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key=this.key=hs.expanders.length;for(var i=0;i<hs.overrides.length;i++){var name=hs.overrides[i];this[name]=params&&typeof params[name]!="undefined"?params[name]:hs[name];}var el=this.thumb=((params&&params.thumbnailId)?hs.$(params.thumbnailId):null)||a.getElementsByTagName("img")[0]||a;this.thumbsUserSetId=el.id||a.id;if(!hs.fireEvent(this,"onInit")){return true;}for(var i=0;i<hs.expanders.length;i++){if(hs.expanders[i]&&hs.expanders[i].a==a){hs.expanders[i].focus();return false;}}for(var i=0;i<hs.expanders.length;i++){if(hs.expanders[i]&&hs.expanders[i].thumb!=el&&!hs.expanders[i].onLoadStarted){hs.expanders[i].cancelLoading();}}hs.expanders[this.key]=this;if(!hs.allowMultipleInstances){if(hs.expanders[key-1]){hs.expanders[key-1].close();}if(typeof hs.focusKey!="undefined"&&hs.expanders[hs.focusKey]){hs.expanders[hs.focusKey].close();}}this.overlays=[];var 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modMarginRight=hs.marginRight+2*this.offsetBorderW;this.marginBottom+=2*this.offsetBorderH;var ratio=this.newWidth/this.newHeight;var minWidth=this.allowSizeReduction?this.minWidth:this.newWidth;var minHeight=this.allowSizeReduction?this.minHeight:this.newHeight;var justify={x:"auto",y:"auto"};if(this.align=="center"){justify.x="center";justify.y="center";}else{if(this.anchor.match(/^top/)){justify.y=null;}if(this.anchor.match(/right$/)){justify.x="max";}if(this.anchor.match(/^bottom/)){justify.y="max";}if(this.anchor.match(/left$/)){justify.x=null;}}var page=hs.getPageSize();this.x={min:parseInt(this.thumbLeft)-this.offsetBorderW+this.thumbOffsetBorderW,span:this.newWidth,minSpan:(this.newWidth<minWidth&&!hs.padToMinWidth)?this.newWidth:minWidth,justify:justify.x,target:this.targetX,marginMin:hs.marginLeft,marginMax:modMarginRight,scroll:page.scrollLeft,clientSpan:page.width,thumbSpan:this.thumbWidth};var oldRight=this.x.min+parseInt(this.thumbWidth);this.x=this.justify(this.x);this.y={min:parseInt(this.thumbTop)-this.offsetBorderH+this.thumbOffsetBorderH,span:this.newHeight,minSpan:this.newHeight<minHeight?this.newHeight:minHeight,justify:justify.y,target:this.targetY,marginMin:hs.marginTop,marginMax:this.marginBottom,scroll:page.scrollTop,clientSpan:page.height,thumbSpan:this.thumbHeight};var oldBottom=this.y.min+parseInt(this.thumbHeight);this.y=this.justify(this.y);this.correctRatio(ratio);var x=this.x;var y=this.y;this.show();}catch(e){window.location.href=hs.getSrc(this.a);}},justify:function(p){var tgt,dim=p==this.x?"x":"y";if(p.target&&p.target.match(/ /)){tgt=p.target.split(" ");p.target=tgt[0];}if(p.target&&hs.$(p.target)){p.min=hs.position(hs.$(p.target))[dim];if(tgt&&tgt[1]&&tgt[1].match(/^[-]?[0-9]+px$/)){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;},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){if(hs.padToMinWidth){x.imgSpan=x.span;}x.span=x.minSpan;if(!x.imgSpan){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);}},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};hs.hideSelects=hs.ie&&hs.ieVersion()<7;if(hs.hideSelects){this.showHideElements("SELECT","hidden",imgPos);}hs.hideIframes=window.opera&&navigator.appVersion<9||navigator.vendor=="KDE"||hs.ie&&hs.ieVersion()<5.5;if(hs.hideIframes){this.showHideElements("IFRAME","hidden",imgPos);}if(hs.geckoMac){this.showHideElements("*","hidden",imgPos);}if(this.x.imgSpan){this.content.style.margin="0 