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d=(f&&f.thumbnailId)?hs.$(f.thumbnailId):k;d=this.thumb=d.getElementsByTagName("img")[0]||d;this.thumbsUserSetId=d.id||k.id;for(var g=0;g<hs.expanders.length;g++){if(hs.expanders[g]&&hs.expanders[g].a==k){hs.expanders[g].focus();return false}}if(!hs.allowSimultaneousLoading){for(var g=0;g<hs.expanders.length;g++){if(hs.expanders[g]&&hs.expanders[g].thumb!=d&&!hs.expanders[g].onLoadStarted){hs.expanders[g].cancelLoading()}}}hs.expanders[m]=this;if(!hs.allowMultipleInstances&&!hs.upcoming){if(hs.expanders[m-1]){hs.expanders[m-1].close()}if(typeof hs.focusKey!="undefined"&&hs.expanders[hs.focusKey]){hs.expanders[hs.focusKey].close()}}this.el=d;this.tpos=hs.getPosition(d);hs.getPageSize();var j=this.x=new hs.Dimension(this,"x");j.calcThumb();var h=this.y=new hs.Dimension(this,"y");h.calcThumb();this.wrapper=hs.createElement("div",{id:"highslide-wrapper-"+this.key,className:"highslide-wrapper 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c=this,a=this.x.get("loadingPos")+"px",b=this.y.get("loadingPos")+"px";setTimeout(function(){if(c.loading){hs.setStyles(c.loading,{left:a,top:b,zIndex:hs.zIndexCounter++})}},100)},imageCreate:function(){var b=this;var a=document.createElement("img");this.content=a;a.onload=function(){if(hs.expanders[b.key]){b.contentLoaded()}};if(hs.blockRightClick){a.oncontextmenu=function(){return false}}a.className="highslide-image";hs.setStyles(a,{visibility:"hidden",display:"block",position:"absolute",maxWidth:"9999px",zIndex:3});a.title=hs.lang.restoreTitle;if(hs.safari){hs.container.appendChild(a)}if(hs.ie&&hs.flushImgSize){a.src=null}a.src=this.src;this.showLoading()},contentLoaded:function(){try{if(!this.content){return}this.content.onload=null;if(this.onLoadStarted){return}else{this.onLoadStarted=true}var a=this.x,d=this.y;if(this.loading){hs.setStyles(this.loading,{top:"-9999px"});this.loading=null}a.full=this.content.width;d.full=this.content.height;hs.setStyles(this.content,{width:a.t+"px",height:d.t+"px"});this.wrapper.appendChild(this.content);hs.container.appendChild(this.wrapper);a.calcBorders();d.calcBorders();hs.setStyles(this.wrapper,{left:(a.tpos+a.tb-a.cb)+"px",top:(d.tpos+a.tb-d.cb)+"px"});this.getOverlays();var b=a.full/d.full;a.calcExpanded();this.justify(a);d.calcExpanded();this.justify(d);if(this.overlayBox){this.sizeOverlayBox(0,1)}if(this.allowSizeReduction){this.correctRatio(b);if(this.isImage&&this.x.full>(this.x.imgSize||this.x.size)){this.createFullExpand();if(this.overlays.length==1){this.sizeOverlayBox()}}}this.show()}catch(c){this.error(c)}},justify:function(f,b){var g,h=f.target,e=f==this.x?"x":"y";var d=false;var a=f.exp.allowSizeReduction;f.pos=Math.round(f.pos-((f.get("wsize")-f.t)/2));if(f.pos<f.scroll+f.marginMin){f.pos=f.scroll+f.marginMin;d=true}if(!b&&f.size<f.minSize){f.size=f.minSize;a=false}if(f.pos+f.get("wsize")>f.scroll+f.clientSize-f.marginMax){if(!b&&d&&a){f.size=Math.min(f.size,f.get(e=="y"?"fitsize":"maxsize"))}else{if(f.get("wsize")<f.get("fitsize")){f.pos=f.scroll+f.clientSize-f.marginMax-f.get("wsize")}else{f.pos=f.scroll+f.marginMin;if(!b&&a){f.size=f.get(e=="y"?"fitsize":"maxsize")}}}}if(!b&&f.size<f.minSize){f.size=f.minSize;a=false}if(f.pos<f.marginMin){var c=f.pos;f.pos=f.marginMin;if(a&&!b){f.size=f.size-(f.pos-c)}}},correctRatio:function(c){var a=this.x,g=this.y,e=false,d=Math.min(a.full,a.size),b=Math.min(g.full,g.size),f=(this.useBox||hs.padToMinWidth);if(d/b>c){d=b*c;if(d<a.minSize){d=a.minSize;b=d/c}e=true}else{if(d/b<c){b=d/c;e=true}}if(hs.padToMinWidth&&a.full<a.minSize){a.imgSize=a.full;g.size=g.imgSize=g.full}else{if(this.useBox){a.imgSize=d;g.imgSize=b}else{a.size=d;g.size=b}}e=this.fitOverlayBox(f?null:c,e);if(f&&g.size<g.imgSize){g.imgSize=g.size;a.imgSize=g.size*c}if(e||f){a.pos=a.tpos-a.cb+a.tb;a.minSize=a.size;this.justify(a,true);g.pos=g.tpos-g.cb+g.tb;g.minSize=g.size;this.justify(g,true);if(this.overlayBox){this.sizeOverlayBox()}}},fitOverlayBox:function(b,c){var a=this.x,d=this.y;if(this.overlayBox){while(d.size>this.minHeight&&a.size>this.minWidth&&d.get("wsize")>d.get("fitsize")){d.size-=10;if(b){a.size=d.size*b}this.sizeOverlayBox(0,1);c=true}}return c},show:function(){var a=this.x,b=this.y;this.doShowHide("hidden");this.changeSize(1,{wrapper:{width:a.get("wsize"),height:b.get("wsize"),left:a.pos,top:b.pos},content:{left:a.p1+a.get("imgPad"),top:b.p1+b.get("imgPad"),width:a.imgSize||a.size,height:b.imgSize||b.size}},hs.expandDuration)},changeSize:function(b,h,c){if(this.outline&&!this.outlineWhileAnimating){if(b){this.outline.setPosition()}else{this.outline.destroy()}}if(!b){this.destroyOverlays()}var e=this,a=e.x,g=e.y,f=this.easing;if(!b){f=this.easingClose||f}var