_49]=[];el["on"+_39]=function(e){YAHOO.util.Event.fireLegacyEvent(YAHOO.util.Event.getEvent(e),_49);};}_23[_49].push(_48);}else{if(el.addEventListener){el.addEventListener(_39,_45,false);}else{if(el.attachEvent){el.attachEvent("on"+_39,_45);}}}return true;},fireLegacyEvent:function(e,_50){var ok=true;var le=_23[_50];for(var i=0,len=le.length;i<len;++i){var _52=le[i];if(_52){var li=_18[_52];if(li&&li[this.WFN]){var _53=li[this.ADJ_SCOPE];var ret=li[this.WFN].call(_53,e);ok=(ok&&ret);}else{delete le[i];}}}return ok;},getLegacyIndex:function(el,_55){var key=this.generateId(el)+_55;if(typeof _26[key]=="undefined"){return -1;}else{return _26[key];}},useLegacyEvent:function(el,_57){if(!el.addEventListener&&!el.attachEvent){return true;}else{if(this.isSafari){if("click"==_57||"dblclick"==_57){return true;}}}return false;},removeListener:function(el,_58,fn,_59){if(!fn||!fn.call){return false;}if(typeof el=="string"){el=this.getEl(el);}else{if(this._isValidCollection(el)){var ok=true;for(var i=0,len=el.length;i<len;++i){ok=(this.removeListener(el[i],_58,fn)&&ok);}return ok;}}if("unload"==_58){for(i=0,len=_20.length;i<len;i++){var li=_20[i];if(li&&li[0]==el&&li[1]==_58&&li[2]==fn){delete _20[i];return true;}}return false;}var _60=null;if("undefined"==typeof _59){_59=this._getCacheIndex(el,_58,fn);}if(_59>=0){_60=_18[_59];}if(!el||!_60){return false;}if(el.removeEventListener){el.removeEventListener(_58,_60[this.WFN],false);}else{if(el.detachEvent){el.detachEvent("on"+_58,_60[this.WFN]);}}delete _18[_59][this.WFN];delete _18[_59][this.FN];delete _18[_59];return true;},getTarget:function(ev,_62){var t=ev.target||ev.srcElement;return this.resolveTextNode(t);},resolveTextNode:function(_64){if(_64&&_64.nodeName&&"#TEXT"==_64.nodeName.toUpperCase()){return _64.parentNode;}else{return _64;}},getPageX:function(ev){var x=ev.pageX;if(!x&&0!==x){x=ev.clientX||0;if(this.isIE){x+=this._getScrollLeft();}}return x;},getPageY:function(ev){var y=ev.pageY;if(!y&&0!==y){y=ev.clientY||0;if(this.isIE){y+=this._getScrollTop();}}return y;},getXY:function(ev){return [this.getPageX(ev),this.getPageY(ev)];},getRelatedTarget:function(ev){var t=ev.relatedTarget;if(!t){if(ev.type=="mouseout"){t=ev.toElement;}else{if(ev.type=="mouseover"){t=ev.fromElement;}}}return this.resolveTextNode(t);},getTime:function(ev){if(!ev.time){var t=new Date().getTime();try{ev.time=t;}catch(e){return t;}}return ev.time;},stopEvent:function(ev){this.stopPropagation(ev);this.preventDefault(ev);},stopPropagation:function(ev){if(ev.stopPropagation){ev.stopPropagation();}else{ev.cancelBubble=true;}},preventDefault:function(ev){if(ev.preventDefault){ev.preventDefault();}else{ev.returnValue=false;}},getEvent:function(e){var ev=e||window.event;if(!ev){var c=this.getEvent.caller;while(c){ev=c.arguments[0];if(ev&&Event==ev.constructor){break;}c=c.caller;}}return ev;},getCharCode:function(ev){return ev.charCode||((ev.type=="keypress")?ev.keyCode:0);},_getCacheIndex:function(el,_68,fn){for(var i=0,len=_18.length;i<len;++i){var li=_18[i];if(li&&li[this.FN]==fn&&li[this.EL]==el&&li[this.TYPE]==_68){return i;}}return -1;},generateId:function(el){var id=el.id;if(!id){id="yuievtautoid-"+_27;++_27;el.id=id;}return id;},_isValidCollection:function(o){return (o&&o.length&&typeof o!="string"&&!o.tagName&&!o.alert&&typeof o[0]!="undefined");},elCache:{},getEl:function(id){return document.getElementById(id);},clearCache:function(){},regCE:function(ce){_21.push(ce);},_load:function(e){_17=true;},_tryPreloadAttach:function(){if(this.locked){return false;}this.locked=true;var _72=!_17;if(!_72){_72=(_24>0);}var _73=[];for(var i=0,len=_19.length;i<len;++i){var d=_19[i];if(d){var el=this.getEl(d[this.EL]);if(el){this.on(el,d[this.TYPE],d[this.FN],d[this.SCOPE],d[this.ADJ_SCOPE]);delete _19[i];}else{_73.push(d);}}}_19=_73;var _75=[];for(i=0,len=_25.length;i<len;++i){var _76=_25[i];if(_76){el=this.getEl(_76.id);if(el){var _77=(_76.override)?_76.obj:el;_76.fn.call(_77,_76.obj);delete _25[i];}else{_75.push(_76);}}}_24=(_73.length===0&&_75.length===0)?0:_24-1;if(_72){this.startTimeout();}this.locked=false;return true;},purgeElement:function(el,_78,_79){var _80=this.getListeners(el,_79);if(_80){for(var i=0,len=_80.length;i<len;++i){var l=_80[i];this.removeListener(el,l.type,l.fn,l.index);}}if(_78&&el&&el.childNodes){for(i=0,len=el.childNodes.length;i<len;++i){this.purgeElement(el.childNodes[i],_78,_79);}}},getListeners:function(el,_82){var _83=[];if(_18&&_18.length>0){for(var i=0,len=_18.length;i<len;++i){var l=_18[i];if(l&&l[this.EL]===el&&(!_82||_82===l[this.TYPE])){_83.push({type:l[this.TYPE],fn:l[this.FN],obj:l[this.SCOPE],adjust:l[this.ADJ_SCOPE],index:i});}}}return (_83.length)?_83:null;},_unload:function(e,me){for(var i=0,len=_20.length;i<len;++i){var l=_20[i];if(l){var _85=(l[this.ADJ_SCOPE])?l[this.SCOPE]:window;l[this.FN].call(_85,this.getEvent(e),l[this.SCOPE]);}}if(_18&&_18.length>0){for(i=0,len=_18.length;i<len;++i){l=_18[i];if(l){this.removeListener(l[this.EL],l[this.TYPE],l[this.FN],i);}}this.clearCache();}for(i=0,len=_21.length;i<len;++i){_21[i].unsubscribeAll();delete _21[i];}for(i=0,len=_22.length;i<len;++i){delete _22[i][0];delete _22[i];}},_getScrollLeft:function(){return this._getScroll()[1];},_getScrollTop:function(){return this._getScroll()[0];},_getScroll:function(){var dd=document.documentElement;db=document.body;if(dd&&dd.scrollTop){return [dd.scrollTop,dd.scrollLeft];}else{if(db){return [db.scrollTop,db.scrollLeft];}else{return [0,0];}}}};}();YAHOO.util.Event.on=YAHOO.util.Event.addListener;if(document&&document.body){YAHOO.util.Event._load();}else{YAHOO.util.Event.on(window,"load",YAHOO.util.Event._load,YAHOO.util.Event,true);}YAHOO.util.Event.on(window,"unload",YAHOO.util.Event._unload,YAHOO.util.Event,true);YAHOO.util.Event._tryPreloadAttach();}
/* Copyright (c) 2006, Yahoo! Inc. All rights reserved.  Code licensed under the BSD License: http://developer.yahoo.net/yui/license.txt Version: 0.11.1 */ YAHOO.util.Anim=function(el,attributes,duration,method){if(el){this.init(el,attributes,duration,method);}};YAHOO.util.Anim.prototype={toString:function(){var el=this.getEl();var id=el.id||el.tagName;return("Anim "+id);},patterns:{noNegatives:/width|height|opacity|padding/i,offsetAttribute:/^((width|height)|(top|left))$/,defaultUnit:/width|height|top$|bottom$|left$|right$/i,offsetUnit:/\d+(em|%|en|ex|pt|in|cm|mm|pc)$/i},doMethod:function(attr,start,end){return this.method(this.currentFrame,start,end-start,this.totalFrames);},setAttribute:function(attr,val,unit){if(this.patterns.noNegatives.test(attr)){val=(val>0)?val:0;}YAHOO.util.Dom.setStyle(this.getEl(),attr,val+unit);},getAttribute:function(attr){var el=this.getEl();var val=YAHOO.util.Dom.getStyle(el,attr);if(val!=='auto'&&!this.patterns.offsetUnit.test(val)){return parseFloat(val);}var a=this.patterns.offsetAttribute.exec(attr)||[];var pos=!!(a[3]);var box=!!(a[2]);if(box||(YAHOO.util.Dom.getStyle(el,'position')=='absolute'&&pos)){val=el['offset'+a[0].charAt(0).toUpperCase()+a[0].substr(1)];}else{val=0;}return val;},getDefaultUnit:function(attr){if(this.patterns.defaultUnit.test(attr)){return'px';}return'';},setRuntimeAttribute:function(attr){var start;var end;var attributes=this.attributes;this.runtimeAttributes[attr]={};var isset=function(prop){return(typeof prop!=='undefined');};if(!isset(attributes[attr]['to'])&&!isset(attributes[attr]['by'])){return false;}start=(isset(attributes[attr]['from']))?attributes[attr]['from']:this.getAttribute(attr);if(isset(attributes[attr]['to'])){end=attributes[attr]['to'];}else if(isset(attributes[attr]['by'])){if(start.constructor==Array){end=[];for(var i=0,len=start.length;i<len;++i){end[i]=start[i]+attributes[attr]['by'][i];}}else{end=start+attributes[attr]['by'];}}this.runtimeAttributes[attr].start=start;this.runtimeAttributes[attr].end=end;this.runtimeAttributes[attr].unit=(isset(attributes[attr].unit))?attributes[attr]['unit']:this.getDefaultUnit(attr);},init:function(el,attributes,duration,method){var isAnimated=false;var startTime=null;var actualFrames=0;el=YAHOO.util.Dom.get(el);this.attributes=attributes||{};this.duration=duration||1;this.method=method||YAHOO.util.Easing.easeNone;this.useSeconds=true;this.currentFrame=0;this.totalFrames=YAHOO.util.AnimMgr.fps;this.getEl=function(){return el;};this.isAnimated=function(){return isAnimated;};this.getStartTime=function(){return startTime;};this.runtimeAttributes={};this.animate=function(){if(this.isAnimated()){return false;}this.currentFrame=0;this.totalFrames=(this.useSeconds)?Math.ceil(YAHOO.util.AnimMgr.fps*this.duration):this.duration;YAHOO.util.AnimMgr.registerElement(this);};this.stop=function(){YAHOO.util.AnimMgr.stop(this);};var onStart=function(){this.onStart.fire();for(var attr in this.attributes){this.setRuntimeAttribute(attr);}isAnimated=true;actualFrames=0;startTime=new Date();};var onTween=function(){var data={duration:new Date()-this.getStartTime(),currentFrame:this.currentFrame};data.toString=function(){return('duration: '+data.duration+', currentFrame: '+data.currentFrame);};this.onTween.fire(data);var runtimeAttributes=this.runtimeAttributes;for(var attr in runtimeAttributes){this.setAttribute(attr,this.doMethod(attr,runtimeAttributes[attr].start,runtimeAttributes[attr].end),runtimeAttributes[attr].unit);}actualFrames+=1;};var onComplete=function(){var actual_duration=(new Date()-startTime)/1000;var data={duration:actual_duration,frames:actualFrames,fps:actualFrames/actual_duration};data.toString=function(){return('duration: '+data.duration+', frames: '+data.frames+', fps: '+data.fps);};isAnimated=false;actualFrames=0;this.onComplete.fire(data);};this._onStart=new YAHOO.util.CustomEvent('_start',this,true);this.onStart=new YAHOO.util.CustomEvent('start',this);this.onTween=new YAHOO.util.CustomEvent('tween',this);this._onTween=new YAHOO.util.CustomEvent('_tween',this,true);this.onComplete=new YAHOO.util.CustomEvent('complete',this);this._onComplete=new YAHOO.util.CustomEvent('_complete',this,true);this._onStart.subscribe(onStart);this._onTween.subscribe(onTween);this._onComplete.subscribe(onComplete);}};YAHOO.util.AnimMgr=new function(){var thread=null;var queue=[];var tweenCount=0;this.fps=200;this.delay=1;this.registerElement=function(tween){queue[queue.length]=tween;tweenCount+=1;tween._onStart.fire();this.start();};this.unRegister=function(tween,index){tween._onComplete.fire();index=index||getIndex(tween);if(index!=-1){queue.splice(index,1);}tweenCount-=1;if(tweenCount<=0){this.stop();}};this.start=function(){if(thread===null){thread=setInterval(this.run,this.delay);}};this.stop=function(tween){if(!tween){clearInterval(thread);for(var i=0,len=queue.length;i<len;++i){if(queue[i].isAnimated()){this.unRegister(tween,i);}}queue=[];thread=null;tweenCount=0;}else{this.unRegister(tween);}};this.run=function(){for(var i=0,len=queue.length;i<len;++i){var tween=queue[i];if(!tween||!tween.isAnimated()){continue;}if(tween.currentFrame<tween.totalFrames||tween.totalFrames===null){tween.currentFrame+=1;if(tween.useSeconds){correctFrame(tween);}tween._onTween.fire();}else{YAHOO.util.AnimMgr.stop(tween,i);}}};var getIndex=function(anim){for(var i=0,len=queue.length;i<len;++i){if(queue[i]==anim){return i;}}return-1;};var correctFrame=function(tween){var frames=tween.totalFrames;var frame=tween.currentFrame;var expected=(tween.currentFrame*tween.duration*1000/tween.totalFrames);var elapsed=(new Date()-tween.getStartTime());var tweak=0;if(elapsed<tween.duration*1000){tweak=Math.round((elapsed/expected-1)*tween.currentFrame);}else{tweak=frames-(frame+1);}if(tweak>0&&isFinite(tweak)){if(tween.currentFrame+tweak>=frames){tweak=frames-(frame+1);}tween.currentFrame+=tweak;}};};YAHOO.util.Bezier=new function(){this.getPosition=function(points,t){var n=points.length;var tmp=[];for(var i=0;i<n;++i){tmp[i]=[points[i][0],points[i][1]];}for(var j=1;j<n;++j){for(i=0;i<n-j;++i){tmp[i][0]=(1-t)*tmp[i][0]+t*tmp[parseInt(i+1,10)][0];tmp[i][1]=(1-t)*tmp[i][1]+t*tmp[parseInt(i+1,10)][1];}}return[tmp[0][0],tmp[0][1]];};};(function(){YAHOO.util.ColorAnim=function(el,attributes,duration,method){YAHOO.util.ColorAnim.superclass.constructor.call(this,el,attributes,duration,method);};YAHOO.extend(YAHOO.util.ColorAnim,YAHOO.util.Anim);var Y=YAHOO.util;var superclass=Y.ColorAnim.superclass;var proto=Y.ColorAnim.prototype;proto.toString=function(){var el=this.getEl();var id=el.id||el.tagName;return("ColorAnim "+id);};proto.patterns.color=/color$/i;proto.patterns.rgb=/^rgb\(([0-9]+)\s*,\s*([0-9]+)\s*,\s*([0-9]+)\)$/i;proto.patterns.hex=/^#?([0-9A-F]{2})([0-9A-F]{2})([0-9A-F]{2})$/i;proto.patterns.hex3=/^#?([0-9A-F]{1})([0-9A-F]{1})([0-9A-F]{1})$/i;proto.parseColor=function(s){if(s.length==3){return s;}var c=this.patterns.hex.exec(s);if(c&&c.length==4){return[parseInt(c[1],16),parseInt(c[2],16),parseInt(c[3],16)];}c=this.patterns.rgb.exec(s);if(c&&c.length==4){return[parseInt(c[1],10),parseInt(c[2],10),parseInt(c[3],10)];}c=this.patterns.hex3.exec(s);if(c&&c.length==4){return[parseInt(c[1]+c[1],16),parseInt(c[2]+c[2],16),parseInt(c[3]+c[3],16)];}return null;};proto.getAttribute=function(attr){var el=this.getEl();if(this.patterns.color.test(attr)){var val=YAHOO.util.Dom.getStyle(el,attr);if(val=='transparent'){var parent=el.parentNode;val=Y.Dom.getStyle(parent,attr);while(parent&&val=='transparent'){parent=parent.parentNode;val=Y.Dom.getStyle(parent,attr);if(parent.tagName.toUpperCase()=='HTML'){val='ffffff';}}}}else{val=superclass.getAttribute.call(this,attr);}return val;};proto.doMethod=function(attr,start,end){var val;if(this.patterns.color.test(attr)){val=[];for(var i=0,len=start.length;i<len;++i){val[i]=superclass.doMethod.call(this,attr,start[i],end[i]);}val='rgb('+Math.floor(val[0])+','+Math.floor(val[1])+','+Math.floor(val[2])+')';}else{val=superclass.doMethod.call(this,attr,start,end);}return val;};proto.setRuntimeAttribute=function(attr){superclass.setRuntimeAttribute.call(this,attr);if(this.patterns.color.test(attr)){var attributes=this.attributes;var start=this.parseColor(this.runtimeAttributes[attr].start);var end=this.parseColor(this.runtimeAttributes[attr].end);if(typeof attributes[attr]['to']==='undefined'&&typeof attributes[attr]['by']!=='undefined'){end=this.parseColor(attributes[attr].by);for(var i=0,len=start.length;i<len;++i){end[i]=start[i]+end[i];}}this.runtimeAttributes[attr].start=start;this.runtimeAttributes[attr].end=end;}};})();YAHOO.util.Easing={easeNone:function(t,b,c,d){return c*t/d+b;},easeIn:function(t,b,c,d){return c*(t/=d)*t+b;},easeOut:function(t,b,c,d){return-c*(t/=d)*(t-2)+b;},easeBoth:function(t,b,c,d){if((t/=d/2)<1)return c/2*t*t+b;return-c/2*((--t)*(t-2)-1)+b;},easeInStrong:function(t,b,c,d){return c*(t/=d)*t*t*t+b;},easeOutStrong:function(t,b,c,d){return-c*((t=t/d-1)*t*t*t-1)+b;},easeBothStrong:function(t,b,c,d){if((t/=d/2)<1)return c/2*t*t*t*t+b;return-c/2*((t-=2)*t*t*t-2)+b;},elasticIn:function(t,b,c,d,a,p){if(t==0)return b;if((t/=d)==1)return b+c;if(!p)p=d*.3;if(!a||a<Math.abs(c)){a=c;var s=p/4;}else var s=p/(2*Math.PI)*Math.asin(c/a);return-(a*Math.pow(2,10*(t-=1))*Math.sin((t*d-s)*(2*Math.PI)/p))+b;},elasticOut:function(t,b,c,d,a,p){if(t==0)return b;if((t/=d)==1)return b+c;if(!p)p=d*.3;if(!a||a<Math.abs(c)){a=c;var s=p/4;}else var s=p/(2*Math.PI)*Math.asin(c/a);return a*Math.pow(2,-10*t)*Math.sin((t*d-s)*(2*Math.PI)/p)+c+b;},elasticBoth:function(t,b,c,d,a,p){if(t==0)return b;if((t/=d/2)==2)return b+c;if(!p)p=d*(.3*1.5);if(!a||a<Math.abs(c)){a=c;var s=p/4;}else var s=p/(2*Math.PI)*Math.asin(c/a);if(t<1)return-.5*(a*Math.pow(2,10*(t-=1))*Math.sin((t*d-s)*(2*Math.PI)/p))+b;return a*Math.pow(2,-10*(t-=1))*Math.sin((t*d-s)*(2*Math.PI)/p)*.5+c+b;},backIn:function(t,b,c,d,s){if(typeof s=='undefined')s=1.70158;return c*(t/=d)*t*((s+1)*t-s)+b;},backOut:function(t,b,c,d,s){if(typeof s=='undefined')s=1.70158;return c*((t=t/d-1)*t*((s+1)*t+s)+1)+b;},backBoth:function(t,b,c,d,s){if(typeof s=='undefined')s=1.70158;if((t/=d/2)<1)return c/2*(t*t*(((s*=(1.525))+1)*t-s))+b;return c/2*((t-=2)*t*(((s*=(1.525))+1)*t+s)+2)+b;},bounceIn:function(t,b,c,d){return c-YAHOO.util.Easing.bounceOut(d-t,0,c,d)+b;},bounceOut:function(t,b,c,d){if((t/=d)<(1/2.75)){return c*(7.5625*t*t)+b;}else if(t<(2/2.75)){return c*(7.5625*(t-=(1.5/2.75))*t+.75)+b;}else if(t<(2.5/2.75)){return c*(7.5625*(t-=(2.25/2.75))*t+.9375)+b;}else{return c*(7.5625*(t-=(2.625/2.75))*t+.984375)+b;}},bounceBoth:function(t,b,c,d){if(t<d/2)return YAHOO.util.Easing.bounceIn(t*2,0,c,d)*.5+b;return YAHOO.util.Easing.bounceOut(t*2-d,0,c,d)*.5+c*.5+b;}};(function(){YAHOO.util.Motion=function(el,attributes,duration,method){if(el){YAHOO.util.Motion.superclass.constructor.call(this,el,attributes,duration,method);}};YAHOO.extend(YAHOO.util.Motion,YAHOO.util.ColorAnim);var Y=YAHOO.util;var superclass=Y.Motion.superclass;var proto=Y.Motion.prototype;proto.toString=function(){var el=this.getEl();var id=el.id||el.tagName;return("Motion "+id);};proto.patterns.points=/^points$/i;proto.setAttribute=function(attr,val,unit){if(this.patterns.points.test(attr)){unit=unit||'px';superclass.setAttribute.call(this,'left',val[0],unit);superclass.setAttribute.call(this,'top',val[1],unit);}else{superclass.setAttribute.call(this,attr,val,unit);}};proto.getAttribute=function(attr){if(this.patterns.points.test(attr)){var val=[superclass.getAttribute.call(this,'left'),superclass.getAttribute.call(this,'top')];}else{val=superclass.getAttribute.call(this,attr);}return val;};proto.doMethod=function(attr,start,end){var val=null;if(this.patterns.points.test(attr)){var t=this.method(this.currentFrame,0,100,this.totalFrames)/100;val=Y.Bezier.getPosition(this.runtimeAttributes[attr],t);}else{val=superclass.doMethod.call(this,attr,start,end);}return val;};proto.setRuntimeAttribute=function(attr){if(this.patterns.points.test(attr)){var el=this.getEl();var attributes=this.attributes;var start;var control=attributes['points']['control']||[];var end;var i,len;if(control.length>0&&!(control[0]instanceof Array)){control=[control];}else{var tmp=[];for(i=0,len=control.length;i<len;++i){tmp[i]=control[i];}control=tmp;}if(Y.Dom.getStyle(el,'position')=='static'){Y.Dom.setStyle(el,'position','relative');}if(isset(attributes['points']['from'])){Y.Dom.setXY(el,attributes['points']['from']);}else{Y.Dom.setXY(el,Y.Dom.getXY(el));}start=this.getAttribute('points');if(isset(attributes['points']['to'])){end=translateValues.call(this,attributes['points']['to'],start);var pageXY=Y.Dom.getXY(this.getEl());for(i=0,len=control.length;i<len;++i){control[i]=translateValues.call(this,control[i],start);}}else if(isset(attributes['points']['by'])){end=[start[0]+attributes['points']['by'][0],start[1]+attributes['points']['by'][1]];for(i=0,len=control.length;i<len;++i){control[i]=[start[0]+control[i][0],start[1]+control[i][1]];}}this.runtimeAttributes[attr]=[start];if(control.length>0){this.runtimeAttributes[attr]=this.runtimeAttributes[attr].concat(control);}this.runtimeAttributes[attr][this.runtimeAttributes[attr].length]=end;}else{superclass.setRuntimeAttribute.call(this,attr);}};var translateValues=function(val,start){var pageXY=Y.Dom.getXY(this.getEl());val=[val[0]-pageXY[0]+start[0],val[1]-pageXY[1]+start[1]];return val;};var isset=function(prop){return(typeof prop!=='undefined');};})();(function(){YAHOO.util.Scroll=function(el,attributes,duration,method){if(el){YAHOO.util.Scroll.superclass.constructor.call(this,el,attributes,duration,method);}};YAHOO.extend(YAHOO.util.Scroll,YAHOO.util.ColorAnim);var Y=YAHOO.util;var superclass=Y.Scroll.superclass;var proto=Y.Scroll.prototype;proto.toString=function(){var el=this.getEl();var id=el.id||el.tagName;return("Scroll "+id);};proto.doMethod=function(attr,start,end){var val=null;if(attr=='scroll'){val=[this.method(this.currentFrame,start[0],end[0]-start[0],this.totalFrames),this.method(this.currentFrame,start[1],end[1]-start[1],this.totalFrames)];}else{val=superclass.doMethod.call(this,attr,start,end);}return val;};proto.getAttribute=function(attr){var val=null;var el=this.getEl();if(attr=='scroll'){val=[el.scrollLeft,el.scrollTop];}else{val=superclass.getAttribute.call(this,attr);}return val;};proto.setAttribute=function(attr,val,unit){var el=this.getEl();if(attr=='scroll'){el.scrollLeft=val[0];el.scrollTop=val[1];}else{superclass.setAttribute.call(this,attr,val,unit);}};})();