auto";}hs.fireEvent(this,"onBeforeExpand");this.changeSize(1,{x:this.thumbLeft+this.thumbOffsetBorderW-this.offsetBorderW,y:this.thumbTop+this.thumbOffsetBorderH-this.offsetBorderH,w:this.thumbWidth,h:this.thumbHeight,imgW:this.thumbWidth,o:hs.outlineStartOffset},{x:this.x.min,y:this.y.min,w:this.x.span,h:this.y.span,imgW:this.x.imgSpan,o:this.objOutline?this.objOutline.offset:0},hs.expandDuration,hs.expandSteps);},changeSize:function(up,from,to,dur,steps){var trans=this.transitions,t=(trans[1]&&hs.upcoming&&hs.getParam(hs.upcoming,"transitions")[1]==trans[1])?trans[1]:trans[0];if(this[t]){this[t](up,from,to);return;}if(up&&this.objOutline&&!this.outlineWhileAnimating){this.objOutline.setPosition(this,this.x.min,this.y.min,this.x.span,this.y.span);}else if(!up&&this.objOutline){if(this.outlineWhileAnimating){this.objOutline.setPosition(this,from.x,from.y,from.w,from.h);}else{this.objOutline.destroy();}}if(!up){var n=this.wrapper.childNodes.length;for(var i=n-1;i>=0;i--){var child=this.wrapper.childNodes[i];if(child!=this.content){hs.purge(child);this.wrapper.removeChild(child);}}}if(this.fadeInOut){from.op=up?0:1;to.op=up;}var t,exp=this,easing=Math[this.easing]||Math.easeInQuad;if(!up){easing=Math[this.easingClose]||easing;}for(var i=1;i<=steps;i++){t=Math.round(i*(dur/steps));(function(){var pI=i,size={};for(var x in from){size[x]=easing(t,from[x],to[x]-from[x],dur);}setTimeout(function(){if(up&&pI==1){exp.content.style.visibility="visible";exp.a.className+=" highslide-active-anchor";}exp.setSize(size);},t);}());}if(up){setTimeout(function(){if(exp.objOutline){exp.objOutline.table.style.visibility="visible";}},t);setTimeout(function(){if(exp.caption){exp.writeCaption();}exp.afterExpand();},t+50);}else{setTimeout(function(){exp.afterClose();},t);}},fade:function(up,from,to){this.outlineWhileAnimating=false;var exp=this,t=up?250:0;if(up){hs.setStyles(this.wrapper,{opacity:0});this.setSize(to);if(this.caption){var ss=hs.captionSlideSpeed;hs.captionSlideSpeed=0;this.writeCaption();hs.captionSlideSpeed=ss;}this.content.style.visibility="visible";hs.fade(this.wrapper,0,1);}if(this.objOutline){this.objOutline.table.style.zIndex=this.wrapper.style.zIndex;var dir=up||-1;for(var i=from.o;dir*i<=dir*to.o;i+=dir,t+=25){(function(){var o=up?to.o-i:from.o-i;setTimeout(function(){exp.objOutline.setPosition(exp,(exp.x.min+o),(exp.y.min+o),(exp.x.span-2*o),(exp.y.span-2*o),1,t);},t);}());}}if(up){setTimeout(function(){exp.afterExpand();},t+50);}else{setTimeout(function(){if(exp.objOutline){exp.objOutline.destroy(exp.preserveContent);}hs.fade(exp.wrapper,1,0);setTimeout(function(){exp.afterClose();},250);},t);}},setSize:function(to){try{this.wrapper.style.width=(to.w+2*this.offsetBorderW)+"px";this.content.style.width=((to.imgW&&!isNaN(to.imgW))?to.imgW:to.w)+"px";if(hs.safari){this.content.style.maxWidth=this.content.style.width;}this.content.style.height=to.h+"px";if(to.op){hs.setStyles(this.wrapper,{opacity:to.op});}if(this.objOutline&&this.outlineWhileAnimating){var o=this.objOutline.offset-to.o;this.objOutline.setPosition(this,to.x+o,to.y+o,to.w-2*o,to.h-2*o,1);}hs.setStyles(this.wrapper,{visibility:"visible",left:to.x+"px",top:to.y+"px"});}catch(e){window.location.href=hs.getSrc(this.a);}},afterExpand:function(){this.isExpanded=true;this.focus();this.createOverlays();if(hs.showCredits){this.writeCredits();}if(this.isImage&&this.fullExpandWidth>this.x.span){this.createFullExpand();}if(this.dimmingOpacity){hs.dim(this);}if(hs.upcoming&&hs.upcoming==this.a){hs.upcoming=null;}if(!this.caption){this.prepareNextOutline();}if(!this.caption){hs.fireEvent(this,"onAfterExpand");}},prepareNextOutline:function(){var