d=b?function(){if(e.outline){e.outline.table.style.visibility="visible"}setTimeout(function(){e.afterExpand()},50)}:function(){e.afterClose()};if(b){hs.setStyles(this.wrapper,{width:a.t+"px",height:g.t+"px"})}if(this.fadeInOut){hs.setStyles(this.wrapper,{opacity:b?0:1});hs.extend(h.wrapper,{opacity:b})}hs.animate(this.wrapper,h.wrapper,{duration:c,easing:f,step:function(k,i){if(e.outline&&e.outlineWhileAnimating&&i.prop=="top"){var j=b?i.pos:1-i.pos;var l={w:a.t+(a.get("wsize")-a.t)*j,h:g.t+(g.get("wsize")-g.t)*j,x:a.tpos+(a.pos-a.tpos)*j,y:g.tpos+(g.pos-g.tpos)*j};e.outline.setPosition(l,0,1)}}});hs.animate(this.content,h.content,c,f,d);if(b){this.wrapper.style.visibility="visible";this.content.style.visibility="visible";this.a.className+=" highslide-active-anchor"}},afterExpand:function(){this.isExpanded=true;this.focus();if(hs.upcoming&&hs.upcoming==this.a){hs.upcoming=null}this.prepareNextOutline();var c=hs.page,b=hs.mouse.x+c.scrollLeft,a=hs.mouse.y+c.scrollTop;this.mouseIsOver=this.x.pos<b&&b<this.x.pos+this.x.get("wsize")&&this.y.pos<a&&a<this.y.pos+this.y.get("wsize");if(this.overlayBox){this.showOverlays()}},prepareNextOutline:function(){var a=this.key;var b=this.outlineType;new hs.Outline(b,function(){try{hs.expanders[a].preloadNext()}catch(c){}})},preloadNext:function(){var b=this.getAdjacentAnchor(1);if(b&&b.onclick.toString().match(/hs\.expand/)){var a=hs.createElement("img",{src:hs.getSrc(b)})}},getAdjacentAnchor:function(c){var b=this.getAnchorIndex(),a=hs.anchors.groups[this.slideshowGroup||"none"];if(!a[b+c]&&this.slideshow&&this.slideshow.repeat){if(c==1){return a[0]}else{if(c==-1){return a[a.length-1]}}}return a[b+c]||null},getAnchorIndex:function(){var a=hs.getAnchors().groups[this.slideshowGroup||"none"];if(a){for(var b=0;b<a.length;b++){if(a[b]==this.a){return b}}}return null},cancelLoading:function(){hs.discardElement(this.wrapper);hs.expanders[this.key]=null;if(this.loading){hs.loading.style.left="-9999px"}},writeCredits:function(){this.credits=hs.createElement("a",{href:hs.creditsHref,target:hs.creditsTarget,className:"highslide-credits",innerHTML:hs.lang.creditsText,title:hs.lang.creditsTitle});this.createOverlay({overlayId:this.credits,position:this.creditsPosition||"top left"})},getInline:function(types,addOverlay){for(var i=0;i<types.length;i++){var type=types[i],s=null;if(!this[type+"Id"]&&this.thumbsUserSetId){this[type+"Id"]=type+"-for-"+this.thumbsUserSetId}if(this[type+"Id"]){this[type]=hs.getNode(this[type+"Id"])}if(!this[type]&&!this[type+"Text"]&&this[type+"Eval"]){try{s=eval(this[type+"Eval"])}catch(e){}}if(!this[type]&&this[type+"Text"]){s=this[type+"Text"]}if(!this[type]&&!s){this[type]=hs.getNode(this.a["_"+type+"Id"]);if(!this[type]){var next=this.a.nextSibling;while(next&&!hs.isHsAnchor(next)){if((new RegExp("highslide-"+type)).test(next.className||null)){if(!next.id){this.a["_"+type+"Id"]=next.id="hsId"+hs.idCounter++}this[type]=hs.getNode(next.id);break}next=next.nextSibling}}}if(!this[type]&&s){this[type]=hs.createElement("div",{className:"highslide-"+type,innerHTML:s})}if(addOverlay&&this[type]){var o={position:(type=="heading")?"above":"below"};for(var x in this[type+"Overlay"]){o[x]=this[type+"Overlay"][x]}o.overlayId=this[type];this.createOverlay(o)}}},doShowHide:function(a){if(hs.hideSelects){this.showHideElements("SELECT",a)}if(hs.hideIframes){this.showHideElements("IFRAME",a)}if(hs.geckoMac){this.showHideElements("*",a)}},showHideElements:function(c,b){var e=document.getElementsByTagName(c);var a=c=="*"?"overflow":"visibility";for(var f=0;f<e.length;f++){if(a=="visibility"||(document.defaultView.getComputedStyle(e[f],"").getPropertyValue("overflow")=="auto"||e[f].getAttribute("hidden-by")!=null)){var h=e[f].getAttribute("hidden-by");if(b=="visible"&&h){h=h.replace("["+this.key+"]","");e[f].setAttribute("hidden-by",h);if(!h){e[f].style[a]=e[f].origProp}}else{if(b=="hidden"){var k=hs.getPosition(e[f]);k.w=e[f].offsetWidth;k.h=e[f].offsetHeight;var j=(k.x+k.w<this.x.get("opos")||k.x>this.x.get("opos")+this.x.get("osize"));var g=(k.y+k.h<this.y.get("opos")||k.y>this.y.get("opos")+this.y.get("osize"));var d=hs.getWrapperKey(e[f]);if(!j&&!g&&d!=this.key){if(!h){e[f].setAttribute("hidden-by","["+this.key+"]");e[f].origProp=e[f].style[a];e[f].style[a]="hidden"}else{if(h.indexOf("["+this.key+"]")==-1){e[f].setAttribute("hidden-by",h+"["+this.key+"]")}}}else{if((h=="["+this.key+"]"||hs.focusKey==d)&&d!