/******************************************************************************
Name:    Popout JS
Version: 3.2.9 (October 20 2007)
******************************************************************************/

var po={graphicsDir:'popout/graphics/',restoreCursor:"zoomout.cur",expandSteps:10,expandDuration:250,restoreSteps:10,restoreDuration:250,allowMultipleInstances:true,hideThumbOnExpand:true,captionSlideSpeed:1,outlineWhileAnimating:false,outlineStartOffset:3,marginLeft:10,marginRight:35,marginTop:10,marginBottom:35,numberOfImagesToPreload:5,zIndexCounter:1001,fullExpandIcon:'fullexpand.gif',fullExpandTitle:'Expand to actual size',restoreTitle:'Click to close image, click and drag to move. Use arrow keys for next and previous.',focusTitle:'Click to bring to front',loadingText:'Loading...',loadingTitle:'Click to cancel',loadingOpacity:0.75,showCredits:false,creditsText:'',creditsHref:'',creditsTitle:'',enableKeyListener:true,anchor:'auto',align:'auto',targetX:null,targetY:null,captionId:null,captionTemplateId:null,popoutshowGroup:null,spaceForCaption:30,minWidth:200,minHeight:200,allowSizeReduction:true,outlineType:'drop-shadow',wrapperClassName:null,preloadTheseImages:[],continuePreloading:true,expandedImagesCounter:0,expanders:[],overrides:['anchor','align','targetX','targetY','outlineType','outlineWhileAnimating','spaceForCaption','wrapperClassName','minWidth','minHeight','captionId','captionTemplateId','allowSizeReduction','popoutshowGroup'],overlays:[],pendingOutlines:{},clones:{},faders:[],ie:(document.all&&!window.opera),safari:navigator.userAgent.indexOf("Safari")!=-1,hasFocused:false,$:function(id){return document.getElementById(id);},push:function(arr,val){arr[arr.length]=val;},createElement:function(tag,attribs,styles,parent,nopad){var el=document.createElement(tag);if(attribs)po.setAttribs(el,attribs);if(nopad)po.setStyles(el,{padding:0,border:'none',margin:0});if(styles)po.setStyles(el,styles);if(parent)parent.appendChild(el);return el;},setAttribs:function(el,attribs){for(var x in attribs){el[x]=attribs[x];}},setStyles:function(el,styles){for(var x in styles){try{if(po.ie&&x=='opacity'){el.style.filter=styles[x]==1?'none':'alpha(opacity='+(styles[x]*100)+')';}
else el.style[x]=styles[x];}
catch(e){}}},ieVersion:function(){arr=navigator.appVersion.split("MSIE");return parseFloat(arr[1]);},clientInfo:function(){var iebody=document.compatMode&&document.compatMode!="BackCompat"?document.documentElement:document.body;this.width=po.ie?iebody.clientWidth:self.innerWidth;this.height=po.ie?iebody.clientHeight:self.innerHeight;this.scrollLeft=po.ie?iebody.scrollLeft:pageXOffset;this.scrollTop=po.ie?iebody.scrollTop:pageYOffset;},position:function(el){var p={x:el.offsetLeft,y:el.offsetTop};while(el.offsetParent){el=el.offsetParent;p.x+=el.offsetLeft;p.y+=el.offsetTop;if(el!=document.body&&el!=document.documentElement){p.x-=el.scrollLeft;p.y-=el.scrollTop;}}
return p;},expand:function(a,params,custom){try{new PoExpander(a,params,custom);return false;}catch(e){return true;}},focusTopmost:function(){var topZ=0,topmostKey=-1;for(i=0;i<po.expanders.length;i++){if(po.expanders[i]){if(po.expanders[i].wrapper.style.zIndex&&po.expanders[i].wrapper.style.zIndex>topZ){topZ=po.expanders[i].wrapper.style.zIndex;topmostKey=i;}}}
if(topmostKey==-1)po.focusKey=-1;else po.expanders[topmostKey].focus();},closeId:function(id){return po.close(id);},close:function(el){try{po.getExpander(el).doClose();}catch(e){}
return false;},getAdjacentAnchor:function(key,op){var aAr=document.getElementsByTagName('A'),poAr={},activeI=-1,j=0;for(i=0;i<aAr.length;i++){if(po.isPoAnchor(aAr[i])&&((po.expanders[key].popoutshowGroup==po.getParam(aAr[i],'popoutshowGroup')))){poAr[j]=aAr[i];if(po.expanders[key]&&aAr[i]==po.expanders[key].a){activeI=j;}
j++;}}
return poAr[activeI+op];},getParam:function(a,param){try{var s=a.onclick.toString().replace(/\s/g,' ').split('{')[2].split('}')[0];if(po.safari){for(var i=0;i<po.overrides.length;i++){s=s.replace(po.overrides[i]+':',','+po.overrides[i]+':').replace(new RegExp("^\\s*?,"),'');}}