/*
Copyright (c) 2006, Yahoo! Inc. All rights reserved.
Code licensed under the BSD License:
http://developer.yahoo.net/yui/license.txt
version: 0.11.1
*/
YAHOO.util.Connect={_msxml_progid:['MSXML2.XMLHTTP.3.0','MSXML2.XMLHTTP','Microsoft.XMLHTTP'],_http_header:{},_has_http_headers:false,_default_post_header:true,_isFormSubmit:false,_isFileUpload:false,_formNode:null,_sFormData:null,_poll:[],_timeOut:[],_polling_interval:50,_transaction_id:0,setProgId:function(id)
{this._msxml_progid.unshift(id);},setDefaultPostHeader:function(b)
{this._default_post_header=b;},setPollingInterval:function(i)
{if(typeof i=='number'&&isFinite(i)){this._polling_interval=i;}},createXhrObject:function(transactionId)
{var obj,http;try
{http=new XMLHttpRequest();obj={conn:http,tId:transactionId};}
catch(e)
{for(var i=0;i<this._msxml_progid.length;++i){try
{http=new ActiveXObject(this._msxml_progid[i]);obj={conn:http,tId:transactionId};break;}
catch(e){}}}
finally
{return obj;}},getConnectionObject:function()
{var o;var tId=this._transaction_id;try
{o=this.createXhrObject(tId);if(o){this._transaction_id++;}}
catch(e){}
finally
{return o;}},asyncRequest:function(method,uri,callback,postData)
{var o=this.getConnectionObject();if(!o){return null;}
else{if(this._isFormSubmit){if(this._isFileUpload){this.uploadFile(o.tId,callback,uri);this.releaseObject(o);return;}
if(method=='GET'){uri+="?"+this._sFormData;}
else if(method=='POST'){postData=this._sFormData;}
this._sFormData='';}
o.conn.open(method,uri,true);if(this._isFormSubmit||(postData&&this._default_post_header)){this.initHeader('Content-Type','application/x-www-form-urlencoded');if(this._isFormSubmit){this._isFormSubmit=false;}}
if(this._has_http_headers){this.setHeader(o);}
this.handleReadyState(o,callback);postData?o.conn.send(postData):o.conn.send(null);return o;}},handleReadyState:function(o,callback)
{var timeOut=callback.timeout;var oConn=this;try
{if(timeOut!==undefined){this._timeOut[o.tId]=window.setTimeout(function(){oConn.abort(o,callback,true)},timeOut);}
this._poll[o.tId]=window.setInterval(function(){if(o.conn&&o.conn.readyState==4){window.clearInterval(oConn._poll[o.tId]);oConn._poll.splice(o.tId);if(timeOut){oConn._timeOut.splice(o.tId);}
oConn.handleTransactionResponse(o,callback);}},this._polling_interval);}
catch(e)
{window.clearInterval(oConn._poll[o.tId]);oConn._poll.splice(o.tId);if(timeOut){oConn._timeOut.splice(o.tId);}
oConn.handleTransactionResponse(o,callback);}},handleTransactionResponse:function(o,callback,isAbort)
{if(!callback){this.releaseObject(o);return;}
var httpStatus,responseObject;try
{if(o.conn.status!==undefined&&o.conn.status!=0){httpStatus=o.conn.status;}
else{httpStatus=13030;}}
catch(e){httpStatus=13030;}
if(httpStatus>=200&&httpStatus<300){responseObject=this.createResponseObject(o,callback.argument);if(callback.success){if(!callback.scope){callback.success(responseObject);}
else{callback.success.apply(callback.scope,[responseObject]);}}}
else{switch(httpStatus){case 12002:case 12029:case 12030:case 12031:case 12152:case 13030:responseObject=this.createExceptionObject(o.tId,callback.argument,isAbort);if(callback.failure){if(!callback.scope){callback.failure(responseObject);}
else{callback.failure.apply(callback.scope,[responseObject]);}}
break;default:responseObject=this.createResponseObject(o,callback.argument);if(callback.failure){if(!callback.scope){callback.failure(responseObject);}
else{callback.failure.apply(callback.scope,[responseObject]);}}}}
this.releaseObject(o);},createResponseObject:function(o,callbackArg)
{var obj={};var headerObj={};try
{var headerStr=o.conn.getAllResponseHeaders();var header=headerStr.split('\n');for(var i=0;i<header.length;i++){var delimitPos=header[i].indexOf(':');if(delimitPos!=-1){headerObj[header[i].substring(0,delimitPos)]=header[i].substring(delimitPos+2);}}}
catch(e){}
obj.tId=o.tId;obj.status=o.conn.status;obj.statusText=o.conn.statusText;obj.getResponseHeader=headerObj;obj.getAllResponseHeaders=headerStr;obj.responseText=o.conn.responseText;obj.responseXML=o.conn.responseXML;if(typeof callbackArg!==undefined){obj.argument=callbackArg;}
return obj;},createExceptionObject:function(tId,callbackArg,isAbort)
{var COMM_CODE=0;var COMM_ERROR='communication failure';var ABORT_CODE=-1;var ABORT_ERROR='transaction aborted';var obj={};obj.tId=tId;if(isAbort){obj.status=ABORT_CODE;obj.statusText=ABORT_ERROR;}
else{obj.status=COMM_CODE;obj.statusText=COMM_ERROR;}
if(callbackArg){obj.argument=callbackArg;}
return obj;},initHeader:function(label,value)
{if(this._http_header[label]===undefined){this._http_header[label]=value;}
else{this._http_header[label]=value+","+this._http_header[label];}
this._has_http_headers=true;},setHeader:function(o)
{for(var prop in this._http_header){if(this._http_header.propertyIsEnumerable){o.conn.setRequestHeader(prop,this._http_header[prop]);}}
delete this._http_header;this._http_header={};this._has_http_headers=false;},setForm:function(formId,isUpload,secureUri)
{this._sFormData='';if(typeof formId=='string'){var oForm=(document.getElementById(formId)||document.forms[formId]);}
else if(typeof formId=='object'){var oForm=formId;}
else{return;}
if(isUpload){(typeof secureUri=='string')?this.createFrame(secureUri):this.createFrame();this._isFormSubmit=true;this._isFileUpload=true;this._formNode=oForm;return;}
var oElement,oName,oValue,oDisabled;var hasSubmit=false;for(var i=0;i<oForm.elements.length;i++){oDisabled=oForm.elements[i].disabled;oElement=oForm.elements[i];oName=oForm.elements[i].name;oValue=oForm.elements[i].value;if(!oDisabled&&oName)
{switch(oElement.type)
{case'select-one':case'select-multiple':for(var j=0;j<oElement.options.length;j++){if(oElement.options[j].selected){this._sFormData+=encodeURIComponent(oName)+'='+encodeURIComponent(oElement.options[j].value||oElement.options[j].text)+'&';}}
break;case'radio':case'checkbox':if(oElement.checked){this._sFormData+=encodeURIComponent(oName)+'='+encodeURIComponent(oValue)+'&';}
break;case'file':case undefined:case'reset':case'button':break;case'submit':if(hasSubmit==false){this._sFormData+=encodeURIComponent(oName)+'='+encodeURIComponent(oValue)+'&';hasSubmit=true;}
break;default:this._sFormData+=encodeURIComponent(oName)+'='+encodeURIComponent(oValue)+'&';break;}}}
this._isFormSubmit=true;this._sFormData=this._sFormData.substr(0,this._sFormData.length-1);},createFrame:function(secureUri){if(window.ActiveXObject){var io=document.createElement('<IFRAME name="ioFrame" id="ioFrame">');if(secureUri){io.src=secureUri;}}
else{var io=document.createElement('IFRAME');io.id='ioFrame';io.name='ioFrame';}
io.style.position='absolute';io.style.top='-1000px';io.style.left='-1000px';document.body.appendChild(io);},uploadFile:function(id,callback,uri){this._formNode.action=uri;this._formNode.enctype='multipart/form-data';this._formNode.method='POST';this._formNode.target='ioFrame';this._formNode.submit();this._formNode=null;this._isFileUpload=false;this._isFormSubmit=false;var uploadCallback=function()
{var oResponse={tId:id,responseText:document.getElementById("ioFrame").contentWindow.document.body.innerHTML,argument:callback.argument}
if(callback.upload){if(!callback.scope){callback.upload(oResponse);}
else{callback.upload.apply(callback.scope,[oResponse]);}}
YAHOO.util.Event.removeListener("ioFrame","load",uploadCallback);window.ioFrame.location.replace('#');setTimeout("document.body.removeChild(document.getElementById('ioFrame'))",100);};YAHOO.util.Event.addListener("ioFrame","load",uploadCallback);},abort:function(o,callback,isTimeout)
{if(this.isCallInProgress(o)){window.clearInterval(this._poll[o.tId]);this._poll.splice(o.tId);if(isTimeout){this._timeOut.splice(o.tId);}
o.conn.abort();this.handleTransactionResponse(o,callback,true);return true;}
else{return false;}},isCallInProgress:function(o)
{if(o.conn){return o.conn.readyState!=4&&o.conn.readyState!=0;}
else{return false;}},releaseObject:function(o)
{o.conn=null;o=null;}};