=this.key){e[f].setAttribute("hidden-by","");e[f].style[a]=e[f].origProp||""}else{if(h&&h.indexOf("["+this.key+"]")>-1){e[f].setAttribute("hidden-by",h.replace("["+this.key+"]",""))}}}}}}}},focus:function(){this.wrapper.style.zIndex=hs.zIndexCounter+=2;for(var a=0;a<hs.expanders.length;a++){if(hs.expanders[a]&&a==hs.focusKey){var b=hs.expanders[a];b.content.className+=" highslide-"+b.contentType+"-blur";b.content.style.cursor=hs.ie?"hand":"pointer";b.content.title=hs.lang.focusTitle}}if(this.outline){this.outline.table.style.zIndex=this.wrapper.style.zIndex-1}this.content.className="highslide-"+this.contentType;this.content.title=hs.lang.restoreTitle;if(hs.restoreCursor){hs.styleRestoreCursor=window.opera?"pointer":"url("+hs.graphicsDir+hs.restoreCursor+"), pointer";if(hs.ie&&hs.uaVersion<6){hs.styleRestoreCursor="hand"}this.content.style.cursor=hs.styleRestoreCursor}hs.focusKey=this.key;hs.addEventListener(document,window.opera?"keypress":"keydown",hs.keyHandler)},moveTo:function(a,b){this.x.setPos(a);this.y.setPos(b)},resize:function(d){var a,b,c=d.width/d.height;a=Math.max(d.width+d.dX,Math.min(this.minWidth,this.x.full));if(this.isImage&&Math.abs(a-this.x.full)<12){a=this.x.full}b=a/c;if(b<Math.min(this.minHeight,this.y.full)){b=Math.min(this.minHeight,this.y.full);if(this.isImage){a=b*c}}this.resizeTo(a,b)},resizeTo:function(a,b){this.y.setSize(b);this.x.setSize(a);this.wrapper.style.height=this.y.get("wsize")+"px"},close:function(){if(this.isClosing||!this.isExpanded){return}this.isClosing=true;hs.removeEventListener(document,window.opera?"keypress":"keydown",hs.keyHandler);try{this.content.style.cursor="default";this.changeSize(0,{wrapper:{width:this.x.t,height:this.y.t,left:this.x.tpos-this.x.cb+this.x.tb,top:this.y.tpos-this.y.cb+this.y.tb},content:{left:0,top:0,width:this.x.t,height:this.y.t}},hs.restoreDuration)}catch(a){this.afterClose()}},createOverlay:function(d){var c=d.overlayId;if(typeof c=="string"){c=hs.getNode(c)}if(d.html){c=hs.createElement("div",{innerHTML:d.html})}if(!c||typeof c=="string"){return}c.style.display="block";this.genOverlayBox();var b=d.width&&/^[0-9]+(px|%)$/.test(d.width)?d.width:"auto";if(/^(left|right)panel$/.test(d.position)&&!/^[0-9]+px$/.test(d.width)){b="200px"}var a=hs.createElement("div",{id:"hsId"+hs.idCounter++,hsId:d.hsId},{position:"absolute",visibility:"hidden",width:b,direction:hs.lang.cssDirection||"",opacity:0},this.overlayBox,true);a.appendChild(c);hs.extend(a,{opacity:1,offsetX:0,offsetY:0,dur:(d.fade===0||d.fade===false||(d.fade==2&&hs.ie))?0:250});hs.extend(a,d);if(this.gotOverlays){this.positionOverlay(a);if(!a.hideOnMouseOut||this.mouseIsOver){hs.animate(a,{opacity:a.opacity},a.dur)}}hs.push(this.overlays,hs.idCounter-1)},positionOverlay:function(c){var d=c.position||"middle center",b=c.offsetX,a=c.offsetY;if(c.parentNode!=this.overlayBox){this.overlayBox.appendChild(c)}if(/left$/.test(d)){c.style.left=b+"px"}if(/center$/.test(d)){hs.setStyles(c,{left:"50%",marginLeft:(b-Math.round(c.offsetWidth/2))+"px"})}if(/right$/.test(d)){c.style.right=-b+"px"}if(/^leftpanel$/.test(d)){hs.setStyles(c,{right:"100%",marginRight:this.x.cb+"px",top:-this.y.cb+"px",bottom:-this.y.cb+"px",overflow:"auto"});this.x.p1=c.offsetWidth}else{if(/^rightpanel$/.test(d)){hs.setStyles(c,{left:"100%",marginLeft:this.x.cb+"px",top:-this.y.cb+"px",bottom:-this.y.cb+"px",overflow:"auto"});this.x.p2=c.offsetWidth}}if(/^top/.test(d)){c.style.top=a+"px"}if(/^middle/.test(d)){hs.setStyles(c,{top:"50%",marginTop:(a-Math.round(c.offsetHeight/2))+"px"})}if(/^bottom/.test(d)){c.style.bottom=-a+"px"}if(/^above$/.test(d)){hs.setStyles(c,{left:(-this.x.p1-this.x.cb)+"px",right:(-this.x.p2-this.x.cb)+"px",bottom:"100%",marginBottom:this.y.cb+"px",width:"auto"});this.y.p1=c.offsetHeight}else{if(/^below$/.test(d)){hs.setStyles(c,{position:"relative",left:(-this.x.p1-this.x.cb)+"px",right:(-this.x.p2-this.x.cb)+"px",top:"100%",marginTop:this.y.cb+"px",width:"auto"});this.y.p2=c.offsetHeight;c.style.position="absolute"}}},getOverlays:function(){this.getInline(["heading","caption"],true);if(this.heading&&this.dragByHeading){this.heading.className+=" highslide-move"}if(hs.showCredits){this.writeCredits()}for(var a=0;a<hs.overlays.length;a++){var d=hs.overlays[a],e=d.thumbnailId,b=d.slideshowGroup;if((!e&&!b)||(e&&e==this.thumbsUserSetId)||(b&&b===this.slideshowGroup)){this.createOverlay(d)}}var c=[];for(var a=0;a<this.overlays.length;a++){var d=hs.$("hsId"+this.overlays[a]);if(/panel$/.test(d.position)){this.positionOverlay(d)}else{hs.push(c,d)}}for(var a=0;a<c.length;a++){this.positionOverlay(c[a])}this.gotOverlays=true},genOverlayBox:function(){if(!this.overlayBox){this.overlayBox=hs.createElement("div",{className:this.wrapperClassName},{position:"absolute",width:(this.x.size||(this.useBox?this.width:null)||this.x.full)+"px",height:(this.y.size||this.y.full)+"px",visibility:"hidden",overflow:"hidden",zIndex:hs.ie?4:"auto"},hs.container,true)}},sizeOverlayBox:function(f,d){var c=this.overlayBox,a=this.x,h=this.y;hs.setStyles(c,{width:a.size+"px",height:h.size+"px"});if(f||d){for(var e=0;e<this.overlays.length;e++){var g=hs.