eval('var arr = {'+s+'};');if(arr[param])return arr[param];else return po[param];}catch(e){return po[param];}},getSrc:function(a){var src=po.getParam(a,'src');if(src)return src;return a.rel.replace(/_slash_/g,'/')||a.href;},getNode:function(id){var node=po.$(id),clone=po.clones[id],a={};if(!node&&!clone)return null;if(!clone){clone=node.cloneNode(true);clone.id='';po.clones[id]=clone;return node;}else{return clone.cloneNode(true);}},purge:function(d){if(!po.ie)return;var a=d.attributes,i,l,n;if(a){l=a.length;for(i=0;i<l;i+=1){n=a[i].name;if(typeof d[n]==='function'){d[n]=null;}}}
if(po.geckoBug&&po.geckoBug(d))return;a=d.childNodes;if(a){l=a.length;for(i=0;i<l;i+=1){po.purge(d.childNodes[i]);}}},previousOrNext:function(el,op){var exp=po.getExpander(el);try{po.getAdjacentAnchor(exp.key,op).onclick();}catch(e){}
try{exp.doClose();}catch(e){}
return false;},previous:function(el){return po.previousOrNext(el,-1);},next:function(el){return po.previousOrNext(el,1);},keyHandler:function(e){if(!e)e=window.event;if(!e.target)e.target=e.srcElement;if(e.target.form)return;var op=null;switch(e.keyCode){case 34:case 39:case 40:op=1;break;case 33:case 37:case 38:op=-1;break;case 27:case 13:op=0;}
if(op!==null){po.removeEventListener(document,'keydown',po.keyHandler);try{if(!po.enableKeyListener)return true;}catch(e){}
if(e.preventDefault)e.preventDefault();else e.returnValue=false;if(op==0){try{po.getExpander().doClose();}catch(e){}
return false;}else{return po.previousOrNext(po.focusKey,op);}}else return true;},registerOverlay:function(overlay){po.push(po.overlays,overlay);},getWrapperKey:function(element){var el,re=/^popout-wrapper-([0-9]+)$/;el=element;while(el.parentNode){el=el.parentNode;if(re.test(el.id))return el.id.replace(re,"$1");}
el=element;while(el.parentNode){if(el.tagName&&po.isPoAnchor(el)){for(key=0;key<po.expanders.length;key++){exp=po.expanders[key];if(exp&&exp.a==el)return key;}}
el=el.parentNode;}},getExpander:function(el){try{if(typeof el=='undefined')return po.expanders[po.focusKey];if(typeof el=='number')return po.expanders[el];if(typeof el=='string')el=po.$(el);return po.expanders[po.getWrapperKey(el)];}catch(e){}},cleanUp:function(){for(i=0;i<po.expanders.length;i++){if(po.expanders[i]&&po.expanders[i].isExpanded)po.focusTopmost();}},mouseClickHandler:function(e)
{if(!e)e=window.event;if(e.button>1)return true;if(!e.target)e.target=e.srcElement;if(e.target.form)return;var fobj=e.target;while(fobj.parentNode&&!(fobj.className&&fobj.className.match(/popout-(image|move|html)/)))
{fobj=fobj.parentNode;}
if(!fobj.parentNode)return;po.dragExp=po.getExpander(fobj);if(fobj.className.match(/popout-(image|move)/)){var isDraggable=true;var wLeft=parseInt(po.dragExp.wrapper.style.left);var wTop=parseInt(po.dragExp.wrapper.style.top);}
if(e.type=='mousedown'){if(isDraggable)
{if(fobj.className.match('popout-image'))po.dragExp.content.style.cursor='move';po.wLeft=wLeft;po.wTop=wTop;po.dragX=e.clientX;po.dragY=e.clientY;po.addEventListener(document,'mousemove',po.mouseMoveHandler);if(e.preventDefault)e.preventDefault();if(po.dragExp.content.className.match(/popout-(image|html)-blur/)){po.dragExp.focus();po.hasFocused=true;}
return false;}
else if(fobj.className.match(/popout-html/)){po.dragExp.focus();po.dragExp.redoShowHide();po.hasFocused=false;}}else if(e.type=='mouseup'){po.removeEventListener(document,'mousemove',po.mouseMoveHandler);if(isDraggable&&po.dragExp){if(fobj.className.match('popout-image')){fobj.style.cursor=po.styleRestoreCursor;}
var hasMoved=wLeft!=po.wLeft||wTop!=po.wTop;if(!hasMoved&&!po.hasFocused&&!fobj.className.match(/popout-move/)){po.dragExp.onClick();}else if(hasMoved||(!hasMoved&&po.hasHtmlexpanders)){po.dragExp.redoShowHide();}
po.hasFocused=false;}else if(fobj.className.match('popout-image-blur')){fobj.style.cursor=po.styleRestoreCursor;}}},mouseMoveHandler:function(e)
{if(!po.dragExp||!po.dragExp.wrapper)return;if(!e)e=window.event;po.dragExp.x.min=po.wLeft+e.clientX-po.dragX;po.dragExp.y.min=po.wTop+e.clientY-po.dragY;var w=po.dragExp.wrapper;w.style.left=po.dragExp.x.min+'px';w.style.top=po.dragExp.y.min+'px';if(po.dragExp.objOutline){var o=po.dragExp.objOutline;o.table.style.left=(po.dragExp.x.min-o.offset)+'px';o.table.style.top=(po.dragExp.y.min-o.offset)+'px';}