/*
Copyright (c) 2006, Yahoo! Inc. All rights reserved.
Code licensed under the BSD License:
http://developer.yahoo.net/yui/license.txt
Version 0.11.1
*/
YAHOO.util.Config=function(owner){if(owner){this.init(owner);}}
YAHOO.util.Config.prototype={owner:null,configChangedEvent:null,queueInProgress:false,addProperty:function(key,propertyObject){},getConfig:function(){},getProperty:function(key){},resetProperty:function(key){},setProperty:function(key,value,silent){},queueProperty:function(key,value){},refireEvent:function(key){},applyConfig:function(userConfig,init){},refresh:function(){},fireQueue:function(){},subscribeToConfigEvent:function(key,handler,obj,override){},unsubscribeFromConfigEvent:function(key,handler,obj){},checkBoolean:function(val){if(typeof val=='boolean'){return true;}else{return false;}},checkNumber:function(val){if(isNaN(val)){return false;}else{return true;}}}
YAHOO.util.Config.prototype.init=function(owner){this.owner=owner;this.configChangedEvent=new YAHOO.util.CustomEvent("configChanged");this.queueInProgress=false;var config={};var initialConfig={};var eventQueue=[];var fireEvent=function(key,value){key=key.toLowerCase();var property=config[key];if(typeof property!='undefined'&&property.event){property.event.fire(value);}}
this.addProperty=function(key,propertyObject){key=key.toLowerCase();config[key]=propertyObject;propertyObject.event=new YAHOO.util.CustomEvent(key);propertyObject.key=key;if(propertyObject.handler){propertyObject.event.subscribe(propertyObject.handler,this.owner,true);}
this.setProperty(key,propertyObject.value,true);if(!propertyObject.suppressEvent){this.queueProperty(key,propertyObject.value);}}
this.getConfig=function(){var cfg={};for(var prop in config){var property=config[prop]
if(typeof property!='undefined'&&property.event){cfg[prop]=property.value;}}
return cfg;}
this.getProperty=function(key){key=key.toLowerCase();var property=config[key];if(typeof property!='undefined'&&property.event){return property.value;}else{return undefined;}}
this.resetProperty=function(key){key=key.toLowerCase();var property=config[key];if(typeof property!='undefined'&&property.event){this.setProperty(key,initialConfig[key].value);}else{return undefined;}}
this.setProperty=function(key,value,silent){key=key.toLowerCase();if(this.queueInProgress&&!silent){this.queueProperty(key,value);return true;}else{var property=config[key];if(typeof property!='undefined'&&property.event){if(property.validator&&!property.validator(value)){return false;}else{property.value=value;if(!silent){fireEvent(key,value);this.configChangedEvent.fire([key,value]);}
return true;}}else{return false;}}}
this.queueProperty=function(key,value){key=key.toLowerCase();var property=config[key];if(typeof property!='undefined'&&property.event){if(typeof value!='undefined'&&property.validator&&!property.validator(value)){return false;}else{if(typeof value!='undefined'){property.value=value;}else{value=property.value;}
var foundDuplicate=false;for(var i=0;i<eventQueue.length;i++){var queueItem=eventQueue[i];if(queueItem){var queueItemKey=queueItem[0];var queueItemValue=queueItem[1];if(queueItemKey.toLowerCase()==key){eventQueue[i]=null;eventQueue.push([key,(typeof value!='undefined'?value:queueItemValue)]);foundDuplicate=true;break;}}}
if(!foundDuplicate&&typeof value!='undefined'){eventQueue.push([key,value]);}}
if(property.supercedes){for(var s=0;s<property.supercedes.length;s++){var supercedesCheck=property.supercedes[s];for(var q=0;q<eventQueue.length;q++){var queueItemCheck=eventQueue[q];if(queueItemCheck){var queueItemCheckKey=queueItemCheck[0];var queueItemCheckValue=queueItemCheck[1];if(queueItemCheckKey.toLowerCase()==supercedesCheck.toLowerCase()){eventQueue.push([queueItemCheckKey,queueItemCheckValue]);eventQueue[q]=null;break;}}}}}
return true;}else{return false;}}
this.refireEvent=function(key){key=key.toLowerCase();var property=config[key];if(typeof property!='undefined'&&property.event&&typeof property.value!='undefined'){if(this.queueInProgress){this.queueProperty(key);}else{fireEvent(key,property.value);}}}
this.applyConfig=function(userConfig,init){if(init){initialConfig=userConfig;}
for(var prop in userConfig){this.queueProperty(prop,userConfig[prop]);}}
this.refresh=function(){for(var prop in config){this.refireEvent(prop);}}
this.fireQueue=function(){this.queueInProgress=true;for(var i=0;i<eventQueue.length;i++){var queueItem=eventQueue[i];if(queueItem){var key=queueItem[0];var value=queueItem[1];var property=config[key];property.value=value;fireEvent(key,value);}}
this.queueInProgress=false;eventQueue=new Array();}
this.subscribeToConfigEvent=function(key,handler,obj,override){key=key.toLowerCase();var property=config[key];if(typeof property!='undefined'&&property.event){if(!YAHOO.util.Config.alreadySubscribed(property.event,handler,obj)){property.event.subscribe(handler,obj,override);}
return true;}else{return false;}}
this.unsubscribeFromConfigEvent=function(key,handler,obj){key=key.toLowerCase();var property=config[key];if(typeof property!='undefined'&&property.event){return property.event.unsubscribe(handler,obj);}else{return false;}}
this.toString=function(){var output="Config";if(this.owner){output+=" ["+this.owner.toString()+"]";}
return output;}
this.outputEventQueue=function(){var output="";for(var q=0;q<eventQueue.length;q++){var queueItem=eventQueue[q];if(queueItem){output+=queueItem[0]+"="+queueItem[1]+", ";}}
return output;}}
YAHOO.util.Config.alreadySubscribed=function(evt,fn,obj){for(var e=0;e<evt.subscribers.length;e++){var subsc=evt.subscribers[e];if(subsc&&subsc.obj==obj&&subsc.fn==fn){return true;break;}}
return false;}
YAHOO.widget.Module=function(el,userConfig){if(el){this.init(el,userConfig);}}
YAHOO.widget.Module.IMG_ROOT="http://us.i1.yimg.com/us.yimg.com/i/";YAHOO.widget.Module.IMG_ROOT_SSL="https://a248.e.akamai.net/sec.yimg.com/i/";YAHOO.widget.Module.CSS_MODULE="module";YAHOO.widget.Module.CSS_HEADER="hd";YAHOO.widget.Module.CSS_BODY="bd";YAHOO.widget.Module.CSS_FOOTER="ft";YAHOO.widget.Module.RESIZE_MONITOR_SECURE_URL=null;YAHOO.widget.Module.prototype={constructor:YAHOO.widget.Module,element:null,header:null,body:null,footer:null,id:null,childNodesInDOM:null,imageRoot:YAHOO.widget.Module.IMG_ROOT,beforeInitEvent:null,initEvent:null,appendEvent:null,beforeRenderEvent:null,renderEvent:null,changeHeaderEvent:null,changeBodyEvent:null,changeFooterEvent:null,changeContentEvent:null,destroyEvent:null,beforeShowEvent:null,showEvent:null,beforeHideEvent:null,hideEvent:null,initEvents:function(){this.beforeInitEvent=new YAHOO.util.CustomEvent("beforeInit");this.initEvent=new YAHOO.util.CustomEvent("init");this.appendEvent=new YAHOO.util.CustomEvent("append");this.beforeRenderEvent=new YAHOO.util.CustomEvent("beforeRender");this.renderEvent=new YAHOO.util.CustomEvent("render");this.changeHeaderEvent=new YAHOO.util.CustomEvent("changeHeader");this.changeBodyEvent=new YAHOO.util.CustomEvent("changeBody");this.changeFooterEvent=new YAHOO.util.CustomEvent("changeFooter");this.changeContentEvent=new YAHOO.util.CustomEvent("changeContent");this.destroyEvent=new YAHOO.util.CustomEvent("destroy");this.beforeShowEvent=new YAHOO.util.CustomEvent("beforeShow");this.showEvent=new YAHOO.util.CustomEvent("show");this.beforeHideEvent=new YAHOO.util.CustomEvent("beforeHide");this.hideEvent=new YAHOO.util.CustomEvent("hide");},platform:function(){var ua=navigator.userAgent.toLowerCase();if(ua.indexOf("windows")!=-1||ua.indexOf("win32")!=-1){return"windows";}else if(ua.indexOf("macintosh")!=-1){return"mac";}else{return false;}}(),browser:function(){var ua=navigator.userAgent.toLowerCase();if(ua.indexOf('opera')!=-1){return'opera';}else if(ua.indexOf('msie 7')!=-1){return'ie7';}else if(ua.indexOf('msie')!=-1){return'ie';}else if(ua.indexOf('safari')!=-1){return'safari';}else if(ua.indexOf('gecko')!=-1){return'gecko';}else{return false;}}(),isSecure:function(){if(window.location.href.toLowerCase().indexOf("https")==0){return true;}else{return false;}}(),initDefaultConfig:function(){this.cfg.addProperty("visible",{value:true,handler:this.configVisible,validator:this.cfg.checkBoolean});this.cfg.addProperty("effect",{suppressEvent:true,supercedes:["visible"]});this.cfg.addProperty("monitorresize",{value:true,handler:this.configMonitorResize});},init:function(el,userConfig){this.initEvents();this.beforeInitEvent.fire(YAHOO.widget.Module);this.cfg=new YAHOO.util.Config(this);if(this.isSecure){this.imageRoot=YAHOO.widget.Module.IMG_ROOT_SSL;}
if(typeof el=="string"){var elId=el;el=document.getElementById(el);if(!el){el=document.createElement("DIV");el.id=elId;}}
this.element=el;if(el.id){this.id=el.id;}
var childNodes=this.element.childNodes;if(childNodes){for(var i=0;i<childNodes.length;i++){var child=childNodes[i];switch(child.className){case YAHOO.widget.Module.CSS_HEADER:this.header=child;break;case YAHOO.widget.Module.CSS_BODY:this.body=child;break;case YAHOO.widget.Module.CSS_FOOTER:this.footer=child;break;}}}
this.initDefaultConfig();YAHOO.util.Dom.addClass(this.element,YAHOO.widget.Module.CSS_MODULE);if(userConfig){this.cfg.applyConfig(userConfig,true);}
if(!YAHOO.util.Config.alreadySubscribed(this.renderEvent,this.cfg.fireQueue,this.cfg)){this.renderEvent.subscribe(this.cfg.fireQueue,this.cfg,true);}
this.initEvent.fire(YAHOO.widget.Module);},initResizeMonitor:function(){if(this.browser!="opera"){var resizeMonitor=document.getElementById("_yuiResizeMonitor");if(!resizeMonitor){resizeMonitor=document.createElement("iframe");var bIE=(this.browser.indexOf("ie")===0);if(this.isSecure&&this.RESIZE_MONITOR_SECURE_URL&&bIE){resizeMonitor.src=this.RESIZE_MONITOR_SECURE_URL;}
resizeMonitor.id="_yuiResizeMonitor";resizeMonitor.style.visibility="hidden";document.body.appendChild(resizeMonitor);resizeMonitor.style.width="10em";resizeMonitor.style.height="10em";resizeMonitor.style.position="absolute";var nLeft=-1*resizeMonitor.offsetWidth,nTop=-1*resizeMonitor.offsetHeight;resizeMonitor.style.top=nTop+"px";resizeMonitor.style.left=nLeft+"px";resizeMonitor.style.borderStyle="none";resizeMonitor.style.borderWidth="0";YAHOO.util.Dom.setStyle(resizeMonitor,"opacity","0");resizeMonitor.style.visibility="visible";if(!bIE){var doc=resizeMonitor.contentWindow.document;doc.open();doc.close();}}
if(resizeMonitor&&resizeMonitor.contentWindow){this.resizeMonitor=resizeMonitor;YAHOO.util.Event.addListener(this.resizeMonitor.contentWindow,"resize",this.onDomResize,this,true);}}},onDomResize:function(e,obj){var nLeft=-1*this.resizeMonitor.offsetWidth,nTop=-1*this.resizeMonitor.offsetHeight;this.resizeMonitor.style.top=nTop+"px";this.resizeMonitor.style.left=nLeft+"px";},setHeader:function(headerContent){if(!this.header){this.header=document.createElement("DIV");this.header.className=YAHOO.widget.Module.CSS_HEADER;}
if(typeof headerContent=="string"){this.header.innerHTML=headerContent;}else{this.header.innerHTML="";this.header.appendChild(headerContent);}
this.changeHeaderEvent.fire(headerContent);this.changeContentEvent.fire();},appendToHeader:function(element){if(!this.header){this.header=document.createElement("DIV");this.header.className=YAHOO.widget.Module.CSS_HEADER;}
this.header.appendChild(element);this.changeHeaderEvent.fire(element);this.changeContentEvent.fire();},setBody:function(bodyContent){if(!this.body){this.body=document.createElement("DIV");this.body.className=YAHOO.widget.Module.CSS_BODY;}
if(typeof bodyContent=="string")
{this.body.innerHTML=bodyContent;}else{this.body.innerHTML="";this.body.appendChild(bodyContent);}