$("hsId"+this.overlays[e]);var b=(hs.ieLt7||document.compatMode=="BackCompat");if(g&&/^(above|below)$/.test(g.position)){if(b){g.style.width=(c.offsetWidth+2*a.cb+a.p1+a.p2)+"px"}h[g.position=="above"?"p1":"p2"]=g.offsetHeight}if(g&&b&&/^(left|right)panel$/.test(g.position)){g.style.height=(c.offsetHeight+2*h.cb)+"px"}}}if(f){hs.setStyles(this.content,{top:h.p1+"px"});hs.setStyles(c,{top:(h.p1+h.cb)+"px"})}},showOverlays:function(){var a=this.overlayBox;a.className="";hs.setStyles(a,{top:(this.y.p1+this.y.cb)+"px",left:(this.x.p1+this.x.cb)+"px",overflow:"visible"});if(hs.safari){a.style.visibility="visible"}this.wrapper.appendChild(a);for(var c=0;c<this.overlays.length;c++){var d=hs.$("hsId"+this.overlays[c]);d.style.zIndex=4;if(!d.hideOnMouseOut||this.mouseIsOver){d.style.visibility="visible";hs.setStyles(d,{visibility:"visible",display:""});hs.animate(d,{opacity:d.opacity},d.dur)}}},destroyOverlays:function(){if(!this.overlays.length){return}hs.discardElement(this.overlayBox)},createFullExpand:function(){this.fullExpandLabel=hs.createElement("a",{href:"javascript:hs.expanders["+this.key+"].doFullExpand();",title:hs.lang.fullExpandTitle,className:"highslide-full-expand"});this.createOverlay({overlayId:this.fullExpandLabel,position:hs.fullExpandPosition,hideOnMouseOut:true,opacity:hs.fullExpandOpacity})},doFullExpand:function(){try{if(this.fullExpandLabel){hs.discardElement(this.fullExpandLabel)}this.focus();var b=this.x.size;this.resizeTo(this.x.full,this.y.full);var a=this.x.pos-(this.x.size-b)/2;if(a<hs.marginLeft){a=hs.marginLeft}this.moveTo(a,this.y.pos);this.doShowHide("hidden")}catch(c){this.error(c)}},afterClose:function(){this.a.className=this.a.className.replace("highslide-active-anchor","");this.doShowHide("visible");if(this.outline&&this.outlineWhileAnimating){this.outline.destroy()}hs.discardElement(this.wrapper);hs.expanders[this.key]=null;hs.reOrder()}};hs.langDefaults=hs.lang;var HsExpander=hs.Expander;if(hs.ie){(function(){try{document.documentElement.doScroll("left")}catch(a){setTimeout(arguments.callee,50);return}hs.ready()})()}hs.addEventListener(document,"DOMContentLoaded",hs.ready);hs.addEventListener(window,"load",hs.ready);hs.addEventListener(document,"ready",function(){if(hs.expandCursor){var c=hs.createElement("style",{type:"text/css"},null,document.getElementsByTagName("HEAD")[0]);function b(e,f){if(!hs.ie){c.appendChild(document.createTextNode(e+" {"+f+"}"))}else{var d=document.styleSheets[document.styleSheets.length-1];if(typeof(d.addRule)=="object"){d.addRule(e,f)}}}function a(d){return"expression( ( ( ignoreMe = document.documentElement."+d+" ? document.documentElement."+d+" : document.body."+d+" ) ) + 'px' );"}if(hs.expandCursor){b(".highslide img","cursor: url("+hs.graphicsDir+hs.expandCursor+"), pointer !important;")}}});hs.addEventListener(window,"resize",function(){hs.getPageSize()});hs.addEventListener(document,"mousemove",function(a){hs.mouse={x:a.clientX,y:a.clientY}});hs.addEventListener(document,"mousedown",hs.mouseClickHandler);hs.addEventListener(document,"mouseup",hs.mouseClickHandler);hs.addEventListener(document,"ready",hs.getAnchors);hs.addEventListener(window,"load",hs.preloadImages)}var Prototype={Version:"1.5.0_rc0",ScriptFragment:"(?:<script.*?>)((\n|\r|.)*?)(?:<\/script>)",emptyFunction:function(){},K:function(a){return a}};var Class={create:function(){return function(){this.initialize.apply(this,arguments)}}};var Abstract=new Object();Object.extend=function(a,c){for(var b in c){a[b]=c[b]}return a};Object.inspect=function(a){try{if(a==undefined){return"undefined"}if(a==null){return"null"}return a.inspect?a.inspect():a.toString()}catch(b){if(b instanceof RangeError){return"..."}throw b}};Function.prototype.bind=function(){var a=this,c=$A(arguments),b=c.shift();return function(){return a.apply(b,c.concat($A(arguments)))}};Function.prototype.bindAsEventListener=function(b){var a=this;return function(c){return a.call(b,c||window.event)}};Object.extend(Number.prototype,{toColorPart:function(){var a=this.toString(16);if(this<16){return"0"+a}return a},succ:function(){return this+1},times:function(a){$R(0,this,true).each(a);return this}});var Try={these:function(){var c;for(var b=0;b<arguments.length;b++){var a=arguments[b];try{c=a();break}catch(d){}}return c}};var PeriodicalExecuter=Class.create();PeriodicalExecuter.prototype={initialize:function(b,a){this.callback=b;this.frequency=a;this.currentlyExecuting=false;this.registerCallback()},registerCallback:function(){setInterval(this.onTimerEvent.bind(this),this.frequency*1000)},onTimerEvent:function(){if(!this.currentlyExecuting){try{this.currentlyExecuting=true;this.callback()}finally{this.currentlyExecuting=false}}}};Object.extend(String.prototype,{gsub:function(e,c){var a="",d=this,b;c=arguments.callee.prepareReplacement(c);while(d.length>0){if(b=d.match(e)){a+=d.slice(0,b.index);a+=(c(b)||"").toString();d=d.slice(b.index+b[0].length)}else{a+=d,d=""}}return a},sub:function(c,a,b){a=this.gsub.prepareReplacement(a);b=b===undefined?1:b;return this.gsub(c,function(d){if(--b<0){return d[0]}return a(d)})},scan:function(b,a){this.gsub(b,a);return this},truncate:function(b,a){b=b||30;a=a===undefined?"