return false;},addEventListener:function(el,event,func){try{el.addEventListener(event,func,false);}catch(e){try{el.detachEvent('on'+event,func);el.attachEvent('on'+event,func);}catch(e){el['on'+event]=func;}}},removeEventListener:function(el,event,func){try{el.removeEventListener(event,func,false);}catch(e){try{el.detachEvent('on'+event,func);}catch(e){el['on'+event]=null;}}},isPoAnchor:function(a){return(a.onclick&&a.onclick.toString().replace(/\s/g,' ').match(/po.(htmlE|e)xpand/));},preloadFullImage:function(i){if(po.continuePreloading&&po.preloadTheseImages[i]&&po.preloadTheseImages[i]!='undefined'){var img=document.createElement('img');img.onload=function(){po.preloadFullImage(i+1);};img.src=po.preloadTheseImages[i];}},preloadImages:function(number){if(number&&typeof number!='object')po.numberOfImagesToPreload=number;var a,re,j=0;var aTags=document.getElementsByTagName('A');for(i=0;i<aTags.length;i++){a=aTags[i];re=po.isPoAnchor(a);if(re&&re[0]=='po.expand'){if(j<po.numberOfImagesToPreload){po.preloadTheseImages[j]=po.getSrc(a);j++;}}}
new PoOutline(po.outlineType,function(){po.preloadFullImage(0)});var cur=po.createElement('img',{src:po.graphicsDir+po.restoreCursor});},genContainer:function(){if(!po.container){po.container=po.createElement('div',null,{position:'absolute',left:0,top:0,width:'100%',zIndex:po.zIndexCounter},document.body,true);}},fade:function(el,o,oFinal,dir,i){o=parseFloat(o);el.style.visibility=(o<=0)?'hidden':'visible';if(o<0||(dir==1&&o>oFinal))return;if(i==null)i=po.faders.length;if(typeof(el.i)!='undefined'&&el.i!=i){clearTimeout(po.faders[el.i]);o=el.tempOpacity;}
el.i=i;el.tempOpacity=o;el.style.visibility=(o<=0)?'hidden':'visible';po.setStyles(el,{opacity:o});po.faders[i]=setTimeout(function(){po.fade(el,Math.round((o+0.1*dir)*100)/100,oFinal,dir,i);},25);}};PoOutline=function(outlineType,onLoad){this.onLoad=onLoad;this.outlineType=outlineType;var v=po.ieVersion(),tr;this.hasAlphaImageLoader=po.ie&&v>=5.5&&v<7;this.hasPngSupport=!po.ie||(po.ie&&v>=7);if(!outlineType||(!this.hasAlphaImageLoader&&!this.hasPngSupport)){if(onLoad)onLoad();return;}
po.genContainer();this.table=po.createElement('table',{cellSpacing:0},{visibility:'hidden',position:'absolute',zIndex:po.zIndexCounter++,borderCollapse:'collapse'},po.container,true);this.tbody=po.createElement('tbody',null,null,this.table,1);this.td=[];for(var i=0;i<=8;i++){if(i%3==0)tr=po.createElement('tr',null,{height:'auto'},this.tbody,true);this.td[i]=po.createElement('td',null,null,tr,true);var style=i!=4?{lineHeight:0,fontSize:0}:{position:'relative'};po.setStyles(this.td[i],style);}
this.td[4].className=outlineType;this.preloadGraphic();};PoOutline.prototype.preloadGraphic=function(){var src=po.graphicsDir+"outlines/"+this.outlineType+".png";var appendTo=po.safari?po.container:null;this.graphic=po.createElement('img',null,{position:'absolute',left:'-9999px',top:'-9999px'},appendTo,true);var pThis=this;this.graphic.onload=function(){pThis.onGraphicLoad();};this.graphic.src=src;};PoOutline.prototype.onGraphicLoad=function(){var o=this.offset=this.graphic.width/4,pos=[[0,0],[0,-4],[-2,0],[0,-8],0,[-2,-8],[0,-2],[0,-6],[-2,-2]],dim={height:(2*o)+'px',width:(2*o)+'px'};for(var i=0;i<=8;i++){if(pos[i]){if(this.hasAlphaImageLoader){var w=(i==1||i==7)?'100%':this.graphic.width+'px';var div=po.createElement('div',null,{width:'100%',height:'100%',position:'relative',overflow:'hidden'},this.td[i],true);po.createElement('div',null,{filter:"progid:DXImageTransform.Microsoft.AlphaImageLoader(sizingMethod=scale, src='"+this.graphic.src+"')",position:'absolute',width:w,height:this.graphic.height+'px',left:(pos[i][0]*o)+'px',top:(pos[i][1]*o)+'px'},div,true);}else{po.setStyles(this.td[i],{background:'url('+this.graphic.src+') '+(pos[i][0]*o)+'px '+(pos[i][1]*o)+'px'});}
po.setStyles(this.td[i],dim);}}
po.pendingOutlines[this.outlineType]=this;if(this.onLoad)this.onLoad();};PoOutline.prototype.destroy=function(){po.purge(this.table);try{this.table.parentNode.removeChild(this.table);}catch(e){}};PoExpander=function(a,params,custom,contentType){po.continuePreloading=false;this.custom=custom;for(i=0;i<po.overrides.length;i++){var name=po.overrides[i];if(params&&typeof params[name]!='undefined')this[name]=params[name];else this[name]=po[name];}