key=this.key;var outlineType=this.outlineType;new(hs.Outline)(outlineType,function(){try{hs.expanders[key].preloadNext();}catch(e){}});},preloadNext:function(){var next=hs.getAdjacentAnchor(this.key,1);if(next.onclick.toString().match(/hs\.expand/)){var img=hs.createElement("img",{src:hs.getSrc(next)});}},cancelLoading:function(){hs.expanders[this.key]=null;if(hs.upcoming==this.a){hs.upcoming=null;}hs.unDim();this.a.style.cursor=this.originalCursor;if(this.loading){hs.loading.style.left="-9999px";}hs.fireEvent(this,"onHideLoading");},writeCredits:function(){var credits=hs.createElement("a",{href:hs.creditsHref,className:"highslide-credits",innerHTML:hs.creditsText,title:hs.creditsTitle});this.createOverlay({overlayId:credits,position:"top left"});},getCaption:function(){if(!hs.fireEvent(this,"onBeforeGetCaption")){return;}if(!this.captionId&&this.thumbsUserSetId){this.captionId="caption-for-"+this.thumbsUserSetId;}if(this.captionId){this.caption=hs.getNode(this.captionId);}if(!this.caption&&!this.captionText&&this.captionEval){try{this.captionText=eval(this.captionEval);}catch(e){}}if(!this.caption&&this.captionText){this.caption=hs.createElement("div",{className:"highslide-caption",innerHTML:this.captionText});}if(!this.caption){var next=this.a.nextSibling;while(next&&!hs.isHsAnchor(next)){if(/highslide-caption/.test(next.className||null)){this.caption=next.cloneNode(1);break;}next=next.nextSibling;}}if(this.caption){this.marginBottom+=this.spaceForCaption;hs.fireEvent(this,"onAfterGetCaption");}},writeCaption:function(){try{hs.setStyles(this.wrapper,{width:this.wrapper.offsetWidth+"px",height:this.wrapper.offsetHeight+"px"});hs.setStyles(this.caption,{visibility:"hidden",marginTop:hs.safari?0:"-"+this.y.span+"px"});this.caption.className+=" highslide-display-block";var height,exp=this;if(hs.ie&&(hs.ieVersion()<6||document.compatMode=="BackCompat")){height=this.caption.offsetHeight;}else{var temp=hs.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;}hs.setStyles(this.caption,{overflow:"hidden",height:0,zIndex:2,marginTop:0});this.wrapper.style.height="auto";if(hs.captionSlideSpeed){var step=(Math.round(height/50)||1)*hs.captionSlideSpeed;}else{this.placeCaption(height,1);return;}for(var h=height%step,t=0;h<=height;h+=step,t+=10){(function(){var pH=h,end=(h==height)?1:0;setTimeout(function(){exp.placeCaption(pH,end);},t);}());}}catch(e){}},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.prepareNextOutline();}if(end){hs.fireEvent(this,"onAfterExpand");}},showHideElements:function(tagName,visibility,imgPos){var els=document.getElementsByTagName(tagName);var prop=tagName=="*"?"overflow":"visibility";for(var i=0;i<els.length;i++){if(prop=="visibility"||(document.defaultView.getComputedStyle(els[i],"").getPropertyValue("overflow")=="auto"||els[i].getAttribute("hidden-by")!=null)){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[prop]=els[i].origProp;}}else if(visibility=="hidden"){var elPos=hs.position(els[i]);elPos.w=els[i].offsetWidth;elPos.h=els[i].offsetHeight;if(!this.dimmingOpacity){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=hs.getWrapperKey(els[i]);if(!clearsX&&!clearsY&&wrapperKey!