...":a;return this.length>b?this.slice(0,b-a.length)+a:this},strip:function(){return this.replace(/^\s+/,"").replace(/\s+$/,"")},stripTags:function(){return this.replace(/<\/?[^>]+>/gi,"")},stripScripts:function(){return this.replace(new RegExp(Prototype.ScriptFragment,"img"),"")},extractScripts:function(){var b=new RegExp(Prototype.ScriptFragment,"img");var a=new RegExp(Prototype.ScriptFragment,"im");return(this.match(b)||[]).map(function(c){return(c.match(a)||["",""])[1]})},evalScripts:function(){return this.extractScripts().map(function(script){return eval(script)})},escapeHTML:function(){var b=document.createElement("div");var a=document.createTextNode(this);b.appendChild(a);return b.innerHTML},unescapeHTML:function(){var a=document.createElement("div");a.innerHTML=this.stripTags();return a.childNodes[0]?a.childNodes[0].nodeValue:""},toQueryParams:function(){var a=this.match(/^\??(.*)$/)[1].split("&");return a.inject({},function(d,b){var c=b.split("=");d[c[0]]=c[1];return d})},toArray:function(){return this.split("")},camelize:function(){var d=this.split("-");if(d.length==1){return d[0]}var b=this.indexOf("-")==0?d[0].charAt(0).toUpperCase()+d[0].substring(1):d[0];for(var c=1,a=d.length;c<a;c++){var e=d[c];b+=e.charAt(0).toUpperCase()+e.substring(1)}return b},inspect:function(){return"'"+this.replace(/\\/g,"\\\\").replace(/'/g,"\\'")+"'"}});String.prototype.gsub.prepareReplacement=function(b){if(typeof b=="function"){return b}var a=new Template(b);return function(c){return a.evaluate(c)}};String.prototype.parseQuery=String.prototype.toQueryParams;var Template=Class.create();Template.Pattern=/(^|.|\r|\n)(#\{(.*?)\})/;Template.prototype={initialize:function(a,b){this.template=a.toString();this.pattern=b||Template.Pattern},evaluate:function(a){return this.template.gsub(this.pattern,function(b){var c=b[1];if(c=="\\"){return b[2]}return c+(a[b[3]]||"").toString()})}};var $break=new Object();var $continue=new Object();var Enumerable={each:function(b){var a=0;try{this._each(function(d){try{b(d,a++)}catch(f){if(f!=$continue){throw f}}})}catch(c){if(c!=$break){throw c}}},all:function(b){var a=true;this.each(function(d,c){a=a&&!!(b||Prototype.K)(d,c);if(!a){throw $break}});return a},any:function(b){var a=true;this.each(function(d,c){if(a=!!(b||Prototype.K)(d,c)){throw $break}});return a},collect:function(b){var a=[];this.each(function(d,c){a.push(b(d,c))});return a},detect:function(b){var a;this.each(function(d,c){if(b(d,c)){a=d;throw $break}});return a},findAll:function(b){var a=[];this.each(function(d,c){if(b(d,c)){a.push(d)}});return a},grep:function(c,b){var a=[];this.each(function(f,e){var d=f.toString();if(d.match(c)){a.push((b||Prototype.K)(f,e))}});return a},include:function(a){var b=false;this.each(function(c){if(c==a){b=true;throw $break}});return b},inject:function(a,b){this.each(function(d,c){a=b(a,d,c)});return a},invoke:function(b){var a=$A(arguments).slice(1);return this.collect(function(c){return c[b].apply(c,a)})},max:function(b){var a;this.each(function(d,c){d=(b||Prototype.K)(d,c);if(a==undefined||d>=a){a=d}});return a},min:function(b){var a;this.each(function(d,c){d=(b||Prototype.K)(d,c);if(a==undefined||d<a){a=d}});return a},partition:function(c){var b=[],a=[];this.each(function(e,d){((c||Prototype.K)(e,d)?b:a).push(e)});return[b,a]},pluck:function(b){var a=[];this.each(function(d,c){a.push(d[b])});return a},reject:function(b){var a=[];this.each(function(d,c){if(!b(d,c)){a.push(d)}});return a},sortBy:function(a){return this.collect(function(c,b){return{value:c,criteria:a(c,b)}}).sort(function(f,e){var d=f.criteria,c=e.criteria;return d<c?-1:d>c?1:0}).pluck("value")},toArray:function(){return this.collect(Prototype.K)},zip:function(){var b=Prototype.K,a=$A(arguments);if(typeof a.last()=="function"){b=a.pop()}var c=[this].concat(a).map($A);return this.map(function(e,d){return b(c.pluck(d))})},inspect:function(){return"#<Enumerable:"+this.toArray().inspect()+">"}};Object.extend(Enumerable,{map:Enumerable.collect,find:Enumerable.detect,select:Enumerable.findAll,member:Enumerable.include,entries:Enumerable.toArray});var $A=Array.from=function(c){if(!c){return[]}if(c.toArray){return c.toArray()}else{var b=[];for(var a=0;a<c.length;a++){b.push(c[a])}return b}};Object.extend(Array.prototype,Enumerable);if(!Array.prototype._reverse){Array.prototype._reverse=Array.prototype.reverse}Object.extend(Array.prototype,{_each:function(b){for(var a=0;a<this.length;a++){b(this[a])}},clear:function(){this.length=0;return this},first:function(){return this[0]},last:function(){return this[this.length-1]},compact:function(){return this.select(function(a){return a!