var el;if(params&&params.thumbnailId)el=po.$(params.thumbnailId);else el=a.getElementsByTagName('IMG')[0];if(!el)el=a;for(i=0;i<po.expanders.length;i++){if(po.expanders[i]&&po.expanders[i].thumb!=el&&!po.expanders[i].onLoadStarted){po.expanders[i].cancelLoading();}}
for(i=0;i<po.expanders.length;i++){if(po.expanders[i]&&po.expanders[i].a==a){po.expanders[i].focus();return false;}}
if(!po.allowMultipleInstances){try{po.expanders[po.expandedImagesCounter-1].doClose();}catch(e){}}
var key=this.key=po.expandedImagesCounter++;po.expanders[this.key]=this;if(contentType=='html'){this.isHtml=true;this.contentType='html';}else{this.isImage=true;this.contentType='image';}
this.a=a;this.thumbsUserSetId=el.id||a.id;this.thumb=el;this.overlays=[];var pos=po.position(el);this.wrapper=po.createElement('div',{id:'popout-wrapper-'+this.key,className:this.wrapperClassName},{visibility:'hidden',position:'absolute',zIndex:po.zIndexCounter++},null,true);this.wrapper.onmouseover=function(e){try{po.expanders[key].onMouseOver(e);}catch(e){}};this.wrapper.onmouseout=function(e){try{po.expanders[key].onMouseOut(e);}catch(e){}};this.thumbWidth=el.width?el.width:el.offsetWidth;this.thumbHeight=el.height?el.height:el.offsetHeight;this.thumbLeft=pos.x;this.thumbTop=pos.y;this.thumbOffsetBorderW=(this.thumb.offsetWidth-this.thumbWidth)/2;this.thumbOffsetBorderH=(this.thumb.offsetHeight-this.thumbHeight)/2;po.genContainer();if(po.pendingOutlines[this.outlineType]){this.connectOutline();this[this.contentType+'Create']();}else if(!this.outlineType){this[this.contentType+'Create']();}else{this.displayLoading();var pThis=this;new PoOutline(this.outlineType,function(){pThis.connectOutline();pThis[pThis.contentType+'Create']();});}};PoExpander.prototype.connectOutline=function(x,y){var w=po.pendingOutlines[this.outlineType];this.objOutline=w;po.pendingOutlines[this.outlineType]=null;};PoExpander.prototype.displayLoading=function(){if(this.onLoadStarted||this.loading)return;this.originalCursor=this.a.style.cursor;this.a.style.cursor='wait';if(!po.loading){po.loading=po.createElement('a',{className:'popout-loading',title:po.loadingTitle,innerHTML:po.loadingText},{position:'absolute',opacity:po.loadingOpacity},po.container);}
this.loading=po.loading;this.loading.href='javascript:po.expanders['+this.key+'].cancelLoading()';this.loading.visibility='visible';this.loading.style.left=(this.thumbLeft+this.thumbOffsetBorderW
+(this.thumbWidth-this.loading.offsetWidth)/2)+'px';this.loading.style.top=(this.thumbTop
+(this.thumbHeight-this.loading.offsetHeight)/2)+'px';setTimeout("if (po.expanders["+this.key+"] && po.expanders["+this.key+"].loading) "
+"po.expanders["+this.key+"].loading.style.visibility = 'visible';",100);};PoExpander.prototype.imageCreate=function(){var key=this.key;var img=document.createElement('img');this.content=img;img.onload=function(){try{po.expanders[key].onLoad();}catch(e){}};img.className='popout-image';img.style.visibility='hidden';img.style.display='block';img.style.position='absolute';img.style.maxWidth='none';img.style.zIndex=3;img.title=po.restoreTitle;if(po.safari)po.container.appendChild(img);img.src=po.getSrc(this.a);this.displayLoading();};PoExpander.prototype.onLoad=function(){try{if(!this.content)return;if(this.onLoadStarted)return;else this.onLoadStarted=true;if(this.loading){this.loading.style.visibility='hidden';this.loading=null;this.a.style.cursor=this.originalCursor||'';}