this.changeBodyEvent.fire(bodyContent);this.changeContentEvent.fire();},appendToBody:function(element){if(!this.body){this.body=document.createElement("DIV");this.body.className=YAHOO.widget.Module.CSS_BODY;}
this.body.appendChild(element);this.changeBodyEvent.fire(element);this.changeContentEvent.fire();},setFooter:function(footerContent){if(!this.footer){this.footer=document.createElement("DIV");this.footer.className=YAHOO.widget.Module.CSS_FOOTER;}
if(typeof footerContent=="string"){this.footer.innerHTML=footerContent;}else{this.footer.innerHTML="";this.footer.appendChild(footerContent);}
this.changeFooterEvent.fire(footerContent);this.changeContentEvent.fire();},appendToFooter:function(element){if(!this.footer){this.footer=document.createElement("DIV");this.footer.className=YAHOO.widget.Module.CSS_FOOTER;}
this.footer.appendChild(element);this.changeFooterEvent.fire(element);this.changeContentEvent.fire();},render:function(appendToNode,moduleElement){this.beforeRenderEvent.fire();if(!moduleElement){moduleElement=this.element;}
var me=this;var appendTo=function(element){if(typeof element=="string"){element=document.getElementById(element);}
if(element){element.appendChild(me.element);me.appendEvent.fire();}}
if(appendToNode){appendTo(appendToNode);}else{if(!YAHOO.util.Dom.inDocument(this.element)){return false;}}
if(this.header&&!YAHOO.util.Dom.inDocument(this.header)){var firstChild=moduleElement.firstChild;if(firstChild){moduleElement.insertBefore(this.header,firstChild);}else{moduleElement.appendChild(this.header);}}
if(this.body&&!YAHOO.util.Dom.inDocument(this.body)){if(this.footer&&YAHOO.util.Dom.isAncestor(this.moduleElement,this.footer)){moduleElement.insertBefore(this.body,this.footer);}else{moduleElement.appendChild(this.body);}}
if(this.footer&&!YAHOO.util.Dom.inDocument(this.footer)){moduleElement.appendChild(this.footer);}
this.renderEvent.fire();return true;},destroy:function(){if(this.element){var parent=this.element.parentNode;}
if(parent){parent.removeChild(this.element);}
this.element=null;this.header=null;this.body=null;this.footer=null;this.destroyEvent.fire();},show:function(){this.cfg.setProperty("visible",true);},hide:function(){this.cfg.setProperty("visible",false);},configVisible:function(type,args,obj){var visible=args[0];if(visible){this.beforeShowEvent.fire();YAHOO.util.Dom.setStyle(this.element,"display","block");this.showEvent.fire();}else{this.beforeHideEvent.fire();YAHOO.util.Dom.setStyle(this.element,"display","none");this.hideEvent.fire();}},configMonitorResize:function(type,args,obj){var monitor=args[0];if(monitor){this.initResizeMonitor();}else{YAHOO.util.Event.removeListener(this.resizeMonitor,"resize",this.onDomResize);this.resizeMonitor=null;}}}
YAHOO.widget.Module.prototype.toString=function(){return"Module "+this.id;}
YAHOO.widget.Overlay=function(el,userConfig){YAHOO.widget.Overlay.superclass.constructor.call(this,el,userConfig);}
YAHOO.extend(YAHOO.widget.Overlay,YAHOO.widget.Module);YAHOO.widget.Overlay.IFRAME_SRC="promo/m/irs/blank.gif";YAHOO.widget.Overlay.TOP_LEFT="tl";YAHOO.widget.Overlay.TOP_RIGHT="tr";YAHOO.widget.Overlay.BOTTOM_LEFT="bl";YAHOO.widget.Overlay.BOTTOM_RIGHT="br";YAHOO.widget.Overlay.CSS_OVERLAY="overlay";YAHOO.widget.Overlay.prototype.beforeMoveEvent=null;YAHOO.widget.Overlay.prototype.moveEvent=null;YAHOO.widget.Overlay.prototype.init=function(el,userConfig){YAHOO.widget.Overlay.superclass.init.call(this,el);this.beforeInitEvent.fire(YAHOO.widget.Overlay);YAHOO.util.Dom.addClass(this.element,YAHOO.widget.Overlay.CSS_OVERLAY);if(userConfig){this.cfg.applyConfig(userConfig,true);}
if(this.platform=="mac"&&this.browser=="gecko"){if(!YAHOO.util.Config.alreadySubscribed(this.showEvent,this.showMacGeckoScrollbars,this)){this.showEvent.subscribe(this.showMacGeckoScrollbars,this,true);}
if(!YAHOO.util.Config.alreadySubscribed(this.hideEvent,this.hideMacGeckoScrollbars,this)){this.hideEvent.subscribe(this.hideMacGeckoScrollbars,this,true);}}
this.initEvent.fire(YAHOO.widget.Overlay);}
YAHOO.widget.Overlay.prototype.initEvents=function(){YAHOO.widget.Overlay.superclass.initEvents.call(this);this.beforeMoveEvent=new YAHOO.util.CustomEvent("beforeMove",this);this.moveEvent=new YAHOO.util.CustomEvent("move",this);}
YAHOO.widget.Overlay.prototype.initDefaultConfig=function(){YAHOO.widget.Overlay.superclass.initDefaultConfig.call(this);this.cfg.addProperty("x",{handler:this.configX,validator:this.cfg.checkNumber,suppressEvent:true,supercedes:["iframe"]});this.cfg.addProperty("y",{handler:this.configY,validator:this.cfg.checkNumber,suppressEvent:true,supercedes:["iframe"]});this.cfg.addProperty("xy",{handler:this.configXY,suppressEvent:true,supercedes:["iframe"]});this.cfg.addProperty("context",{handler:this.configContext,suppressEvent:true,supercedes:["iframe"]});this.cfg.addProperty("fixedcenter",{value:false,handler:this.configFixedCenter,validator:this.cfg.checkBoolean,supercedes:["iframe","visible"]});this.cfg.addProperty("width",{handler:this.configWidth,suppressEvent:true,supercedes:["iframe"]});this.cfg.addProperty("height",{handler:this.configHeight,suppressEvent:true,supercedes:["iframe"]});this.cfg.addProperty("zIndex",{value:null,handler:this.configzIndex});this.cfg.addProperty("constraintoviewport",{value:false,handler:this.configConstrainToViewport,validator:this.cfg.checkBoolean,supercedes:["iframe","x","y","xy"]});this.cfg.addProperty("iframe",{value:(this.browser=="ie"?true:false),handler:this.configIframe,validator:this.cfg.checkBoolean,supercedes:["zIndex"]});}
YAHOO.widget.Overlay.prototype.moveTo=function(x,y){this.cfg.setProperty("xy",[x,y]);}
YAHOO.widget.Overlay.prototype.hideMacGeckoScrollbars=function(){YAHOO.util.Dom.removeClass(this.element,"show-scrollbars");YAHOO.util.Dom.addClass(this.element,"hide-scrollbars");}
YAHOO.widget.Overlay.prototype.showMacGeckoScrollbars=function(){YAHOO.util.Dom.removeClass(this.element,"hide-scrollbars");YAHOO.util.Dom.addClass(this.element,"show-scrollbars");}
YAHOO.widget.Overlay.prototype.configVisible=function(type,args,obj){var visible=args[0];var currentVis=YAHOO.util.Dom.getStyle(this.element,"visibility");var effect=this.cfg.getProperty("effect");var effectInstances=new Array();if(effect){if(effect instanceof Array){for(var i=0;i<effect.length;i++){var eff=effect[i];effectInstances[effectInstances.length]=eff.effect(this,eff.duration);}}else{effectInstances[effectInstances.length]=effect.effect(this,effect.duration);}}
var isMacGecko=(this.platform=="mac"&&this.browser=="gecko");if(visible){if(isMacGecko){this.showMacGeckoScrollbars();}
if(effect){if(visible){if(currentVis!="visible"){this.beforeShowEvent.fire();for(var i=0;i<effectInstances.length;i++){var e=effectInstances[i];if(i==0&&!YAHOO.util.Config.alreadySubscribed(e.animateInCompleteEvent,this.showEvent.fire,this.showEvent)){e.animateInCompleteEvent.subscribe(this.showEvent.fire,this.showEvent,true);}
e.animateIn();}}}}else{if(currentVis!="visible"){this.beforeShowEvent.fire();YAHOO.util.Dom.setStyle(this.element,"visibility","visible");this.cfg.refireEvent("iframe");this.showEvent.fire();}}}else{if(isMacGecko){this.hideMacGeckoScrollbars();}
if(effect){if(currentVis=="visible"){this.beforeHideEvent.fire();for(var i=0;i<effectInstances.length;i++){var e=effectInstances[i];if(i==0&&!YAHOO.util.Config.alreadySubscribed(e.animateOutCompleteEvent,this.hideEvent.fire,this.hideEvent)){e.animateOutCompleteEvent.subscribe(this.hideEvent.fire,this.hideEvent,true);}
e.animateOut();}}}else{if(currentVis=="visible"){this.beforeHideEvent.fire();YAHOO.util.Dom.setStyle(this.element,"visibility","hidden");this.cfg.refireEvent("iframe");this.hideEvent.fire();}}}}
YAHOO.widget.Overlay.prototype.doCenterOnDOMEvent=function(){if(this.cfg.getProperty("visible")){this.center();}}
YAHOO.widget.Overlay.prototype.configFixedCenter=function(type,args,obj){var val=args[0];if(val){this.center();if(!YAHOO.util.Config.alreadySubscribed(this.beforeShowEvent,this.center,this)){this.beforeShowEvent.subscribe(this.center,this,true);}
if(!YAHOO.util.Config.alreadySubscribed(YAHOO.widget.Overlay.windowResizeEvent,this.doCenterOnDOMEvent,this)){YAHOO.widget.Overlay.windowResizeEvent.subscribe(this.doCenterOnDOMEvent,this,true);}
if(!YAHOO.util.Config.alreadySubscribed(YAHOO.widget.Overlay.windowScrollEvent,this.doCenterOnDOMEvent,this)){YAHOO.widget.Overlay.windowScrollEvent.subscribe(this.doCenterOnDOMEvent,this,true);}}else{YAHOO.widget.Overlay.windowResizeEvent.unsubscribe(this.doCenterOnDOMEvent,this);YAHOO.widget.Overlay.windowScrollEvent.unsubscribe(this.doCenterOnDOMEvent,this);}}
YAHOO.widget.Overlay.prototype.configHeight=function(type,args,obj){var height=args[0];var el=this.element;YAHOO.util.Dom.setStyle(el,"height",height);this.cfg.refireEvent("iframe");}
YAHOO.widget.Overlay.prototype.configWidth=function(type,args,obj){var width=args[0];var el=this.element;YAHOO.util.Dom.setStyle(el,"width",width);this.cfg.refireEvent("iframe");}
YAHOO.widget.Overlay.prototype.configzIndex=function(type,args,obj){var zIndex=args[0];var el=this.element;if(!zIndex){zIndex=YAHOO.util.Dom.getStyle(el,"zIndex");if(!zIndex||isNaN(zIndex)){zIndex=0;}}
if(this.iframe){if(zIndex<=0){zIndex=1;}
YAHOO.util.Dom.setStyle(this.iframe,"zIndex",(zIndex-1));}
YAHOO.util.Dom.setStyle(el,"zIndex",zIndex);this.cfg.setProperty("zIndex",zIndex,true);}
YAHOO.widget.Overlay.prototype.configXY=function(type,args,obj){var pos=args[0];var x=pos[0];var y=pos[1];this.cfg.setProperty("x",x);this.cfg.setProperty("y",y);this.beforeMoveEvent.fire([x,y]);x=this.cfg.getProperty("x");y=this.cfg.getProperty("y");this.cfg.refireEvent("iframe");this.moveEvent.fire([x,y]);}
YAHOO.widget.Overlay.prototype.configX=function(type,args,obj){var x=args[0];var y=this.cfg.getProperty("y");this.cfg.setProperty("x",x,true);this.cfg.setProperty("y",y,true);this.beforeMoveEvent.fire([x,y]);x=this.cfg.getProperty("x");y=this.cfg.getProperty("y");YAHOO.util.Dom.setX(this.element,x,true);this.cfg.setProperty("xy",[x,y],true);this.cfg.refireEvent("iframe");this.moveEvent.fire([x,y]);}
YAHOO.widget.Overlay.prototype.configY=function(type,args,obj){var x=this.cfg.getProperty("x");var y=args[0];this.cfg.setProperty("x",x,true);this.cfg.setProperty("y",y,true);this.beforeMoveEvent.fire([x,y]);x=this.cfg.getProperty("x");y=this.cfg.getProperty("y");YAHOO.util.Dom.setY(this.element,y,true);this.cfg.setProperty("xy",[x,y],true);this.cfg.refireEvent("iframe");this.moveEvent.fire([x,y]);}
YAHOO.widget.Overlay.prototype.configIframe=function(type,args,obj){var val=args[0];var el=this.element;var showIframe=function(){if(this.iframe){this.iframe.style.display="block";}}
var hideIframe=function(){if(this.iframe){this.iframe.style.display="none";}}
if(val){if(!YAHOO.util.Config.alreadySubscribed(this.showEvent,showIframe,this)){this.showEvent.subscribe(showIframe,this,true);}
if(!YAHOO.util.Config.alreadySubscribed(this.hideEvent,hideIframe,this)){this.hideEvent.subscribe(hideIframe,this,true);}
var x=this.cfg.getProperty("x");var y=this.cfg.getProperty("y");if(!x||!y){this.syncPosition();x=this.cfg.getProperty("x");y=this.cfg.getProperty("y");}
if(!isNaN(x)&&!isNaN(y)){if(!this.iframe){this.iframe=document.createElement("iframe");if(this.isSecure){this.iframe.src=this.imageRoot+YAHOO.widget.Overlay.IFRAME_SRC;}
var parent=el.parentNode;if(parent){parent.appendChild(this.iframe);}else{document.body.appendChild(this.iframe);}