=undefined||a!=null})},flatten:function(){return this.inject([],function(b,a){return b.concat(a&&a.constructor==Array?a.flatten():[a])})},without:function(){var a=$A(arguments);return this.select(function(b){return !a.include(b)})},indexOf:function(a){for(var b=0;b<this.length;b++){if(this[b]==a){return b}}return -1},reverse:function(a){return(a!==false?this:this.toArray())._reverse()},inspect:function(){return"["+this.map(Object.inspect).join(", ")+"]"}});var Hash={_each:function(b){for(var a in this){var c=this[a];if(typeof c=="function"){continue}var d=[a,c];d.key=a;d.value=c;b(d)}},keys:function(){return this.pluck("key")},values:function(){return this.pluck("value")},merge:function(a){return $H(a).inject($H(this),function(b,c){b[c.key]=c.value;return b})},toQueryString:function(){return this.map(function(a){return a.map(encodeURIComponent).join("=")}).join("&")},inspect:function(){return"#<Hash:{"+this.map(function(a){return a.map(Object.inspect).join(": ")}).join(", ")+"}>"}};function $H(a){var b=Object.extend({},a||{});Object.extend(b,Enumerable);Object.extend(b,Hash);return b}ObjectRange=Class.create();Object.extend(ObjectRange.prototype,Enumerable);Object.extend(ObjectRange.prototype,{initialize:function(c,a,b){this.start=c;this.end=a;this.exclusive=b},_each:function(a){var b=this.start;do{a(b);b=b.succ()}while(this.include(b))},include:function(a){if(a<this.start){return false}if(this.exclusive){return a<this.end}return a<=this.end}});var $R=function(c,a,b){return new ObjectRange(c,a,b)};var Ajax={getTransport:function(){return Try.these(function(){return new XMLHttpRequest()},function(){return new ActiveXObject("Msxml2.XMLHTTP")},function(){return new ActiveXObject("Microsoft.XMLHTTP")})||false},activeRequestCount:0};Ajax.Responders={responders:[],_each:function(a){this.responders._each(a)},register:function(a){if(!this.include(a)){this.responders.push(a)}},unregister:function(a){this.responders=this.responders.without(a)},dispatch:function(d,b,c,a){this.each(function(f){if(f[d]&&typeof f[d]=="function"){try{f[d].apply(f,[b,c,a])}catch(g){}}})}};Object.extend(Ajax.Responders,Enumerable);Ajax.Responders.register({onCreate:function(){Ajax.activeRequestCount++},onComplete:function(){Ajax.activeRequestCount--}});Ajax.Base=function(){};Ajax.Base.prototype={setOptions:function(a){this.options={method:"post",asynchronous:true,contentType:"application/x-www-form-urlencoded",parameters:""};Object.extend(this.options,a||{})},responseIsSuccess:function(){return this.transport.status==undefined||this.transport.status==0||(this.transport.status>=200&&this.transport.status<300)},responseIsFailure:function(){return !this.responseIsSuccess()}};Ajax.Request=Class.create();Ajax.Request.Events=["Uninitialized","Loading","Loaded","Interactive","Complete"];Ajax.Request.prototype=Object.extend(new Ajax.Base(),{initialize:function(b,a){this.transport=Ajax.getTransport();this.setOptions(a);this.request(b)},request:function(b){var c=this.options.parameters||"";if(c.length>0){c+="&_="}try{this.url=b;if(this.options.method=="get"&&c.length>0){this.url+=(this.url.match(/\?/)?"&":"?")+c}Ajax.Responders.dispatch("onCreate",this,this.transport);this.transport.open(this.options.method,this.url,this.options.asynchronous);if(this.options.asynchronous){this.transport.onreadystatechange=this.onStateChange.bind(this);setTimeout((function(){this.respondToReadyState(1)}).bind(this),10)}this.setRequestHeaders();var a=this.options.postBody?this.options.postBody:c;this.transport.send(this.options.method=="post"?a:null)}catch(d){this.dispatchException(d)}},setRequestHeaders:function(){var b=["X-Requested-With","XMLHttpRequest","X-Prototype-Version",Prototype.Version,"Accept","text/javascript, text/html, application/xml, text/xml, */*"];if(this.options.method=="post"){b.push("Content-type",this.options.contentType);if(this.transport.overrideMimeType){b.push("Connection","close")}}if(this.options.requestHeaders){b.push.apply(b,this.options.requestHeaders)}for(var a=0;a<b.length;a+=2){this.transport.setRequestHeader(b[a],b[a+1])}},onStateChange:function(){var a=this.transport.readyState;if(a!