if(this.isImage){this.newWidth=this.content.width;this.newHeight=this.content.height;this.fullExpandWidth=this.newWidth;this.fullExpandHeight=this.newHeight;this.content.width=this.thumbWidth;this.content.height=this.thumbHeight;}else if(this.htmlGetSize)this.htmlGetSize();this.marginBottom=po.marginBottom;this.getCaption();this.wrapper.appendChild(this.content);this.content.style.position='relative';if(this.caption)this.wrapper.appendChild(this.caption);this.wrapper.style.left=this.thumbLeft+'px';this.wrapper.style.top=this.thumbTop+'px';po.container.appendChild(this.wrapper);this.offsetBorderW=(this.content.offsetWidth-this.thumbWidth)/2;this.offsetBorderH=(this.content.offsetHeight-this.thumbHeight)/2;var modMarginRight=po.marginRight+2*this.offsetBorderW;this.marginBottom+=2*this.offsetBorderH;var ratio=this.newWidth/this.newHeight;var minWidth=this.allowSizeReduction?this.minWidth:this.newWidth;var minHeight=this.allowSizeReduction?this.minHeight:this.newHeight;var justify={x:'auto',y:'auto'};if(this.align=='center'){justify.x='center';justify.y='center';}else{if(this.anchor.match(/^top/))justify.y=null;if(this.anchor.match(/right$/))justify.x='max';if(this.anchor.match(/^bottom/))justify.y='max';if(this.anchor.match(/left$/))justify.x=null;}
client=new po.clientInfo();this.x={min:parseInt(this.thumbLeft)-this.offsetBorderW+this.thumbOffsetBorderW,span:this.newWidth,minSpan:this.newWidth<minWidth?this.newWidth:minWidth,justify:justify.x,target:this.targetX,marginMin:po.marginLeft,marginMax:modMarginRight,scroll:client.scrollLeft,clientSpan:client.width,thumbSpan:this.thumbWidth};var oldRight=this.x.min+parseInt(this.thumbWidth);this.x=this.justify(this.x);this.y={min:parseInt(this.thumbTop)-this.offsetBorderH+this.thumbOffsetBorderH,span:this.newHeight,minSpan:this.newHeight<minHeight?this.newHeight:minHeight,justify:justify.y,target:this.targetY,marginMin:po.marginTop,marginMax:this.marginBottom,scroll:client.scrollTop,clientSpan:client.height,thumbSpan:this.thumbHeight};var oldBottom=this.y.min+parseInt(this.thumbHeight);this.y=this.justify(this.y);if(this.isHtml)this.htmlSizeOperations();if(this.isImage)this.correctRatio(ratio);var x=this.x;var y=this.y;this.show();}catch(e){if(po.expanders[this.key]&&po.expanders[this.key].a)
window.location.href=po.getSrc(po.expanders[this.key].a);}};PoExpander.prototype.show=function(){var imgPos={x:this.x.min-20,y:this.y.min-20,w:this.x.span+40,h:this.y.span+40+this.spaceForCaption};po.hideSelects=(po.ie&&po.ieVersion()<7);if(po.hideSelects)this.showHideElements('SELECT','hidden',imgPos);po.hideIframes=(window.opera||navigator.vendor=='KDE'||(po.ie&&po.ieVersion()<5.5));if(po.hideIframes)this.showHideElements('IFRAME','hidden',imgPos);if(this.objOutline&&!this.outlineWhileAnimating)this.positionOutline(this.x.min,this.y.min,this.x.span,this.y.span);var o2=this.objOutline?this.objOutline.offset:0;this.changeSize(1,this.thumbLeft+this.thumbOffsetBorderW-this.offsetBorderW,this.thumbTop+this.thumbOffsetBorderH-this.offsetBorderH,this.thumbWidth,this.thumbHeight,this.x.min,this.y.min,this.x.span,this.y.span,po.expandDuration,po.expandSteps,po.outlineStartOffset,o2);};PoExpander.prototype.justify=function(p){var tgt,dim=p==this.x?'x':'y';if(p.target&&p.target.match(/ /)){tgt=p.target.split(' ');p.target=tgt[0];}
if(p.target&&po.$(p.target)){p.min=po.position(po.$(p.target))[dim];if(tgt&&tgt[1]&&tgt[1].match(/^[-]?[0-9]+px$/))p.min+=parseInt(tgt[1]);}else if(p.justify=='auto'||p.justify=='center'){var hasMovedMin=false;var allowReduce=true;if(p.justify=='center')p.min=Math.round(p.scroll+(p.clientSpan-p.span-p.marginMax)/2);else p.min=Math.round(p.min-((p.span-p.thumbSpan)/2));if(p.min<p.scroll+p.marginMin){p.min=p.scroll+p.marginMin;hasMovedMin=true;}
if(p.span<p.minSpan){p.span=p.minSpan;allowReduce=false;}
if(p.min+p.span>p.scroll+p.clientSpan-p.marginMax){if(hasMovedMin&&allowReduce)p.span=p.clientSpan-p.marginMin-p.marginMax;else if(p.span<p.clientSpan-p.marginMin-p.marginMax){p.min=p.scroll+p.clientSpan-p.span-p.marginMin-p.marginMax;}else{p.min=p.scroll+p.marginMin;if(allowReduce)p.span=p.clientSpan-p.marginMin-p.marginMax;}}
if(p.span<p.minSpan){p.span=p.minSpan;allowReduce=false;}}else if(p.justify=='max'){p.min=Math.floor(p.min-p.span+p.thumbSpan);}
if(p.min<p.marginMin){tmpMin=p.min;p.min=p.marginMin;if(allowReduce)p.span=p.span-(p.min-tmpMin);}
return p;};PoExpander.prototype.correctRatio=function(ratio){var x=this.x;var y=this.y;var changed=false;if(x.span/y.span>ratio){var tmpWidth=x.span;x.span=y.span*ratio;if(x.span<x.minSpan){x.span=x.minSpan;y.span=x.span/ratio;}
changed=true;}else if(x.span/y.span<ratio){var tmpHeight=y.span;y.span=x.span/ratio;changed=true;}