YAHOO.util.Dom.setStyle(this.iframe,"position","absolute");YAHOO.util.Dom.setStyle(this.iframe,"border","none");YAHOO.util.Dom.setStyle(this.iframe,"margin","0");YAHOO.util.Dom.setStyle(this.iframe,"padding","0");YAHOO.util.Dom.setStyle(this.iframe,"opacity","0");if(this.cfg.getProperty("visible")){showIframe.call(this);}else{hideIframe.call(this);}}
var iframeDisplay=YAHOO.util.Dom.getStyle(this.iframe,"display");if(iframeDisplay=="none"){this.iframe.style.display="block";}
YAHOO.util.Dom.setXY(this.iframe,[x,y]);var width=el.clientWidth;var height=el.clientHeight;YAHOO.util.Dom.setStyle(this.iframe,"width",(width+2)+"px");YAHOO.util.Dom.setStyle(this.iframe,"height",(height+2)+"px");if(iframeDisplay=="none"){this.iframe.style.display="none";}}}else{if(this.iframe){this.iframe.style.display="none";}
this.showEvent.unsubscribe(showIframe,this);this.hideEvent.unsubscribe(hideIframe,this);}}
YAHOO.widget.Overlay.prototype.configConstrainToViewport=function(type,args,obj){var val=args[0];if(val){if(!YAHOO.util.Config.alreadySubscribed(this.beforeMoveEvent,this.enforceConstraints,this)){this.beforeMoveEvent.subscribe(this.enforceConstraints,this,true);}}else{this.beforeMoveEvent.unsubscribe(this.enforceConstraints,this);}}
YAHOO.widget.Overlay.prototype.configContext=function(type,args,obj){var contextArgs=args[0];if(contextArgs){var contextEl=contextArgs[0];var elementMagnetCorner=contextArgs[1];var contextMagnetCorner=contextArgs[2];if(contextEl){if(typeof contextEl=="string"){this.cfg.setProperty("context",[document.getElementById(contextEl),elementMagnetCorner,contextMagnetCorner],true);}
if(elementMagnetCorner&&contextMagnetCorner){this.align(elementMagnetCorner,contextMagnetCorner);}}}}
YAHOO.widget.Overlay.prototype.align=function(elementAlign,contextAlign){var contextArgs=this.cfg.getProperty("context");if(contextArgs){var context=contextArgs[0];var element=this.element;var me=this;if(!elementAlign){elementAlign=contextArgs[1];}
if(!contextAlign){contextAlign=contextArgs[2];}
if(element&&context){var elementRegion=YAHOO.util.Dom.getRegion(element);var contextRegion=YAHOO.util.Dom.getRegion(context);var doAlign=function(v,h){switch(elementAlign){case YAHOO.widget.Overlay.TOP_LEFT:me.moveTo(h,v);break;case YAHOO.widget.Overlay.TOP_RIGHT:me.moveTo(h-element.offsetWidth,v);break;case YAHOO.widget.Overlay.BOTTOM_LEFT:me.moveTo(h,v-element.offsetHeight);break;case YAHOO.widget.Overlay.BOTTOM_RIGHT:me.moveTo(h-element.offsetWidth,v-element.offsetHeight);break;}}
switch(contextAlign){case YAHOO.widget.Overlay.TOP_LEFT:doAlign(contextRegion.top,contextRegion.left);break;case YAHOO.widget.Overlay.TOP_RIGHT:doAlign(contextRegion.top,contextRegion.right);break;case YAHOO.widget.Overlay.BOTTOM_LEFT:doAlign(contextRegion.bottom,contextRegion.left);break;case YAHOO.widget.Overlay.BOTTOM_RIGHT:doAlign(contextRegion.bottom,contextRegion.right);break;}}}}
YAHOO.widget.Overlay.prototype.enforceConstraints=function(type,args,obj){var pos=args[0];var x=pos[0];var y=pos[1];var width=parseInt(this.cfg.getProperty("width"));if(isNaN(width)){width=0;}
var offsetHeight=this.element.offsetHeight;var offsetWidth=(width>0?width:this.element.offsetWidth);var viewPortWidth=YAHOO.util.Dom.getViewportWidth();var viewPortHeight=YAHOO.util.Dom.getViewportHeight();var scrollX=window.scrollX||document.documentElement.scrollLeft;var scrollY=window.scrollY||document.documentElement.scrollTop;var topConstraint=scrollY+10;var leftConstraint=scrollX+10;var bottomConstraint=scrollY+viewPortHeight-offsetHeight-10;var rightConstraint=scrollX+viewPortWidth-offsetWidth-10;if(x<leftConstraint){x=leftConstraint;}else if(x>rightConstraint){x=rightConstraint;}
if(y<topConstraint){y=topConstraint;}else if(y>bottomConstraint){y=bottomConstraint;}
this.cfg.setProperty("x",x,true);this.cfg.setProperty("y",y,true);this.cfg.setProperty("xy",[x,y],true);}
YAHOO.widget.Overlay.prototype.center=function(){var scrollX=document.documentElement.scrollLeft||document.body.scrollLeft;var scrollY=document.documentElement.scrollTop||document.body.scrollTop;var viewPortWidth=YAHOO.util.Dom.getClientWidth();var viewPortHeight=YAHOO.util.Dom.getClientHeight();var elementWidth=this.element.offsetWidth;var elementHeight=this.element.offsetHeight;var x=(viewPortWidth/2)-(elementWidth/2)+scrollX;var y=(viewPortHeight/2)-(elementHeight/2)+scrollY;this.element.style.left=parseInt(x)+"px";this.element.style.top=parseInt(y)+"px";this.syncPosition();this.cfg.refireEvent("iframe");}
YAHOO.widget.Overlay.prototype.syncPosition=function(){var pos=YAHOO.util.Dom.getXY(this.element);this.cfg.setProperty("x",pos[0],true);this.cfg.setProperty("y",pos[1],true);this.cfg.setProperty("xy",pos,true);}
YAHOO.widget.Overlay.prototype.onDomResize=function(e,obj){YAHOO.widget.Overlay.superclass.onDomResize.call(this,e,obj);this.cfg.refireEvent("iframe");}
YAHOO.widget.Overlay.prototype.destroy=function(){if(this.iframe){this.iframe.parentNode.removeChild(this.iframe);}
this.iframe=null;YAHOO.widget.Overlay.superclass.destroy.call(this);};YAHOO.widget.Overlay.prototype.toString=function(){return"Overlay "+this.id;}
YAHOO.widget.Overlay.windowScrollEvent=new YAHOO.util.CustomEvent("windowScroll");YAHOO.widget.Overlay.windowResizeEvent=new YAHOO.util.CustomEvent("windowResize");YAHOO.widget.Overlay.windowScrollHandler=function(e){YAHOO.widget.Overlay.windowScrollEvent.fire();}
YAHOO.widget.Overlay.windowResizeHandler=function(e){YAHOO.widget.Overlay.windowResizeEvent.fire();}
YAHOO.widget.Overlay._initialized==null;if(YAHOO.widget.Overlay._initialized==null){YAHOO.util.Event.addListener(window,"scroll",YAHOO.widget.Overlay.windowScrollHandler);YAHOO.util.Event.addListener(window,"resize",YAHOO.widget.Overlay.windowResizeHandler);YAHOO.widget.Overlay._initialized=true;}
YAHOO.widget.OverlayManager=function(userConfig){this.init(userConfig);}
YAHOO.widget.OverlayManager.CSS_FOCUSED="focused";YAHOO.widget.OverlayManager.prototype={constructor:YAHOO.widget.OverlayManager,overlays:null,initDefaultConfig:function(){this.cfg.addProperty("overlays",{suppressEvent:true});this.cfg.addProperty("focusevent",{value:"mousedown"});},getActive:function(){},focus:function(overlay){},remove:function(overlay){},blurAll:function(){},init:function(userConfig){this.cfg=new YAHOO.util.Config(this);this.initDefaultConfig();if(userConfig){this.cfg.applyConfig(userConfig,true);}
this.cfg.fireQueue();var activeOverlay=null;this.getActive=function(){return activeOverlay;}
this.focus=function(overlay){var o=this.find(overlay);if(o){this.blurAll();activeOverlay=o;YAHOO.util.Dom.addClass(activeOverlay.element,YAHOO.widget.OverlayManager.CSS_FOCUSED);this.overlays.sort(this.compareZIndexDesc);var topZIndex=YAHOO.util.Dom.getStyle(this.overlays[0].element,"zIndex");if(!isNaN(topZIndex)&&this.overlays[0]!=overlay){activeOverlay.cfg.setProperty("zIndex",(parseInt(topZIndex)+1));}
this.overlays.sort(this.compareZIndexDesc);}}
this.remove=function(overlay){var o=this.find(overlay);if(o){var originalZ=YAHOO.util.Dom.getStyle(o.element,"zIndex");o.cfg.setProperty("zIndex",-1000,true);this.overlays.sort(this.compareZIndexDesc);this.overlays=this.overlays.slice(0,this.overlays.length-1);o.cfg.setProperty("zIndex",originalZ,true);o.cfg.setProperty("manager",null);o.focusEvent=null
o.blurEvent=null;o.focus=null;o.blur=null;}}
this.blurAll=function(){activeOverlay=null;for(var o=0;o<this.overlays.length;o++){YAHOO.util.Dom.removeClass(this.overlays[o].element,YAHOO.widget.OverlayManager.CSS_FOCUSED);}}
var overlays=this.cfg.getProperty("overlays");if(!this.overlays){this.overlays=new Array();}
if(overlays){this.register(overlays);this.overlays.sort(this.compareZIndexDesc);}},register:function(overlay){if(overlay instanceof YAHOO.widget.Overlay){overlay.cfg.addProperty("manager",{value:this});overlay.focusEvent=new YAHOO.util.CustomEvent("focus");overlay.blurEvent=new YAHOO.util.CustomEvent("blur");var mgr=this;overlay.focus=function(){mgr.focus(this);this.focusEvent.fire();}
overlay.blur=function(){mgr.blurAll();this.blurEvent.fire();}
var focusOnDomEvent=function(e,obj){overlay.focus();}
var focusevent=this.cfg.getProperty("focusevent");YAHOO.util.Event.addListener(overlay.element,focusevent,focusOnDomEvent,this,true);var zIndex=YAHOO.util.Dom.getStyle(overlay.element,"zIndex");if(!isNaN(zIndex)){overlay.cfg.setProperty("zIndex",parseInt(zIndex));}else{overlay.cfg.setProperty("zIndex",0);}
this.overlays.push(overlay);return true;}else if(overlay instanceof Array){var regcount=0;for(var i=0;i<overlay.length;i++){if(this.register(overlay[i])){regcount++;}}
if(regcount>0){return true;}}else{return false;}},find:function(overlay){if(overlay instanceof YAHOO.widget.Overlay){for(var o=0;o<this.overlays.length;o++){if(this.overlays[o]==overlay){return this.overlays[o];}}}else if(typeof overlay=="string"){for(var o=0;o<this.overlays.length;o++){if(this.overlays[o].id==overlay){return this.overlays[o];}}}
return null;},compareZIndexDesc:function(o1,o2){var zIndex1=o1.cfg.getProperty("zIndex");var zIndex2=o2.cfg.getProperty("zIndex");if(zIndex1>zIndex2){return-1;}else if(zIndex1<zIndex2){return 1;}else{return 0;}},showAll:function(){for(var o=0;o<this.overlays.length;o++){this.overlays[o].show();}},hideAll:function(){for(var o=0;o<this.overlays.length;o++){this.overlays[o].hide();}},toString:function(){return"OverlayManager";}}
YAHOO.util.KeyListener=function(attachTo,keyData,handler,event){if(!event){event=YAHOO.util.KeyListener.KEYDOWN;}
var keyEvent=new YAHOO.util.CustomEvent("keyPressed");this.enabledEvent=new YAHOO.util.CustomEvent("enabled");this.disabledEvent=new YAHOO.util.CustomEvent("disabled");if(typeof attachTo=='string'){attachTo=document.getElementById(attachTo);}
if(typeof handler=='function'){keyEvent.subscribe(handler);}else{keyEvent.subscribe(handler.fn,handler.scope,handler.correctScope);}
function handleKeyPress(e,obj){var keyPressed=e.charCode||e.keyCode;if(!keyData.shift)keyData.shift=false;if(!keyData.alt)keyData.alt=false;if(!keyData.ctrl)keyData.ctrl=false;if(e.shiftKey==keyData.shift&&e.altKey==keyData.alt&&e.ctrlKey==keyData.ctrl){if(keyData.keys instanceof Array){for(var i=0;i<keyData.keys.length;i++){if(keyPressed==keyData.keys[i]){keyEvent.fire(keyPressed,e);break;}}}else{if(keyPressed==keyData.keys){keyEvent.fire(keyPressed,e);}}}}
this.enable=function(){if(!this.enabled){YAHOO.util.Event.addListener(attachTo,event,handleKeyPress);this.enabledEvent.fire(keyData);}
this.enabled=true;}
this.disable=function(){if(this.enabled){YAHOO.util.Event.removeListener(attachTo,event,handleKeyPress);this.disabledEvent.fire(keyData);}
this.enabled=false;}
this.toString=function(){return"KeyListener ["+keyData.keys+"] "+attachTo.tagName+(attachTo.id?"["+attachTo.id+"]":"");}}
YAHOO.util.KeyListener.KEYDOWN="keydown";YAHOO.util.KeyListener.KEYUP="keyup";YAHOO.util.KeyListener.prototype.enabled=null;YAHOO.util.KeyListener.prototype.enable=function(){};YAHOO.util.KeyListener.prototype.disable=function(){};YAHOO.util.KeyListener.prototype.enabledEvent=null;YAHOO.util.KeyListener.prototype.disabledEvent=null;
/**
 * Copyright (c) 2006, Bill W. Scott
 * All rights reserved.
 *
 * This work is licensed under the Creative Commons Attribution 2.5 License. To view a copy 
 * of this license, visit http://creativecommons.org/licenses/by/2.5/ or send a letter to 
 * Creative Commons, 543 Howard Street, 5th Floor, San Francisco, California, 94105, USA.
 *
 * This work was created by Bill Scott (billwscott.com, looksgoodworkswell.com).
 * 
 * The only attribution I require is to keep this notice of copyright & license 
 * in this original source file.
 */
YAHOO.namespace("extension");