=this.key){if(!hiddenBy){els[i].setAttribute("hidden-by","["+this.key+"]");els[i].origProp=els[i].style[prop];els[i].style[prop]="hidden";}else if(!hiddenBy.match("["+this.key+"]")){els[i].setAttribute("hidden-by",hiddenBy+"["+this.key+"]");}}else if(hiddenBy=="["+this.key+"]"||hs.focusKey==wrapperKey){els[i].setAttribute("hidden-by","");els[i].style[prop]=els[i].origProp||"";}else if(hiddenBy&&hiddenBy.match("["+this.key+"]")){els[i].setAttribute("hidden-by",hiddenBy.replace("["+this.key+"]",""));}}}}},focus:function(){this.wrapper.style.zIndex=hs.zIndexCounter++;for(var i=0;i<hs.expanders.length;i++){if(hs.expanders[i]&&i==hs.focusKey){var blurExp=hs.expanders[i];blurExp.content.className+=" highslide-"+blurExp.contentType+"-blur";if(blurExp.caption){blurExp.caption.className+=" highslide-caption-blur";}blurExp.content.style.cursor=hs.ie?"hand":"pointer";blurExp.content.title=hs.focusTitle;hs.fireEvent(this,"onBlur");}}if(this.objOutline){this.objOutline.table.style.zIndex=this.wrapper.style.zIndex;}this.content.className="highslide-"+this.contentType;if(this.caption){this.caption.className=this.caption.className.replace(" highslide-caption-blur","");}this.content.title=hs.restoreTitle;hs.styleRestoreCursor=window.opera?"pointer":"url("+hs.graphicsDir+hs.restoreCursor+"), pointer";if(hs.ie&&hs.ieVersion()<6){hs.styleRestoreCursor="hand";}this.content.style.cursor=hs.styleRestoreCursor;hs.focusKey=this.key;hs.addEventListener(document,"keydown",hs.keyHandler);hs.fireEvent(this,"onFocus");},move:function(e){this.x.min=e.left+e.dX;this.y.min=e.top+e.dY;if(e.type=="image"){this.content.style.cursor="move";}hs.setStyles(this.wrapper,{left:this.x.min+"px",top:this.y.min+"px"});if(this.objOutline){this.objOutline.setPosition(this,this.x.min,this.y.min,this.x.span,this.y.span);}},close:function(){if(this.isClosing||!this.isExpanded){return;}this.isClosing=true;if(!hs.fireEvent(this,"onBeforeClose")){return;}hs.removeEventListener(document,"keydown",hs.keyHandler);try{this.content.style.cursor="default";this.changeSize(0,{x:this.x.min,y:this.y.min,w:this.x.span,h:parseInt(this.content.style.height),imgW:this.x.imgSpan,o:this.objOutline?this.objOutline.offset:0},{x:this.thumbLeft-this.offsetBorderW+this.thumbOffsetBorderW,y:this.thumbTop-this.offsetBorderH+this.thumbOffsetBorderH,w:this.thumbWidth,h:this.thumbHeight,imgW:this.thumbWidth,o:hs.outlineStartOffset},hs.restoreDuration,hs.restoreSteps);}catch(e){this.afterClose();}},createOverlay:function(o){var el=o.overlayId;if(typeof el=="string"){el=hs.getNode(el);}if(!el||typeof el=="string"){return;}if(!hs.fireEvent(this,"onCreateOverlay",{overlay:el})){return;}var overlay=hs.createElement("div",null,{left:0,top:0,position:"absolute",zIndex:3,visibility:"hidden"},this.wrapper,true);if(o.opacity){hs.setStyles(el,{opacity:o.opacity});}el.style.styleFloat="none";el.className+=" highslide-display-block";overlay.appendChild(el);overlay.hsPos=o.position;this.positionOverlay(overlay);if(o.hideOnMouseOut){overlay.setAttribute("hideOnMouseOut",true);}if(!o.opacity){o.opacity=1;}overlay.setAttribute("opacity",o.opacity);hs.fade(overlay,0,o.opacity);hs.push(this.overlays,overlay);},positionOverlay:function(overlay){var left=this.offsetBorderW;var dLeft=this.x.span-overlay.offsetWidth;var top=this.offsetBorderH;var dTop=parseInt(this.content.style.height)-overlay.offsetHeight;var p=overlay.hsPos||"center