if(changed){x.min=parseInt(this.thumbLeft)-this.offsetBorderW+this.thumbOffsetBorderW;x.minSpan=x.span;this.x=this.justify(x);y.min=parseInt(this.thumbTop)-this.offsetBorderH+this.thumbOffsetBorderH;y.minSpan=y.span;this.y=this.justify(y);}};PoExpander.prototype.changeSize=function(dir,x1,y1,w1,h1,x2,y2,w2,h2,dur,steps,oo1,oo2){var dW=(w2-w1)/steps,dH=(h2-h1)/steps,dX=(x2-x1)/steps,dY=(y2-y1)/steps,dOo=(oo2-oo1)/steps,t,exp="po.expanders["+this.key+"]";for(i=1;i<=steps;i++){w1+=dW;h1+=dH;x1+=dX;y1+=dY;oo1+=dOo;t=Math.round(i*(dur/steps));var s="try {";if(i==1){s+=exp+".content.style.visibility = 'visible';"
+"if ("+exp+".thumb.tagName == 'IMG' && po.hideThumbOnExpand) "+exp+".thumb.style.visibility = 'hidden';"}
if(i==steps){w1=w2;h1=h2;x1=x2;y1=y2;oo1=oo2;}
s+=exp+"."+this.contentType+"SetSize("+Math.round(w1)+", "+Math.round(h1)+", "
+Math.round(x1)+", "+Math.round(y1)+", "+Math.round(oo1);s+=");} catch (e) {}";setTimeout(s,t);}
if(dir==1){setTimeout('try { '+exp+'.objOutline.table.style.visibility = "visible"; } catch (e){}',t);setTimeout('try { '+exp+'.onExpanded(); } catch(e){}',t+50);}
else setTimeout('try { '+exp+'.onEndClose(); } catch(e){}',t);};PoExpander.prototype.imageSetSize=function(w,h,x,y,offset){try{this.content.width=w;this.content.height=h;if(this.objOutline&&this.outlineWhileAnimating){var o=this.objOutline.offset-offset;this.positionOutline(x+o,y+o,w-2*o,h-2*o,1);}
po.setStyles(this.wrapper,{'visibility':'visible','left':x+'px','top':y+'px'});}catch(e){window.location.href=po.getSrc(this.a);}};PoExpander.prototype.positionOutline=function(x,y,w,h,vis){if(!this.objOutline)return;var o=this.objOutline;if(vis)o.table.style.visibility='visible';o.table.style.left=(x-o.offset)+'px';o.table.style.top=(y-o.offset)+'px';o.table.style.width=(w+2*(this.offsetBorderW+o.offset))+'px';w+=2*(this.offsetBorderW-o.offset);h+=+2*(this.offsetBorderH-o.offset);o.td[4].style.width=w>=0?w+'px':0;o.td[4].style.height=h>=0?h+'px':0;if(o.hasAlphaImageLoader)o.td[3].style.height=o.td[5].style.height=o.td[4].style.height;};PoExpander.prototype.onExpanded=function(){this.isExpanded=true;this.focus();if(this.isHtml&&this.objectLoadTime=='after')this.writeExtendedContent();this.createCustomOverlays();if(po.showCredits)this.writeCredits();if(this.caption)this.writeCaption();if(this.fullExpandWidth>this.x.span)this.createFullExpand();if(!this.caption)this.onDisplayFinished();};PoExpander.prototype.onDisplayFinished=function(){var key=this.key;var outlineType=this.outlineType;new PoOutline(outlineType,function(){try{po.expanders[key].preloadNext();}catch(e){}});};PoExpander.prototype.preloadNext=function(){var next=po.getAdjacentAnchor(this.key,1);if(next.onclick.toString().match(/po\.expand/))
var img=po.createElement('img',{src:po.getSrc(next)});};PoExpander.prototype.cancelLoading=function(){this.a.style.cursor=this.originalCursor;if(this.loading)po.loading.style.visibility='hidden';po.expanders[this.key]=null;};PoExpander.prototype.getCaption=function(){if(!this.captionId&&this.thumbsUserSetId)this.captionId='caption-for-'+this.thumbsUserSetId;if(this.captionId){this.caption=po.getNode(this.captionId);}
if(this.captionTemplateId){var s=(this.caption)?this.caption.innerHTML:'';this.caption=po.getNode(this.captionTemplateId);if(this.caption)this.caption.innerHTML=this.caption.innerHTML.replace(/\s/g,' ').replace('{caption}',s);}
if(this.caption)this.marginBottom+=this.spaceForCaption;};PoExpander.prototype.writeCaption=function(){try{this.wrapper.style.width=this.wrapper.offsetWidth+'px';this.caption.style.visibility='hidden';this.caption.className+=' popout-display-block';var height;if(po.ie&&(po.ieVersion()<6||document.compatMode=='BackCompat')){height=this.caption.offsetHeight;}else{var temp=po.createElement('div',{innerHTML:this.caption.innerHTML},null,null,true);this.caption.innerHTML='';this.caption.appendChild(temp);height=this.caption.childNodes[0].offsetHeight;this.caption.innerHTML=this.caption.childNodes[0].innerHTML;}
po.setStyles(this.caption,{overflow:'hidden',height:0,zIndex:2});if(po.captionSlideSpeed){step=Math.round(height/50);if(step==0)step=1;step=step*po.captionSlideSpeed;}else{this.placeCaption(height,1);return;}