YAHOO.extension.Carousel = function(carouselElementID, carouselCfg) {
 		this.init(carouselElementID, carouselCfg);
	};

YAHOO.extension.Carousel.prototype = {

	
	init: function(carouselElementID, carouselCfg) {

 		this.carouselElemID = carouselElementID;
 		this.carouselElem = YAHOO.util.Dom.get(carouselElementID);
 		//YAHOO.util.Dom.setStyle(this.carouselElem, "visibility", "hidden")

 		this.start = 1;
 		this.prevEnabled = true;
 		this.nextEnabled = true;
 		
 		// Create the config object
 		this.cfg = new YAHOO.util.Config(this);

		this.cfg.addProperty("numVisible", { 
				value:3, 
				suppressEvent:true
		} );
		this.cfg.addProperty("animationSpeed", { 
				value:.25, 
				suppressEvent:true
		} );
		this.cfg.addProperty("animationMethod", { 
				value:  YAHOO.util.Easing.easeOut, 
				suppressEvent:true
		} );
		this.cfg.addProperty("scrollInc", { 
				value:3, 
				suppressEvent:true
		} );
		this.cfg.addProperty("size", { 
				value:1000000, 
				suppressEvent:true
		} );
		this.cfg.addProperty("orientation", { 
				value:"horizontal", 
				suppressEvent:true
		} );
		this.cfg.addProperty("navMargin", { 
				value:0, 
				suppressEvent:true
		} );
		this.cfg.addProperty("loadInitHandler", { 
				value:null, 
				suppressEvent:true
		} );
		this.cfg.addProperty("prevElementID", { 
				value:null, 
				suppressEvent:true
		} );
		this.cfg.addProperty("nextElementID", { 
				value:null, 
				suppressEvent:true
		} );
		this.cfg.addProperty("loadNextHandler", { 
				value:null, 
				suppressEvent:true
		} );
		this.cfg.addProperty("loadPrevHandler", { 
				value:null, 
				suppressEvent:true
		} );
		this.cfg.addProperty("prevButtonStateHandler", { 
				value:null, 
				suppressEvent:true
		} );
		this.cfg.addProperty("nextButtonStateHandler", { 
				value:null, 
				suppressEvent:true
		} );
		this.cfg.addProperty("autoPlay", { 
				value:0, 
				suppressEvent:true
		} );
		this.cfg.addProperty("wrap", { 
				value:false, 
				suppressEvent:true
		} );
		
 		if(carouselCfg) {
 			this.cfg.applyConfig(carouselCfg);
 		}
 		
 		this.numVisible = this.cfg.getProperty("numVisible");
 		this.scrollInc = this.cfg.getProperty("scrollInc");
		this.navMargin = this.cfg.getProperty("navMargin");
 		this.animSpeed = this.cfg.getProperty("animationSpeed");
		this.initHandler = this.cfg.getProperty("loadInitHandler");
		this.size = this.cfg.getProperty("size");
		this.wrap = this.cfg.getProperty("wrap");
		this.animationMethod = this.cfg.getProperty("animationMethod");
		this.orientation = this.cfg.getProperty("orientation");
		this.nextElementID = this.cfg.getProperty("nextElementID");
		this.prevElementID = this.cfg.getProperty("prevElementID");
		this.autoPlay = this.cfg.getProperty("autoPlay");
		this.autoPlayTimer = null;
		
 		var carouselListClass = "carousel-list";
 		var carouselClipRegionClass = "carousel-clip-region";
 		var carouselNextClass = "carousel-next";
 		var carouselPrevClass = "carousel-prev";
 		
 		this.carouselList = YAHOO.util.Dom.getElementsByClassName(carouselListClass, 
												"ul", this.carouselElem)[0];
		/*if(this.isVertical()) {
			YAHOO.util.Dom.setStyle(this.carouselList, "height", "10000000px");									
		} else {
			YAHOO.util.Dom.setStyle(this.carouselList, "width", "10000000px");									
		}*/
		
		if(this.nextElementID == null) {
			this.carouselNext = YAHOO.util.Dom.getElementsByClassName(carouselNextClass, 
												"div", this.carouselElem)[0];
		} else {
			this.carouselNext = YAHOO.util.Dom.get(this.nextElementID);
		}

		if(this.nextElementID == null) {
 			this.carouselPrev = YAHOO.util.Dom.getElementsByClassName(carouselPrevClass, 
												"div", this.carouselElem)[0];
		} else {
			this.carouselPrev = YAHOO.util.Dom.get(this.prevElementID);
		}
		
		this.clipReg = YAHOO.util.Dom.getElementsByClassName(carouselClipRegionClass, 
												"div", this.carouselElem)[0];
												
		
		if(this.isVertical()) {
			YAHOO.util.Dom.addClass(this.carouselList, "carousel-vertical");
		}
		 		
 		this.scrollNextAnim = new YAHOO.util.Motion(this.carouselList, this.scrollNextParams, 
   								this.animSpeed, this.animationMethod);
 		this.scrollPrevAnim = new YAHOO.util.Motion(this.carouselList, this.scrollPrevParams, 
   								this.animSpeed, this.animationMethod);
		if(this.isValidObj(this.carouselNext)) {
			YAHOO.util.Event.addListener(this.carouselNext, "click", this._scrollNext, this);
		} 
		
		if(this.isValidObj(this.carouselPrev)) {
			YAHOO.util.Event.addListener(this.carouselPrev, "click", this._scrollPrev, this);
		}
		
		// --- Event Handling
		
		// for now wire up handlers in our class... 
		// this will wire to handlers passed into config
		if(this.isValidObj(this.initHandler)) {
			this.loadInitialEvt = new YAHOO.util.CustomEvent("onLoadInit", this);
			this.loadInitialEvt.subscribe(this.initHandler, this);
		}
		this.nextHandler = this.cfg.getProperty("loadNextHandler");
		if(this.isValidObj(this.nextHandler)) {
			this.loadNextEvt = new YAHOO.util.CustomEvent("onLoadNext", this);
			this.loadNextEvt.subscribe(this.nextHandler, this);
		}
		this.prevHandler = this.cfg.getProperty("loadPrevHandler");
		if(this.isValidObj(this.prevHandler)) {
			this.loadPrevEvt = new YAHOO.util.CustomEvent("onLoadPrev", this);
			this.loadPrevEvt.subscribe(this.prevHandler, this);
		}
		this.prevButtonStateHandler = this.cfg.getProperty("prevButtonStateHandler");
		if(this.isValidObj(this.prevButtonStateHandler)) {
			this.prevButtonStateEvt = new YAHOO.util.CustomEvent("onPrevButtonStateChange", 
							this);
			this.prevButtonStateEvt.subscribe(this.prevButtonStateHandler, this);
		}
		this.nextButtonStateHandler = this.cfg.getProperty("nextButtonStateHandler");
		if(this.isValidObj(this.nextButtonStateHandler)) {
			this.nextButtonStateEvt = new YAHOO.util.CustomEvent("onNextButtonStateChange", this);
			this.nextButtonStateEvt.subscribe(this.nextButtonStateHandler, this);
		}
		
  		YAHOO.util.Event.onAvailable(this.carouselElemID + "-item-1", this.firstElementIsLoaded, this);  		
		this.loadInitial();	
	},

	addItem: function(idx, innerHTML) {
 		var liElem = this.getCarouselItem(idx);

	    // does not exist, create it
	    if(!this.isValidObj(liElem)) {
	    	liElem = document.createElement("li");
			liElem.id = this.carouselElemID + "-item-" + idx;
			liElem.innerHTML = innerHTML;
			this.carouselList.appendChild(liElem);
			
			// OK, this should not be needed. But without setting this explicitly
			// vertical scroll will drift (by some fraction of a pixel) ! :-/
			if(this.isVertical()) {
				YAHOO.util.Dom.setStyle(liElem, "height", liElem.offsetHeight + "px");
				//YAHOO.util.Dom.setStyle(liElem, "width", liElem.offsetWidth + "px");
			}
		}
	},

	firstElementIsLoaded: function(me) {
 		var ulKids = me.carouselList.childNodes;
 		var li = null;
		for(var i=0; i<ulKids.length; i++) {
		
			li = ulKids[i];
			if(li.tagName == "LI" || li.tagName == "li") {
				break;
			}
		}
		if(me.isVertical()) {
			var liPaddingWidth = parseInt(YAHOO.util.Dom.getStyle(li, "paddingLeft")) + 
						parseInt(YAHOO.util.Dom.getStyle(li, "paddingRight")) + 
						parseInt(YAHOO.util.Dom.getStyle(li, "marginLeft")) + 
						parseInt(YAHOO.util.Dom.getStyle(li, "marginRight"));
			var liPaddingHeight = parseInt(YAHOO.util.Dom.getStyle(li, "paddingTop")) + 
						parseInt(YAHOO.util.Dom.getStyle(li, "paddingBottom")) + 
						parseInt(YAHOO.util.Dom.getStyle(li, "marginTop")) + 
						parseInt(YAHOO.util.Dom.getStyle(li, "marginBottom"));
			
			me.scrollAmountPerInc = (li.offsetHeight+liPaddingHeight);
			me.clipReg.style.width = (li.offsetWidth + liPaddingWidth) + "px";
			me.clipReg.style.height = (me.scrollAmountPerInc*me.numVisible) + "px";
			me.carouselElem.style.width = (li.offsetWidth + liPaddingWidth*2) + "px";
		} else {
			var liPaddingWidth = parseInt(YAHOO.util.Dom.getStyle(li, "paddingLeft")) + 
						parseInt(YAHOO.util.Dom.getStyle(li, "paddingRight")) + 
						parseInt(YAHOO.util.Dom.getStyle(li, "marginLeft")) + 
						parseInt(YAHOO.util.Dom.getStyle(li, "marginRight"));
						
			me.scrollAmountPerInc = (li.offsetWidth+liPaddingWidth);
			me.carouselElem.style.width = ((me.scrollAmountPerInc*me.numVisible)+me.navMargin*2) + "px";
			me.clipReg.style.width = (me.scrollAmountPerInc*me.numVisible)+"px";
		}
		
		YAHOO.util.Dom.setStyle(me.carouselElem, "visibility", "visible");
	},
	
	scrollNext: function() {
		this._scrollNext(null, this);
		
		// we know the timer has expired.
		this.autoPlayTimer = null;
		if(this.autoPlay != 0) {
			this.autoPlayTimer = this.startAutoPlay();
		}
	},
	
	startAutoPlay: function(interval) {
		// if interval is passed as arg, then set autoPlay to this interval.
		if(this.isValidObj(interval)) {
			this.autoPlay = interval;
		}
		
		// if we already are playing, then do nothing.
		if(this.autoPlayTimer !== null) {
			return this.autoPlayTimer;
		}
				
		var oThis = this;  
		var autoScroll = function() { oThis.scrollNext(); };
		var timeoutId = setTimeout( autoScroll, this.autoPlay );
		return timeoutId;
	},

	stopAutoPlay: function() {
		if (this.autoPlayTimer !== null) {
			clearTimeout(this.autoPlayTimer);
			this.autoPlayTimer = null;
		}
	},
	
	scrollPrev: function() {
		this._scrollPrev(null, this);
	},
	
	// scroll to new start with animation
	scrollTo: function(newStart) {
		this.position(newStart, true);
	},
	
	
	// move to start, no animation.
	moveTo: function(newStart) {
		this.position(newStart, false);
	},
	
	position: function(newStart, showAnimation) {
		// do we bypass the isAnimated check?
		if(newStart > this.start) {
			var inc = newStart - this.start;
			this._scrollNextInc(this, inc, showAnimation);
		} else {
			var dec = this.start - newStart;
			this._scrollPrevInc(this, dec, showAnimation);
		}
	},
	
	
	// event handler
	_scrollNext: function(e, carousel) {
		if(carousel.scrollNextAnim.isAnimated()) {
			return false; // might be better to set ourself waiting for animation completion and
			// then just do this function. that will allow faster scroll responses.
		}

		// if fired by an event and wrap is set and we are already at end then wrap
		var currEnd = carousel.start + carousel.numVisible-1;
		if(carousel.wrap && currEnd == carousel.size) {
			var currAnimSpeed = carousel.animSpeed;
			carousel.scrollTo(1);
		} else if(e !== null) { // event fired this so disable autoplay
			carousel.stopAutoPlay();
			carousel._scrollNextInc(carousel, carousel.scrollInc, (carousel.animSpeed != 0));
		} else {
			carousel._scrollNextInc(carousel, carousel.scrollInc, (carousel.animSpeed != 0));
		}
		

	},
	
	// probably no longer need carousel passed in, this should be correct now.
	_scrollNextInc: function(carousel, inc, showAnimation) {

		var newEnd = carousel.start + inc + carousel.numVisible - 1;
		newEnd = (newEnd > carousel.size) ? carousel.size : newEnd;
		var newStart = newEnd - carousel.numVisible + 1;
		inc = newStart - carousel.start;
		carousel.start = newStart;

		// if the prev button is disabled and start is now past 1, then enable it
		if((carousel.prevEnabled == false) && (carousel.start > 1)) {
			carousel.enablePrev();
		}
		// if next is enabled && we are now at the end, then disable
		if((carousel.nextEnabled == true) && (newEnd == carousel.size)) {
			carousel.disableNext();
		}
		
		if(inc > 0) {
			if(carousel.isValidObj(carousel.nextHandler)) {
				var first = carousel.start;
				var last = 	carousel.start + carousel.numVisible - 1;
				var alreadyCached = carousel.areAllItemsLoaded(first, last);
				carousel.loadNextEvt.fire(first, last, alreadyCached);
			}
			
			if(showAnimation) {
				//carousel.debugMsg("scrollby: " + (-carousel.scrollAmountPerInc*inc));
	 			var nextParams = { points: { by: [-carousel.scrollAmountPerInc*inc, 0] } };
	 			if(carousel.isVertical()) {
	 				nextParams = { points: { by: [0, -carousel.scrollAmountPerInc*inc] } };
	 			}
 		
	 			carousel.scrollNextAnim = new YAHOO.util.Motion(carousel.carouselList, 
	 							nextParams, 
   								carousel.animSpeed, carousel.animationMethod);
				carousel.scrollNextAnim.animate();
			} else {
				if(carousel.isVertical()) {
					var currY = YAHOO.util.Dom.getY(carousel.carouselList);
										