=1){this.respondToReadyState(this.transport.readyState)}},header:function(a){try{return this.transport.getResponseHeader(a)}catch(b){}},evalJSON:function(){try{return eval("("+this.header("X-JSON")+")")}catch(e){}},evalResponse:function(){try{return eval(this.transport.responseText)}catch(e){this.dispatchException(e)}},respondToReadyState:function(a){var c=Ajax.Request.Events[a];var f=this.transport,b=this.evalJSON();if(c=="Complete"){try{(this.options["on"+this.transport.status]||this.options["on"+(this.responseIsSuccess()?"Success":"Failure")]||Prototype.emptyFunction)(f,b)}catch(d){this.dispatchException(d)}if((this.header("Content-type")||"").match(/^text\/javascript/i)){this.evalResponse()}}try{(this.options["on"+c]||Prototype.emptyFunction)(f,b);Ajax.Responders.dispatch("on"+c,this,f,b)}catch(d){this.dispatchException(d)}if(c=="Complete"){this.transport.onreadystatechange=Prototype.emptyFunction}},dispatchException:function(a){(this.options.onException||Prototype.emptyFunction)(this,a);Ajax.Responders.dispatch("onException",this,a)}});Ajax.Updater=Class.create();Object.extend(Object.extend(Ajax.Updater.prototype,Ajax.Request.prototype),{initialize:function(a,c,b){this.containers={success:a.success?$(a.success):$(a),failure:a.failure?$(a.failure):(a.success?null:$(a))};this.transport=Ajax.getTransport();this.setOptions(b);var d=this.options.onComplete||Prototype.emptyFunction;this.options.onComplete=(function(f,e){this.updateContent();d(f,e)}).bind(this);this.request(c)},updateContent:function(){var b=this.responseIsSuccess()?this.containers.success:this.containers.failure;var a=this.transport.responseText;if(!this.options.evalScripts){a=a.stripScripts()}if(b){if(this.options.insertion){new this.options.insertion(b,a)}else{Element.update(b,a)}}if(this.responseIsSuccess()){if(this.onComplete){setTimeout(this.onComplete.bind(this),10)}}}});Ajax.PeriodicalUpdater=Class.create();Ajax.PeriodicalUpdater.prototype=Object.extend(new Ajax.Base(),{initialize:function(a,c,b){this.setOptions(b);this.onComplete=this.options.onComplete;this.frequency=(this.options.frequency||2);this.decay=(this.options.decay||1);this.updater={};this.container=a;this.url=c;this.start()},start:function(){this.options.onComplete=this.updateComplete.bind(this);this.onTimerEvent()},stop:function(){this.updater.onComplete=undefined;clearTimeout(this.timer);(this.onComplete||Prototype.emptyFunction).apply(this,arguments)},updateComplete:function(a){if(this.options.decay){this.decay=(a.responseText==this.lastText?this.decay*this.options.decay:1);this.lastText=a.responseText}this.timer=setTimeout(this.onTimerEvent.bind(this),this.decay*this.frequency*1000)},onTimerEvent:function(){this.updater=new Ajax.Updater(this.container,this.url,this.options)}});function $(){var c=[],b;for(var a=0;a<arguments.length;a++){b=arguments[a];if(typeof b=="string"){b=document.getElementById(b)}c.push(Element.extend(b))}return c.length<2?c[0]:c}document.getElementsByClassName=function(c,a){var b=($(a)||document.body).getElementsByTagName("*");return $A(b).inject([],function(d,e){if(e.className.match(new RegExp("(^|\\s)"+c+"(\\s|$)"))){d.push(Element.extend(e))}return d})};if(!window.Element){var Element=new Object()}Element.extend=function(c){if(!c){return}if(_nativeExtensions){return c}if(!c._extended&&c.tagName&&c!=window){var b=Element.Methods,a=Element.extend.cache;for(property in b){var d=b[property];if(typeof d=="function"){c[property]=a.findOrStore(d)}}}c._extended=true;return c};Element.extend.cache={findOrStore:function(a){return this[a]=this[a]||function(){return a.apply(null,[this].concat($A(arguments)))}}};Element.Methods={visible:function(a){return $(a).style.display!="none"},toggle:function(){for(var b=0;b<arguments.length;b++){var a=$(arguments[b]);Element[Element.visible(a)?"hide":"show"](a)}},hide:function(){for(var b=0;b<arguments.length;b++){var a=$(arguments[b]);a.style.display="none"}},show:function(){for(var b=0;b<arguments.length;b++){var a=$(arguments[b]);a.style.display=""}},remove:function(a){a=$(a);a.parentNode.removeChild(a)},update:function(b,a){$(b).innerHTML=a.stripScripts();setTimeout(function(){a.evalScripts()},10)},replace:function(c,b){c=$(c);if(c.outerHTML){c.outerHTML=b.stripScripts()}else{var a=c.ownerDocument.createRange();a.selectNodeContents(c);c.parentNode.replaceChild(a.createContextualFragment(b.stripScripts()),c)}setTimeout(function(){b.evalScripts()},10)},getHeight:function(a){a=$(a);return a.offsetHeight},classNames:function(a){return new Element.ClassNames(a)},hasClassName:function(a,b){if(!(a=$(a))){return}return Element.classNames(a).include(b)},addClassName:function(a,b){if(!(a=$(a))){return}return Element.classNames(a).add(b)},removeClassName:function(a,b){if(!(a=$(a))){return}return Element.classNames(a).remove(b)},cleanWhitespace:function(b){b=$(b);for(var a=0;a<b.childNodes.length;a++){var c=b.childNodes[a];if(c.nodeType==3&&!/\S/.test(c.nodeValue)){Element.remove(c)}}},empty:function(a){return $(a).innerHTML.match(/^\s*$/)},childOf:function(b,a){b=$(b),a=$(a);while(b=b.parentNode){if(b==a){return true}}return false},scrollTo:function(b){b=$(b);var a=b.x?b.x:b.offsetLeft,c=b.y?b.y:b.offsetTop;window.scrollTo(a,c)},getStyle:function(b,c){b=$(b);var d=b.style[c.camelize()];if(!d){if(document.defaultView&&document.defaultView.getComputedStyle){var a=document.defaultView.getComputedStyle(b,null);d=a?a.getPropertyValue(c):null}else{if(b.currentStyle){d=b.currentStyle[c.camelize()]}}}if(window.opera&&["left","top","right","bottom"].include(c)){if(Element.getStyle(b,"position")=="static"){d="auto"}}return d=="auto"?null:d},setStyle:function(b,c){b=$(b);for(var a in c){b.style[a.camelize()]=c[a]}},getDimensions:function(b){b=$(b);if(Element.getStyle(b,"display")!