var t=0;for(var h=height%step;h<=height;h+=step,t+=10){var end=(h==height)?1:0;var eval="try { "
+"po.expanders["+this.key+"].placeCaption("+h+", "+end+");"
+"} catch (e) {}";setTimeout(eval,t);}}catch(e){}};PoExpander.prototype.placeCaption=function(height,end){if(!this.caption)return;this.caption.style.height=height+'px';this.caption.style.visibility='visible';this.y.span=this.wrapper.offsetHeight-2*this.offsetBorderH;var o=this.objOutline;if(o){o.td[4].style.height=(this.wrapper.offsetHeight-2*this.objOutline.offset)+'px';if(o.hasAlphaImageLoader)o.td[3].style.height=o.td[5].style.height=o.td[4].style.height;}
if(end)this.onDisplayFinished();};PoExpander.prototype.showHideElements=function(tagName,visibility,imgPos){var els=document.getElementsByTagName(tagName);if(els){for(i=0;i<els.length;i++){if(els[i].nodeName==tagName){var hiddenBy=els[i].getAttribute('hidden-by');if(visibility=='visible'&&hiddenBy){hiddenBy=hiddenBy.replace('['+this.key+']','');els[i].setAttribute('hidden-by',hiddenBy);if(!hiddenBy)els[i].style.visibility='visible';}else if(visibility=='hidden'){var elPos=po.position(els[i]);elPos.w=els[i].offsetWidth;elPos.h=els[i].offsetHeight;var clearsX=(elPos.x+elPos.w<imgPos.x||elPos.x>imgPos.x+imgPos.w);var clearsY=(elPos.y+elPos.h<imgPos.y||elPos.y>imgPos.y+imgPos.h);var wrapperKey=po.getWrapperKey(els[i]);if(!clearsX&&!clearsY&&wrapperKey!=this.key){if(!els[i].currentStyle||(els[i].currentStyle&&els[i].currentStyle['visibility']!='hidden')){if(!hiddenBy){els[i].setAttribute('hidden-by','['+this.key+']');}else if(!hiddenBy.match('['+this.key+']')){els[i].setAttribute('hidden-by',hiddenBy+'['+this.key+']');}
els[i].style.visibility='hidden';}}else if(hiddenBy=='['+this.key+']'||po.focusKey==wrapperKey){els[i].setAttribute('hidden-by','');els[i].style.visibility='visible';}else if(hiddenBy&&hiddenBy.match('['+this.key+']')){els[i].setAttribute('hidden-by',hiddenBy.replace('['+this.key+']',''));}}}}}};PoExpander.prototype.focus=function(){for(i=0;i<po.expanders.length;i++){if(po.expanders[i]&&i==po.focusKey){var blurExp=po.expanders[i];blurExp.content.className+=' popout-'+blurExp.contentType+'-blur';if(blurExp.caption){blurExp.caption.className+=' popout-caption-blur';}
if(blurExp.isImage){blurExp.content.style.cursor=po.ie?'hand':'pointer';blurExp.content.title=po.focusTitle;}}}
this.wrapper.style.zIndex=po.zIndexCounter++;if(this.objOutline)this.objOutline.table.style.zIndex=this.wrapper.style.zIndex;this.content.className='popout-'+this.contentType;if(this.caption){this.caption.className=this.caption.className.replace(' popout-caption-blur','');}
if(this.isImage){this.content.title=po.restoreTitle;po.styleRestoreCursor=window.opera?'pointer':'url('+po.graphicsDir+po.restoreCursor+'), pointer';if(po.ie&&po.ieVersion()<6)po.styleRestoreCursor='hand';this.content.style.cursor=po.styleRestoreCursor;}
po.focusKey=this.key;po.addEventListener(document,'keydown',po.keyHandler);};PoExpander.prototype.onClick=function(){this.doClose();};PoExpander.prototype.doClose=function(){po.removeEventListener(document,'keydown',po.keyHandler);try{this.isClosing=true;var x=parseInt(this.wrapper.style.left);var y=parseInt(this.wrapper.style.top);var w=(this.isImage)?this.content.width:parseInt(this.content.style.width);var h=(this.isImage)?this.content.height:parseInt(this.content.style.height);if(this.objOutline){if(this.outlineWhileAnimating)this.positionOutline(x,y,w,h);else if(this.preserveContent)this.objOutline.table.style.visibility='hidden';else this.objOutline.destroy();}
var n=this.wrapper.childNodes.length;for(i=n-1;i>=0;i--){var child=this.wrapper.childNodes[i];if(child!=this.content){po.purge(this.wrapper.childNodes[i]);this.wrapper.removeChild(this.wrapper.childNodes[i]);}}