center";if(/^bottom/.test(p)){top+=dTop;}if(/^center/.test(p)){top+=dTop/2;}if(/right$/.test(p)){left+=dLeft;}if(/center$/.test(p)){left+=dLeft/2;}overlay.style.left=left+"px";overlay.style.top=top+"px";},createOverlays:function(){for(var i=0;i<hs.overlays.length;i++){var o=hs.overlays[i],tId=o.thumbnailId,sg=o.slideshowGroup;if(!tId&&!sg||tId==this.thumbsUserSetId||sg===this.slideshowGroup){this.createOverlay(o);}}},createFullExpand:function(){var a=hs.createElement("a",{href:"javascript:hs.expanders["+this.key+"].doFullExpand();",title:hs.fullExpandTitle,className:"highslide-full-expand"});this.fullExpandLabel=a;if(!hs.fireEvent(this,"onCreateFullExpand")){return;}this.createOverlay({overlayId:a,position:hs.fullExpandPosition,hideOnMouseOut:true,opacity:hs.fullExpandOpacity});},doFullExpand:function(){try{if(!hs.fireEvent(this,"onDoFullExpand")){return;}hs.purge(this.fullExpandLabel);this.fullExpandLabel.parentNode.removeChild(this.fullExpandLabel);this.focus();this.x.min=parseInt(this.wrapper.style.left)-(this.fullExpandWidth-this.content.width)/2;if(this.x.min<hs.marginLeft){this.x.min=hs.marginLeft;}this.wrapper.style.left=this.x.min+"px";hs.setStyles(this.content,{width:this.fullExpandWidth+"px",height:this.fullExpandHeight+"px"});this.x.span=this.fullExpandWidth;this.wrapper.style.width=(this.x.span+2*this.offsetBorderW)+"px";this.y.span=this.wrapper.offsetHeight-2*this.offsetBorderH;if(this.objOutline){this.objOutline.setPosition(this,this.x.min,this.y.min,this.x.span,this.y.span);}for(var i=0;i<this.overlays.length;i++){this.positionOverlay(this.overlays[i]);}this.redoShowHide();hs.setDimmerSize();}catch(e){window.location.href=this.content.src;}},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(hs.hideSelects){this.showHideElements("SELECT","hidden",imgPos);}if(hs.hideIframes){this.showHideElements("IFRAME","hidden",imgPos);}if(hs.geckoMac){this.showHideElements("*","hidden",imgPos);}},wrapperMouseHandler:function(e){if(!e){e=window.event;}var over=/mouseover/i.test(e.type);if(!e.target){e.target=e.srcElement;}if(hs.ie){e.relatedTarget=over?e.fromElement:e.toElement;}if(hs.getExpander(e.relatedTarget)==this||hs.dragArgs){return;}if(this.isExpanded){hs.fireEvent(this,over?"onMouseOver":"onMouseOut",e);}for(var i=0;i<this.overlays.length;i++){var o=this.overlays[i];if(o.getAttribute("hideOnMouseOut")){var from=over?0:o.getAttribute("opacity"),to=over?o.getAttribute("opacity"):0;hs.fade(o,from,to);}}},afterClose:function(){this.a.className=this.a.className.replace("highslide-active-anchor","");if(hs.hideSelects){this.showHideElements("SELECT","visible");}if(hs.hideIframes){this.showHideElements("IFRAME","visible");}if(hs.geckoMac){this.showHideElements("*","visible");}if(this.objOutline&&this.outlineWhileAnimating){this.objOutline.destroy();}hs.purge(this.wrapper);if(hs.ie&&hs.ieVersion()<5.5){this.wrapper.innerHTML="";}else{this.wrapper.parentNode.removeChild(this.wrapper);}if(this.dimmingOpacity){hs.unDim(this.key);}hs.fireEvent(this,"onAfterClose");hs.expanders[this.key]=null;hs.cleanUp();}};var HsExpander=hs.Expander;hs.addEventListener(document,"mousedown",hs.mouseClickHandler);hs.addEventListener(document,"mouseup",hs.mouseClickHandler);hs.addEventListener(window,"load",hs.preloadImages);hs.addEventListener(window,"load",function(){hs.pageLoaded=true;});hs.setClickEvents();hs.graphicsDir='uploads/tx_msimageflow/graphics/';hs.outlineType='glossy-dark';hs.outlineType='drop-shadow';var