					YAHOO.util.Dom.setY(carousel.carouselList, 
								currY - carousel.scrollAmountPerInc*inc);
				} else {
					var currX = YAHOO.util.Dom.getX(carousel.carouselList);
					YAHOO.util.Dom.setX(carousel.carouselList, 
								currX - carousel.scrollAmountPerInc*inc);
				}
			}
			
		}
		return false;
	},
	
	areAllItemsLoaded: function(first, last) {
		for(var i=first; i<=last; i++) {
			// if item is not loaded then at least one is not loaded
			if(!this.isValidObj(this.getCarouselItem(i))) {
				return false;
			}
		}
		return true;
	}, 
	
	_scrollPrev: function(e, carousel) {
		if(carousel.scrollPrevAnim.isAnimated()) {
			return false;
		}
		carousel._scrollPrevInc(carousel, carousel.scrollInc, (carousel.animSpeed != 0));
	},
	
	_scrollPrevInc: function(carousel, dec, showAnimation) {

		var newStart = carousel.start - dec;
		newStart = (newStart <= 1) ? 1 : (newStart);
		var newDec = carousel.start - newStart;
		carousel.start = newStart;
		
		// if prev is enabled && we are now at position 1, then disable
		if((carousel.prevEnabled == true) && (carousel.start == 1)) {
			carousel.disablePrev();
		}
		// if the next button is disabled and end is < size, then enable it
		if((carousel.nextEnabled == false) && 
						((carousel.start + carousel.numVisible - 1) < carousel.size)) {
			carousel.enableNext();
		}

		// if we are decrementing
		if(newDec > 0) {			
			if(carousel.isValidObj(carousel.prevHandler)) {
				var first = carousel.start;
				var last = carousel.start + carousel.numVisible - 1;
				var alreadyCached = carousel.areAllItemsLoaded(first, last);

				carousel.loadPrevEvt.fire(first, last, alreadyCached);
			}

			if(showAnimation) {
				//carousel.debugMsg("scrollby: " + (carousel.scrollAmountPerInc*newDec));
	 			var prevParams = { points: { by: [carousel.scrollAmountPerInc*newDec, 0] } };
	 			if(carousel.isVertical()) {
	 				prevParams = { points: { by: [0, carousel.scrollAmountPerInc*newDec] } };
	 			}
 		
	 			carousel.scrollPrevAnim = new YAHOO.util.Motion(carousel.carouselList,
	 							prevParams, 
   								carousel.animSpeed, carousel.animationMethod);
				carousel.scrollPrevAnim.animate();
			} else {
				if(carousel.isVertical()) {
					var currY = YAHOO.util.Dom.getY(carousel.carouselList);
					YAHOO.util.Dom.setY(carousel.carouselList, currY + 
							carousel.scrollAmountPerInc*newDec);				
				} else {
					var currX = YAHOO.util.Dom.getX(carousel.carouselList);
					YAHOO.util.Dom.setX(carousel.carouselList, currX + 
							carousel.scrollAmountPerInc*newDec);
				}
			}
		}
		
		return false;
	},
	
	isVertical: function() {
		return (this.orientation != "horizontal");
	},
	
	loadInitial: function() {
		this.start = 1;
		this.disablePrev();
		if(this.isValidObj(this.initHandler)) {
			this.loadInitialEvt.fire(this.start, this.start + this.numVisible -1);
		}
		
		if(this.autoPlay != 0) {
			this.autoPlayTimer = this.startAutoPlay();
		}		
    },
		
	disablePrev: function() {
		this.prevEnabled = false;
		if(this.isValidObj(this.prevButtonStateEvt)) {
			this.prevButtonStateEvt.fire(false, this.carouselPrev);
		}
		if(this.isValidObj(this.carouselPrev)) {
			YAHOO.util.Event.removeListener(this.carouselPrev, "click", this._scrollPrev);
		}
	},
	
	enablePrev: function() {
		this.prevEnabled = true;
		if(this.isValidObj(this.prevButtonStateEvt)) {
			this.prevButtonStateEvt.fire(true, this.carouselPrev);
		}
		if(this.isValidObj(this.carouselPrev)) {
			YAHOO.util.Event.addListener(this.carouselPrev, "click", this._scrollPrev, this);
		}
	},
		
	disableNext: function() {
		if(this.wrap) {
			return;
		}
		
		this.nextEnabled = false;
		if(this.isValidObj(this.nextButtonStateEvt)) {
			this.nextButtonStateEvt.fire(false, this.carouselNext);
		}
		if(this.isValidObj(this.carouselNext)) {
			YAHOO.util.Event.removeListener(this.carouselNext, "click", this._scrollNext);
		}
	},
	
	enableNext: function() {
		this.nextEnabled = true;
		if(this.isValidObj(this.nextButtonStateEvt)) {
			this.nextButtonStateEvt.fire(true, this.carouselNext);
		}
		if(this.isValidObj(this.carouselNext)) {
			YAHOO.util.Event.addListener(this.carouselNext, "click", this._scrollNext, this);
		}
	},
		
	getCarouselItem: function(idx) {
		var elemName = this.carouselElemID + "-item-" + idx;
 		var liElem = YAHOO.util.Dom.get(elemName);
		return liElem;	
	},
	
	isValidObj: function(obj) {

		if (null == obj) {
			return false;
		}
		if ("undefined" == typeof(obj) ) {
			return false;
		}
		return true;

	},


	/* should be moved */
	debugMsg: function(msg) 
	{
		var debugArea = document.getElementById("debug-area");
		debugArea.innerHTML = debugArea.innerHTML + "<br/>" + msg;
	},
	/* should be moved */
	clearDebug: function(msg) 
	{
		var debugArea = document.getElementById("debug-area");
		debugArea.innerHTML = "";
	}

}

// Declare your own namespace
var AVH = window.AVH || {};

/* copied from yahoo.js */
AVH.namespace = function( sNameSpace ) {

	if (!sNameSpace || !sNameSpace.length) {
		return null;
	}

	var levels = sNameSpace.split(".");

	var currentNS = AVH;

	// YAHOO is implied, so it is ignored if it is included
	for (var i=(levels[0] == "AVH") ? 1 : 0; i<levels.length; ++i) {
		currentNS[levels[i]] = currentNS[levels[i]] || {};
		currentNS = currentNS[levels[i]];
	}

	return currentNS;
};

AVH.namespace('bj');

AVH.bj.events = function() {

	var $E = YAHOO.util.Event;
	var $D = YAHOO.util.Dom;
	var $A = YAHOO.util.Anim;

	var elements = {
		bilder: {
			elem: 'bilder',
			outclass: 'bilder',
			menu: 'bbilder',
			stat: 1
		},
		kontakt: {
			elem: 'kontakt',
			outclass: 'kontakt',
			menu: 'bkontakt',
			stat: 0
		},
		galerie: {
			elem: 'galerie',
			outclass: 'galerie',
			menu: 'none',
			stat: 0
		}
	};

	var elemGalerie = null;

	var clickedGalerie = null;

	var attributes_main = {
		width: {to: 600},
		opacity: {to: 1}
	};

	var attributes_other = {
		width: {to: 150},
		opacity: {to: 0.5}
	};
	return {
		init: function(){
			//elemGalerie = $D.getElementsByClassName('galerien', 'div', 'bilder');
			elemGalerie = [$D.get('left'),$D.get('middle'),$D.get('right')];
			//console.info('foo',elements);
			for(var i in elements) {
				elements[i].elem = $D.get(elements[i].elem);
				elements[i].menu = $D.get(elements[i].menu);
				if(elements[i].stat === 0) {
					$D.setStyle(elements[i].elem, 'display' , 'none');
				}
			}

			//console.info('foo',elements);
			$E.addListener(["fadeout", "fadeouta"], "click", this.hideSelector);
			$E.addListener(['bkontakt','bbilder'],'click', this.clickMenu);
			$E.addListener(elemGalerie, 'click', this.clickGallerie);
			$E.addListener($D.getElementsBy(function(el){return true},'a', 'csschooser'), 'click', this.clickStyle);
			$E.addListener($D.getElementsBy(function(el){return (/^(o)/.test(el.getAttribute('id')) && el.parentNode.tagName === 'LI');}, 'a', 'bilder' ), 'click', this.clickOrdner);
			//console.info('test', elemGalerie);
			//$D.replaceClass('middle', 'galerien', 'galerien');
		},
		hideSelector: function(e) {
		    $E.stopEvent(e);
		    var anim = new $A("choice-box", {opacity: {to: 0}},1,YAHOO.util.Easing.easeOut);
		    anim.onComplete.subscribe(function() {$D.setStyle('choice-box', 'display', 'none');});
		    anim.animate();
		},
		clickMenu: function(ev) {
			$E.stopEvent(ev);
			AVH.bj.events.setMenu(this);
		},
		setMenu: function(elem) {
			for(var i in elements) {
				if(elements[i].menu == elem) {
					$D.addClass(elements[i].menu, 'active');
					$D.setStyle(elements[i].elem, 'display' , 'block');
					var cn = $D.get('wrapper').className;
					if(cn) {
						$D.removeClass('wrapper', cn);
					}
					$D.addClass('wrapper', elements[i].outclass);
				} else {
					if(elements[i].menu !== null) {
						$D.removeClass(elements[i].menu, 'active');
					}
					$D.setStyle(elements[i].elem, 'display' , 'none');
				}
			}
		},
		changeOuter: function(active) {
			//console.info('ud', this);
			elements.bilder.outclass = this.getEl().id;
			$D.replaceClass('wrapper', $D.get('wrapper').className, this.getEl().id);

		},
		changeClassSmall: function(stat) {
			for(var i in elemGalerie) {
				if(elemGalerie[i] != clickedGalerie) {
					//$D.replaceClass(elemGalerie[i], elemGalerie[i].className, 'small');
					elemGalerie[i].className = 'small';
				}
			}
		},
		changeClassBig: function(stat) {
			for(var i in elemGalerie) {
				if(elemGalerie[i] == clickedGalerie) {
					//$D.replaceClass(elemGalerie[i], elemGalerie[i].className, 'big');
					elemGalerie[i].className = 'big';
				}
			}
		},
		clickGallerie: function(ev) {
			$E.stopEvent(ev);
			//console.info('test', this,ev);
			//$D.getStyle(this, 'backgroundColor')
			//var anim_colr = new YAHOO.util.ColorAnim('wrapper', {backgroundColor: {to: $D.getStyle(this, 'backgroundColor')}}, 1, YAHOO.util.Easing.easeOut);
			// Eventuell color-Animation mit neuerer Version von YUI
			$E.removeListener(elemGalerie, 'click', AVH.bj.events.clickGallerie);
			//$E.removeListener(this, 'click', AVH.bj.events.clickGallerie);

			clickedGalerie = this;
			var anim_item = new $A(this, attributes_main, 1, YAHOO.util.Easing.easeOut);
			var anim_item_img = new $A($D.getElementsByClassName('img','img', this),{'marginLeft': {to: 0}},1,YAHOO.util.Easing.easeOut);
			var elem_h3 = $D.getElementsByClassName('', 'h3', this);
			var anim_item_head = new $A(elem_h3, {fontSize: {to: 60, unit: 'px'}},1,YAHOO.util.Easing.easeOut);
			anim_item.onComplete.subscribe(AVH.bj.events.changeOuter);
			anim_item.onComplete.subscribe(AVH.bj.events.changeClassBig);

			var anim_other = [];
			var anim_other_img = [];
			var anim_other_head = [];
			var i;
			for(i = 0; i < elemGalerie.length; i++) {
				if(elemGalerie[i] != this) {
					$E.addListener(elemGalerie[i], 'click', AVH.bj.events.clickGallerie);
					anim_other.push(new $A(elemGalerie[i], attributes_other, 0.85, YAHOO.util.Easing.easeOut));
					anim_other_img.push(new $A($D.getElementsByClassName('img','img', elemGalerie[i]),{'marginLeft': {to: -75}},0.85,YAHOO.util.Easing.easeOut));
					var elem_h3 = $D.getElementsByClassName('', 'h3', elemGalerie[i]);
					anim_other_head.push(new $A(elem_h3, {fontSize: {to: 20, unit: 'px'}}, 0.85, YAHOO.util.Easing.easeOut));
				}
			}

			AVH.bj.events.changeClassSmall();
			for(i = 0; i < anim_other.length; i++) {
				anim_other[i].animate();
				anim_other_img[i].animate();
				anim_other_head[i].animate();
			}

			anim_item.animate();
			anim_item_img.animate();
			anim_item_head.animate();

			//return false;

		},
		clickStyle: function(ev) {
			var links = $D.getElementsBy(function(el){return /^(alt)/.test(el.getAttribute('title'));}, 'link', document.getElementsByTagName('head')[0]);
			var regtest = new RegExp('(' + this.id + ')$');
			for(var i in links) {
				if(regtest.test(links[i].title)) {
					links[i].disabled = false;
				} else {
					links[i].disabled = true;
				}
			}
			if(ev)
				$E.stopEvent(ev);
		},
		clickOrdner: function(ev) {
			//console.info('clickOrdner', this, ev);
			AVH.bj.events.setMenu($D.get('none'));
			var url = 'getfolder/' + this.id.substr(1,this.id.length);
			var callback = {
				success: function(c){
					//console.info('success', c);
					c.argument.innerHTML = c.responseText;
					AVH.bj.galerie.init();
				},
				failure: function(c){
					c.argument.innerHTML = c.status + " " + c.statusText;
				},
				argument: $D.get('galerie')
			};
			var connection = YAHOO.util.Connect.asyncRequest('GET', url, callback);
			$E.stopEvent(ev);
			//return false;
		}

	};
}();

AVH.bj.galerie = function() {
	//private vars
	var $E = YAHOO.util.Event;
	var $D = YAHOO.util.Dom;
	var $A = YAHOO.util.Anim;

	var fileLoadingImage = "img/loading.gif";
	var fileBottomNavCloseImage = "img/closelabel.gif";
	var resizeSpeed = 7;	// controls the speed of the image resizing (1=slowest and 10=fastest)
	var borderSize = 10;	//if you adjust the padding in the CSS, you will need to update this variable

	var imageArray = [];
	var activeImage;
	if(resizeSpeed > 10){ resizeSpeed = 10;}
	if(resizeSpeed < 1){ resizeSpeed = 1;}
	resizeDuration = (11 - resizeSpeed) * 0.15;

	var ResizeImage = "img/resize.gif"; // Resize toggle button
	var resize = 1; // Set 0 to disable auto-resizing

	var handlePrevButtonState = function(type, args) {

		var enabling = args[0];
		var leftImage = args[1];
		if(enabling) {
			leftImage.src = "img/left-enabled.png";
		} else {
			leftImage.src = "img/left-disabled.png";
		}