if(this.isHtml)this.htmlOnClose();this.wrapper.style.width='auto';this.content.style.cursor='default';var o2=this.objOutline?this.objOutline.offset:0;this.changeSize(-1,x,y,w,h,this.thumbLeft-this.offsetBorderW+this.thumbOffsetBorderW,this.thumbTop-this.offsetBorderH+this.thumbOffsetBorderH,this.thumbWidth,this.thumbHeight,po.restoreDuration,po.restoreSteps,o2,po.outlineStartOffset);}catch(e){this.onEndClose();}};PoExpander.prototype.onEndClose=function(){this.thumb.style.visibility='visible';if(po.hideSelects)this.showHideElements('SELECT','visible');if(po.hideIframes)this.showHideElements('IFRAME','visible');if(this.isHtml&&this.preserveContent)this.sleep();else{if(this.objOutline&&this.outlineWhileAnimating)this.objOutline.destroy();po.purge(this.wrapper);if(po.ie&&po.ieVersion()<5.5)this.wrapper.innerHTML='';else this.wrapper.parentNode.removeChild(this.wrapper);}
if(po.mask)po.mask.style.display='none';po.expanders[this.key]=null;po.cleanUp();};PoExpander.prototype.createOverlay=function(el,position,hideOnMouseOut,opacity){if(typeof el=='string')el=po.getNode(el);if(!el||typeof el=='string'||!this.isImage)return;var overlay=po.createElement('div',null,{'left':0,'top':0,'position':'absolute','zIndex':3,'visibility':'hidden'},this.wrapper,true);if(opacity)po.setStyles(el,{'opacity':opacity});el.className+=' popout-display-block';overlay.appendChild(el);var left=this.offsetBorderW;var dLeft=this.content.width-overlay.offsetWidth;var top=this.offsetBorderH;var dTop=this.content.height-overlay.offsetHeight;if(!position)position='center center';if(position.match(/^bottom/))top+=dTop;if(position.match(/^center/))top+=dTop/2;if(position.match(/right$/))left+=dLeft;if(position.match(/center$/))left+=dLeft/2;overlay.style.left=left+'px';overlay.style.top=top+'px';if(hideOnMouseOut)overlay.setAttribute('hideOnMouseOut',true);if(!opacity)opacity=1;overlay.setAttribute('opacity',opacity);po.fade(overlay,0,opacity,1);po.push(this.overlays,overlay);};PoExpander.prototype.createCustomOverlays=function(){for(i=0;i<po.overlays.length;i++){var o=po.overlays[i];if(o.thumbnailId==null||o.thumbnailId==this.thumbsUserSetId){this.createOverlay(o.overlayId,o.position,o.hideOnMouseOut,o.opacity);}}};PoExpander.prototype.onMouseOver=function(){for(i=0;i<this.overlays.length;i++){var o=this.overlays[i];if(o.getAttribute('hideOnMouseOut'))
po.fade(o,0,o.getAttribute('opacity'),1);}};PoExpander.prototype.onMouseOut=function(){for(i=0;i<this.overlays.length;i++){var o=this.overlays[i];if(o.getAttribute('hideOnMouseOut'))
po.fade(o,o.getAttribute('opacity'),0,-1);}};PoExpander.prototype.createFullExpand=function(){var a=po.createElement('a',{href:'javascript:po.expanders['+this.key+'].doFullExpand();',title:po.fullExpandTitle},{background:'url('+po.graphicsDir+po.fullExpandIcon+')',display:'block',margin:'0 10px 10px 0',width:'45px',height:'44px'},null,true);this.createOverlay(a,'bottom right',true,0.75);this.fullExpandIcon=a;};PoExpander.prototype.doFullExpand=function(){try{po.purge(this.fullExpandIcon);this.fullExpandIcon.parentNode.removeChild(this.fullExpandIcon);this.focus();this.x.min=parseInt(this.wrapper.style.left)-(this.fullExpandWidth-this.content.width)/2;if(this.x.min<po.marginLeft)this.x.min=po.marginLeft;this.wrapper.style.left=this.x.min+'px';var borderOffset=this.wrapper.offsetWidth-this.content.width;this.content.width=this.fullExpandWidth;this.content.height=this.fullExpandHeight;this.x.span=this.content.width;this.wrapper.style.width=(this.x.span+borderOffset)+'px';this.y.span=this.wrapper.offsetHeight-2*this.offsetBorderH;this.positionOutline(this.x.min,this.y.min,this.x.span,this.y.span);for(var i=0;i<this.overlays.length;i++){po.purge(this.overlays[i]);this.overlays[i].parentNode.removeChild(this.overlays[i]);}
if(po.showCredits)this.writeCredits();this.createCustomOverlays();this.redoShowHide();}catch(e){window.location.href=this.content.src;}};PoExpander.prototype.redoShowHide=function(){var imgPos={x:parseInt(this.wrapper.style.left)-20,y:parseInt(this.wrapper.style.top)-20,w:this.content.offsetWidth+40,h:this.content.offsetHeight+40+this.spaceForCaption};if(po.hideSelects)this.showHideElements('SELECT','hidden',imgPos);if(po.hideIframes)this.showHideElements('IFRAME','hidden',imgPos);};po.addEventListener(document,'mousedown',po.mouseClickHandler);po.addEventListener(document,'mouseup',po.mouseClickHandler);po.addEventListener(window,'load',po.preloadImages);