conf_reflection_p=0.5;var conf_focus=4;var conf_slider_width=14;var conf_images_cursor='pointer';var conf_slider_cursor='e-resize';var conf_imageflow='imageflow';var conf_loading='loading';var conf_images='images';var conf_captions='captions';var conf_scrollbar='scrollbar';var conf_slider='slider';var caption_id=0;var new_caption_id=0;var current=0;var target=0;var mem_target=0;var timer=0;var array_images=new Array();var new_slider_pos=0;var dragging=false;var dragobject=null;var dragx=0;var posx=0;var new_posx=0;var xstep=150;function step()
{switch(target<current-1||target>current+1)
{case true:moveTo(current+(target-current)/3);window.setTimeout(step,50);timer=1;break;default:timer=0;break;}}
function glideTo(x,new_caption_id)
{target=x;mem_target=x;if(timer==0)
{window.setTimeout(step,50);timer=1;}
caption_id=new_caption_id;caption=img_div.childNodes.item(array_images[caption_id]).getAttribute('alt');if(caption=='')caption=' ';caption_div.innerHTML=caption;if(dragging==false)
{new_slider_pos=(scrollbar_width*(-(x*100/((max-1)*xstep)))/100)-new_posx;slider_div.style.marginLeft=(new_slider_pos-conf_slider_width)+'px';}}
function moveTo(x)
{current=x;var zIndex=max;for(var index=0;index<max;index++)
{var image=img_div.childNodes.item(array_images[index]);var current_image=index*-xstep;if((current_image+max_conf_focus)<mem_target||(current_image-max_conf_focus)>mem_target)
{image.style.visibility='hidden';image.style.display='none';}
else
{var z=Math.sqrt(10000+x*x)+100;var xs=x/z*size+size;image.style.display='block';var new_img_h=(image.h/image.w*image.pc)/z*size;switch(new_img_h>max_height)
{case false:var new_img_w=image.pc/z*size;break;default:new_img_h=max_height;var new_img_w=image.w*new_img_h/image.h;break;}
var new_img_top=(images_height-new_img_h)+images_top+((new_img_h/(conf_reflection_p+1))*conf_reflection_p);image.style.left=xs-(image.pc/2)/z*size+images_left+'px';if(new_img_w&&new_img_h)
{image.style.height=new_img_h+'px';image.style.width=new_img_w+'px';image.style.top=new_img_top+'px';}
image.style.visibility='visible';switch(x<0)
{case true:zIndex++;break;default:zIndex=zIndex-1;break;}
switch(image.i==caption_id)
{case false:image.onclick=function(){glideTo(this.x_pos,this.i);}
break;default:zIndex=zIndex+1;image.onclick=function(){return hs.expand(this,{src:this.getAttribute('longdesc')});}
break;}
image.style.zIndex=zIndex;}
x+=xstep;}}
function refresh(onload)
{imageflow_div=document.getElementById(conf_imageflow);img_div=document.getElementById(conf_images);scrollbar_div=document.getElementById(conf_scrollbar);slider_div=document.getElementById(conf_slider);caption_div=document.getElementById(conf_captions);max=img_div.childNodes.length;verhaeltnis=10;for(var index=0;index<max;index++){var image=img_div.childNodes.item(index);if(image.width/image.height<verhaeltnis){verhaeltnis=image.width/image.height;}}