	}

	var handleNextButtonState = function(type, args) {

		var enabling = args[0];
		var rightImage = args[1];

		if(enabling) {
			rightImage.src = "img/right-enabled.png";
		} else {
			rightImage.src = "img/right-disabled.png";
		}

	}

	return {
		init: function() {
			var carousel = new YAHOO.extension.Carousel("dhtml-carousel",
				{
					numVisible:        4,
					animationSpeed:    1,
					scrollInc:         4,
					navMargin:         30,
					prevElementID:     "prev-arrow",
					nextElementID:     "next-arrow",
					size:              $D.getElementsBy(function(el){return /^(dhtml)/i.test(el.id);}, 'li', 'carousel-list').length,
					prevButtonStateHandler:   handlePrevButtonState,
					nextButtonStateHandler:   handleNextButtonState,
					animationMethod:	YAHOO.util.Easing.easeBothStrong,
					wrap: true
				}
			);

			$E.addListener($D.getElementsBy(function(el) {
					if (el.getAttribute('href') && el.getAttribute('rel') && (el.getAttribute('rel').toLowerCase().match('avhbox'))) {
						return true;
					}}
					, 'a'),
				'click', this.start, this);

			var objBody = document.getElementsByTagName("body").item(0);

			var objOverlay = document.createElement("div");
			objOverlay.setAttribute('id','overlay');
			$D.setStyle(objOverlay,'display', 'none');


			var objAvhbox = document.createElement("div");
			objAvhbox.setAttribute('id','avhbox');
			objAvhbox.style.display = 'none';

			var objOuterImageContainer = document.createElement("div");
			objOuterImageContainer.setAttribute('id','outerImageContainer');

			var objImageContainer = document.createElement("div");
			objImageContainer.setAttribute('id','imageContainer');

			var objAvhboxImage = document.createElement("img");
			objAvhboxImage.setAttribute('id','avhboxImage');

			var objHoverNav = document.createElement("div");
			objHoverNav.setAttribute('id','hoverNav');

			var objPrevLink = document.createElement("a");
			objPrevLink.setAttribute('id','prevLink');
			objPrevLink.setAttribute('href','#');

			var objNextLink = document.createElement("a");
			objNextLink.setAttribute('id','nextLink');
			objNextLink.setAttribute('href','#');

			var objLoading = document.createElement("div");
			objLoading.setAttribute('id','loading');

			var objLoadingLink = document.createElement("a");
			objLoadingLink.setAttribute('id','loadingLink');
			objLoadingLink.setAttribute('href','#');

			var objLoadingImage = document.createElement("img");
			objLoadingImage.setAttribute('src', fileLoadingImage);

			var objImageDataContainer = document.createElement("div");
			objImageDataContainer.setAttribute('id','imageDataContainer');
			objImageDataContainer.className = 'clearfix';

			var objImageData = document.createElement("div");
			objImageData.setAttribute('id','imageData');

			var objImageDetails = document.createElement("div");
			objImageDetails.setAttribute('id','imageDetails');

			var objCaption = document.createElement("span");
			objCaption.setAttribute('id','caption');

			var objNumberDisplay = document.createElement("span");
			objNumberDisplay.setAttribute('id','numberDisplay');

			var objBottomNav = document.createElement("div");
			objBottomNav.setAttribute('id','bottomNav');

			var objBottomNavCloseLink = document.createElement("a");
			objBottomNavCloseLink.setAttribute('id','bottomNavClose');
			objBottomNavCloseLink.setAttribute('href','#');

			var objBottomNavCloseImage = document.createElement("img");
			objBottomNavCloseImage.setAttribute('src', fileBottomNavCloseImage);

			$E.addListener([objLoadingLink,objOverlay,objBottomNavCloseLink], 'click', this.end, this);
			objBody.appendChild(objOverlay);
			objBody.appendChild(objAvhbox);
			objAvhbox.appendChild(objOuterImageContainer);
			objOuterImageContainer.appendChild(objImageContainer);
			objImageContainer.appendChild(objAvhboxImage);
			objImageContainer.appendChild(objHoverNav);
			objHoverNav.appendChild(objPrevLink);
			objHoverNav.appendChild(objNextLink);
			objImageContainer.appendChild(objLoading);
			objLoading.appendChild(objLoadingLink);
			objLoadingLink.appendChild(objLoadingImage);
			objAvhbox.appendChild(objImageDataContainer);
			objImageDataContainer.appendChild(objImageData);
			objImageData.appendChild(objImageDetails);
			objImageDetails.appendChild(objCaption);
			objImageDetails.appendChild(objNumberDisplay);
			objImageData.appendChild(objBottomNav);
			objBottomNav.appendChild(objBottomNavCloseLink);
			objBottomNavCloseLink.appendChild(objBottomNavCloseImage);
		},
		setSelectBoxes: function(status) {
			selects = document.getElementsByTagName("select");
			for (i = 0; i != selects.length; i++) {
				selects[i].style.visibility = status;
			}
		},
		getPageScroll: function(){
			var yScroll;

			if (self.pageYOffset) {
				yScroll = self.pageYOffset;
			} else if (document.documentElement && document.documentElement.scrollTop){	 // Explorer 6 Strict
				yScroll = document.documentElement.scrollTop;
			} else if (document.body) {// all other Explorers
				yScroll = document.body.scrollTop;
			}

			arrayPageScroll = ['',yScroll];
			return arrayPageScroll;
		},
		getPageSize: function(){

			var xScroll, yScroll;

			if (window.innerHeight && window.scrollMaxY) {
				xScroll = document.body.scrollWidth;
				yScroll = window.innerHeight + window.scrollMaxY;
			} else if (document.body.scrollHeight > document.body.offsetHeight){ // all but Explorer Mac
				xScroll = document.body.scrollWidth;
				yScroll = document.body.scrollHeight;
			} else { // Explorer Mac...would also work in Explorer 6 Strict, Mozilla and Safari
				xScroll = document.body.offsetWidth;
				yScroll = document.body.offsetHeight;
			}

			var windowWidth, windowHeight;
			if (self.innerHeight) {	// all except Explorer
				windowWidth = self.innerWidth;
				windowHeight = self.innerHeight;
			} else if (document.documentElement && document.documentElement.clientHeight) { // Explorer 6 Strict Mode
				windowWidth = document.documentElement.clientWidth;
				windowHeight = document.documentElement.clientHeight;
			} else if (document.body) { // other Explorers
				windowWidth = document.body.clientWidth;
				windowHeight = document.body.clientHeight;
			}

			// for small pages with total height less then height of the viewport
			if(yScroll < windowHeight){
				pageHeight = windowHeight;
			} else {
				pageHeight = yScroll;
			}

			// for small pages with total width less then width of the viewport
			if(xScroll < windowWidth){
				pageWidth = windowWidth;
			} else {
				pageWidth = xScroll;
			}


			arrayPageSize = [pageWidth,pageHeight,windowWidth,windowHeight];
			return arrayPageSize;
		},
		start: function(ev, obj) {
			$E.stopEvent(ev);
			obj.setSelectBoxes('hidden');
			// stretch overlay to fill page and fade in
			var arrayPageSize = obj.getPageSize();
			$D.setStyle('overlay','height', arrayPageSize[1] + 'px');
			$D.setStyle('overlay', 'width', arrayPageSize[0] + 'px');
			var anim = new $A('overlay', {opacity: {from: 0.0, to: 0.8}}, 0.2); //evtl easing
			anim.onStart.subscribe(function() {
				$D.setStyle(this.getEl(), 'opacity', 0);
				$D.setStyle(this.getEl(),'display', '');
			});
			anim.animate();
			imageArray = [];
			imageNum = 0;
			var anchors = document.getElementsByTagName('a');

			// if image is NOT part of a set..
			if((this.getAttribute('rel') == 'avhbox')){
				// add single image to imageArray
				imageArray.push([this.getAttribute('href'), this.getAttribute('title')]);
			} else {
				for (var i=0; i<anchors.length; i++){
					var anchor = anchors[i];
					if (anchor.getAttribute('href') && (anchor.getAttribute('rel') == this.getAttribute('rel'))){
						imageArray.push([anchor.getAttribute('href'), anchor.getAttribute('title')]);
					}
				}
				//imageArray.removeDuplicates();
				while(imageArray[imageNum][0] != this.getAttribute('href')) { imageNum++;}
			}


			// calculate top offset for the avhbox and display
			var arrayPageScroll = obj.getPageScroll();
			var avhboxTop = arrayPageScroll[1] + (arrayPageSize[3] / 10);
			//console.info(avhboxTop);
			$D.setStyle('avhbox', 'display', '');
			$D.setY('avhbox', avhboxTop);

			obj.changeImage(imageNum);
		},
		changeImage: function(imageNum) {
			activeImage = imageNum;
			//console.info(activeImage);
			$D.setStyle('loading', 'display', '');
			$D.setStyle(['avhboxImage','hoverNav','prevLink','nextLink','imageDataContainer','numberDisplay'], 'display', 'none');

			imgPreloader = new Image();
			var obj = this;
			$E.addListener(imgPreloader, 'load', function(ev,obj){
					$D.get('avhboxImage').src = imageArray[activeImage][0];
					obj.resizeImageContainer(imgPreloader.width, imgPreloader.height); }, this);
			imgPreloader.src = imageArray[activeImage][0];
		},
		resizeImageContainer: function(imgWidth, imgHeight) {

			if(resize == 1) {//resize mod by magarnicle
				useableWidth = 0.9; // 90% of the window
				useableHeight = 0.8; // 80% of the window
				var arrayPageSize = this.getPageSize();
				windowWidth = arrayPageSize[2];
				windowHeight = arrayPageSize[3];
				scaleX = 1; scaleY = 1;
				if ( imgWidth > windowWidth * useableWidth ) {scaleX = (windowWidth * useableWidth) / imgWidth;}
				if ( imgHeight > windowHeight * useableHeight ) {scaleY = (windowHeight * useableHeight) / imgHeight;}
				scale = Math.min( scaleX, scaleY );
				imgWidth *= scale;
				imgHeight *= scale;
				$D.setStyle('avhboxImage', 'width', imgWidth + 'px');
				$D.setStyle('avhboxImage', 'height', imgHeight + 'px');
			}
			// get current height and width

			this.wCur = $D.get('outerImageContainer').offsetWidth;
			this.hCur = $D.get('outerImageContainer').offsetHeight;

			// scalars based on change from old to new
			this.xScale = ((imgWidth  + (borderSize * 2)) / this.wCur) * 100;
			this.yScale = ((imgHeight  + (borderSize * 2)) / this.hCur) * 100;

			// calculate size difference between new and old image, and resize if necessary
			var wDiff = (this.wCur - borderSize * 2) - imgWidth;
			var hDiff = (this.hCur - borderSize * 2) - imgHeight;
			//console.info(this.xScale,this.yScale,this.wCur,this.hCur);

			var anim = new $A('outerImageContainer', {width: {from: this.wCur, to: this.xScale/100*this.wCur, unit: 'px'},height: {from: this.hCur, to: this.yScale/100*this.hCur, unit: 'px'}}, resizeDuration);
			anim.onComplete.subscribe(function() {
					$D.setStyle(['prevLink','nextLink'],'height',imgHeight + 'px');
					$D.setStyle('imageDataContainer', 'width', imgWidth + (borderSize * 2)+ 'px');
					$D.setStyle('avhboxImage', 'opacity', 0);
					this.showImage();
			}, this,true);
			anim.animate();

		},
		showImage: function(){
			$D.setStyle('loading', 'display', 'none');
			var anim = new $A('avhboxImage', {opacity: {from: 0.0, to: 1.0}} ,0.5);
			anim.onStart.subscribe(function() {
					$D.setStyle(this.getEl(), 'display', '');
			});
			anim.onComplete.subscribe(this.updateDetails, this, true);
			anim.animate();
			this.preloadNeighborImages();


		},
		preloadNeighborImages: function(){

			if((imageArray.length - 1) > activeImage){
				preloadNextImage = new Image();
				preloadNextImage.src = imageArray[activeImage + 1][0];
			}
			if(activeImage > 0){
				preloadPrevImage = new Image();
				preloadPrevImage.src = imageArray[activeImage - 1][0];
			}

		},
		updateDetails: function() {
			$D.setStyle('caption', 'display', '');
			$D.get('caption').innerHTML = imageArray[activeImage][1] != null ? imageArray[activeImage][1] : '';
			// if image is part of set display 'Image x of x'
			if(imageArray.length > 1){
				$D.setStyle('numberDisplay', 'display', '');
				$D.get('numberDisplay').innerHTML = "Bild " + String(activeImage + 1) + " von " + imageArray.length;
			}
			var anim = new $A('imageDataContainer', {opacity: {from:0, to: 1}} , 1.0);
			anim.onStart.subscribe(function() {
					$D.setStyle(this.getEl(), 'opacity', 0);
					$D.setStyle(this.getEl(), 'display', '');
			});

			//console.info(this, anim.onStart);
			anim.onComplete.subscribe(this.updateNav, this, true);
			anim.animate();
		},
		updateNav: function() {
			$D.setStyle('hoverNav', 'display', '');
			//console.info(this);
			// if not first image in set, display prev image button
			//console.info($E.getListeners('prevLink'));
			//$E.purgeElement('prevLink', true);
			//$E.purgeElement('nextLink', true);

			var obj = this;

			if(activeImage !== 0){
				$D.setStyle('prevLink', 'display', '');

				/*$E.addListener('prevLink', 'click', function(ev, obj) {
						$E.stopEvent(ev);
						console.info('prev clicked',activeImage, this, ev, obj);
						obj.changeImage(activeImage - 1);
				}, this);*/
				$D.get('prevLink').onclick = function() {
					obj.changeImage(activeImage -1);
					return false;
				};
			}

			// if not last image in set, display next image button
			if(activeImage != (imageArray.length - 1)){
				$D.setStyle('nextLink', 'display', '');
				/*$E.addListener('nextLink', 'click', function(ev, obj) {
						$E.stopEvent(ev);
						console.info('next clicked',activeImage, this, ev, obj);
						obj.changeImage(activeImage + 1);
				}, this);*/
				$D.get('nextLink').onclick = function() {
					obj.changeImage(activeImage +1);
					return false;
				};
			}

			//this.enableKeyboardNav();
		},
		end: function(ev, obj) {
			//this.disableKeyboardNav();
			$E.stopEvent(ev);
			$D.setStyle('avhbox', 'display', 'none');
			var anim = new $A('overlay', {opacity: {to: 0}} ,0.2);
			anim.onComplete.subscribe(function() {
					$D.setStyle(this.getEl(), 'display', 'none');
			});
			anim.animate();
			obj.setSelectBoxes("visible");
		}
	};
}();

YAHOO.util.Event.addListener(window, 'load', AVH.bj.events.init, AVH.bj.events,true);