="none"){return{width:b.offsetWidth,height:b.offsetHeight}}var a=b.style;var e=a.visibility;var c=a.position;a.visibility="hidden";a.position="absolute";a.display="";var f=b.clientWidth;var d=b.clientHeight;a.display="none";a.position=c;a.visibility=e;return{width:f,height:d}},makePositioned:function(a){a=$(a);var b=Element.getStyle(a,"position");if(b=="static"||!b){a._madePositioned=true;a.style.position="relative";if(window.opera){a.style.top=0;a.style.left=0}}},undoPositioned:function(a){a=$(a);if(a._madePositioned){a._madePositioned=undefined;a.style.position=a.style.top=a.style.left=a.style.bottom=a.style.right=""}},makeClipping:function(a){a=$(a);if(a._overflow){return}a._overflow=a.style.overflow;if((Element.getStyle(a,"overflow")||"visible")!="hidden"){a.style.overflow="hidden"}},undoClipping:function(a){a=$(a);if(a._overflow){return}a.style.overflow=a._overflow;a._overflow=undefined}};Object.extend(Element,Element.Methods);var _nativeExtensions=false;if(!HTMLElement&&/Konqueror|Safari|KHTML/.test(navigator.userAgent)){var HTMLElement={};HTMLElement.prototype=document.createElement("div").__proto__}Element.addMethods=function(b){Object.extend(Element.Methods,b||{});if(typeof HTMLElement!="undefined"){var b=Element.Methods,a=Element.extend.cache;for(property in b){var c=b[property];if(typeof c=="function"){HTMLElement.prototype[property]=a.findOrStore(c)}}_nativeExtensions=true}};Element.addMethods();var Toggle=new Object();Toggle.display=Element.toggle;Abstract.Insertion=function(a){this.adjacency=a};Abstract.Insertion.prototype={initialize:function(b,c){this.element=$(b);this.content=c.stripScripts();if(this.adjacency&&this.element.insertAdjacentHTML){try{this.element.insertAdjacentHTML(this.adjacency,this.content)}catch(d){var a=this.element.tagName.toLowerCase();if(a=="tbody"||a=="tr"){this.insertContent(this.contentFromAnonymousTable())}else{throw d}}}else{this.range=this.element.ownerDocument.createRange();if(this.initializeRange){this.initializeRange()}this.insertContent([this.range.createContextualFragment(this.content)])}setTimeout(function(){c.evalScripts()},10)},contentFromAnonymousTable:function(){var a=document.createElement("div");a.innerHTML="<table><tbody>"+this.content+"</tbody></table>";return $A(a.childNodes[0].childNodes[0].childNodes)}};var Insertion=new Object();Insertion.Before=Class.create();Insertion.Before.prototype=Object.extend(new Abstract.Insertion("beforeBegin"),{initializeRange:function(){this.range.setStartBefore(this.element)},insertContent:function(a){a.each((function(b){this.element.parentNode.insertBefore(b,this.element)}).bind(this))}});Insertion.Top=Class.create();Insertion.Top.prototype=Object.extend(new Abstract.Insertion("afterBegin"),{initializeRange:function(){this.range.selectNodeContents(this.element);this.range.collapse(true)},insertContent:function(a){a.reverse(false).each((function(b){this.element.insertBefore(b,this.element.firstChild)}).bind(this))}});Insertion.Bottom=Class.create();Insertion.Bottom.prototype=Object.extend(new Abstract.Insertion("beforeEnd"),{initializeRange:function(){this.range.selectNodeContents(this.element);this.range.collapse(this.element)},insertContent:function(a){a.each((function(b){this.element.appendChild(b)}).bind(this))}});Insertion.After=Class.create();Insertion.After.prototype=Object.extend(new Abstract.Insertion("afterEnd"),{initializeRange:function(){this.range.setStartAfter(this.element)},insertContent:function(a){a.each((function(b){this.element.parentNode.insertBefore(b,this.element.nextSibling)}).bind(this))}});Element.ClassNames=Class.create();Element.ClassNames.prototype={initialize:function(a){this.element=$(a)},_each:function(a){this.element.className.split(/\s+/).select(function(b){return b.length>0})._each(a)},set:function(a){this.element.className=a},add:function(a){if(this.include(a)){return}this.set(this.toArray().concat(a).join(" "))},remove:function(a){if(!this.include(a)){return}this.set(this.select(function(b){return b!=a}).join(" "))},toString:function(){return this.toArray().join(" ")}};Object.extend(Element.ClassNames.prototype,Enumerable);var Selector=Class.create();Selector.prototype={initialize:function(a){this.params={classNames:[]};this.expression=a.toString().strip();this.parseExpression();this.compileMatcher()},parseExpression:function(){function 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