images_width=img_div.offsetWidth;images_top=imageflow_div.offsetTop;images_left=imageflow_div.offsetLeft;images_height=images_width*0.34;if(verhaeltnis>1.2)images_height/=1.7;else if(verhaeltnis>0.8)images_height/=1.3;max_conf_focus=conf_focus*xstep;size=images_width*0.5;scrollbar_width=images_width*0.6;conf_slider_width=conf_slider_width*0.5;max_height=images_width*0.51;imageflow_div.style.height=max_height+'px';if(verhaeltnis>1.2)imageflow_div.style.height=(max_height/1.7)+'px';else if(verhaeltnis>0.8)imageflow_div.style.height=(max_height/1.3)+'px';img_div.style.height=images_height+'px';caption_div.style.width=images_width+'px';caption_div.style.marginTop=images_width*0.03+'px';scrollbar_div.style.marginTop=images_width*0.02+'px';scrollbar_div.style.marginLeft=images_width*0.2+'px';scrollbar_div.style.width=scrollbar_width+'px';slider_div.onmousedown=function(){dragstart(this);};slider_div.style.cursor=conf_slider_cursor;max=img_div.childNodes.length;var i=0;for(var index=0;index<max;index++)
{var image=img_div.childNodes.item(index);if(image.nodeType==1)
{array_images[i]=index;image.onclick=function(){glideTo(this.x_pos,this.i);}
image.x_pos=(-i*xstep);image.i=i;if(onload==true)
{image.w=image.width;image.h=image.height;}
if((image.w)>(image.h/(conf_reflection_p+1)))
{image.pc=118;}else{image.pc=100;}
image.style.cursor=conf_images_cursor;i++;}}
max=array_images.length;moveTo(current);glideTo(current,caption_id);}
function show(id)
{var element=document.getElementById(id);element.style.visibility='visible';}
function hide(id)
{var element=document.getElementById(id);element.style.visibility='hidden';element.style.display='none';}
window.onload=function()
{if(document.getElementById(conf_imageflow))
{refresh(true);hide(conf_loading);refresh(true);show(conf_images);show(conf_scrollbar);initMouseWheel();initMouseDrag();moveTo(5000);handle(-1);handle(-1);handle(-1);handle(-1);}}
window.onresize=function()
{if(document.getElementById(conf_imageflow))refresh();}
if(navigator.userAgent.search(/msie/i)!=-1){}else{window.onunload=function()
{document=null;}}
function handle(delta)
{var change=false;switch(delta>0)
{case true:if(caption_id>=1)
{target=target+xstep;new_caption_id=caption_id-1;change=true;}
break;default:if(caption_id<(max-1))
{target=target-xstep;new_caption_id=caption_id+1;change=true;}
break;}
if(change==true)
{glideTo(target,new_caption_id);}}
function wheel(event)
{var delta=0;if(!event)event=window.event;if(event.wheelDelta)
{delta=event.wheelDelta/120;}
else if(event.detail)
{delta=-event.detail/3;}
if(delta)handle(delta);if(event.preventDefault)event.preventDefault();event.returnValue=false;}
function initMouseWheel()
{if(window.addEventListener)imageflow_div.addEventListener('DOMMouseScroll',wheel,false);imageflow_div.onmousewheel=wheel;}
function dragstart(element)
{dragobject=element;dragx=posx-dragobject.offsetLeft+new_slider_pos;}
function dragstop()
{dragobject=null;dragging=false;}
function drag(e)
{posx=document.all?window.event.clientX:e.pageX;if(dragobject!=null)
{dragging=true;new_posx=(posx-dragx)+conf_slider_width;if(new_posx<(-new_slider_pos))new_posx=-new_slider_pos;if(new_posx>(scrollbar_width-new_slider_pos))new_posx=scrollbar_width-new_slider_pos;var slider_pos=(new_posx+new_slider_pos);var step_width=slider_pos/((scrollbar_width)/(max-1));var image_number=Math.round(step_width);var new_target=(image_number)*-xstep;var new_caption_id=image_number;dragobject.style.left=new_posx+'px';glideTo(new_target,new_caption_id);}}
function initMouseDrag()
{document.onmousemove=drag;document.onmouseup=dragstop;document.onselectstart=function()
{if(dragging==true)
{return false;}
else
{return true;}}}
function getKeyCode(event)
{event=event||window.event;return event.keyCode;}
document.onkeydown=function(event)
{var charCode=getKeyCode(event);switch(charCode)
{case 39:handle(-1);break;case 37:handle(1);break;}}