var imf=function(){var lf=0;var instances=[];function getElementsByClass(object,tag,className){var o=object.getElementsByTagName(tag);for(var i=0,n=o.length,ret=[];i<n;i++)
if(o[i].className==className)ret.push(o[i]);if(ret.length==1)ret=ret[0];return ret;}
function addEvent(o,e,f){if(window.addEventListener)o.addEventListener(e,f,false);else if(window.attachEvent)r=o.attachEvent('on'+e,f);}
function createReflexion(cont,img){var flx=false;if(document.createElement("canvas").getContext){flx=document.createElement("canvas");flx.width=img.width;flx.height=img.height;var context=flx.getContext("2d");context.translate(0,img.height);context.scale(1,-1);context.drawImage(img,0,0,img.width,img.height);context.globalCompositeOperation="destination-out";var gradient=context.createLinearGradient(0,0,0,img.height*2);gradient.addColorStop(1,"rgba(255, 255, 255, 0)");gradient.addColorStop(0,"rgba(255, 255, 255, 1)");context.fillStyle=gradient;context.fillRect(0,0,img.width,img.height*2);}else{flx=document.createElement('img');flx.src=img.src;flx.style.filter='flipv progid:DXImageTransform.Microsoft.Alpha('+'opacity=50, style=1, finishOpacity=0, startx=0, starty=0, finishx=0, finishy='+
(img.height*.25)+')';}
flx.style.position='absolute';flx.style.left='-1000px';cont.appendChild(flx);return flx;}
function ImageFlow(oCont,size,zoom,border){this.diapos=[];this.scr=false;this.size=size;this.zoom=zoom;this.bdw=border;this.oCont=oCont;this.oc=document.getElementById(oCont);this.scrollbar=getElementsByClass(this.oc,'div','scrollbar');this.text=getElementsByClass(this.oc,'div','text');this.title=getElementsByClass(this.text,'div','title');this.legend=getElementsByClass(this.text,'div','legend');this.bar=getElementsByClass(this.oc,'img','bar');this.arL=getElementsByClass(this.oc,'img','arrow-left');this.arR=getElementsByClass(this.oc,'img','arrow-right');this.bw=this.bar.width;this.alw=this.arL.width-5;this.arw=this.arR.width-5;this.bar.parent=this.oc.parent=this;this.arL.parent=this.arR.parent=this;this.view=this.back=-1;this.resize();this.oc.onselectstart=function(){return false;}
var img=getElementsByClass(this.oc,'div','bank').getElementsByTagName('a');this.NF=img.length;for(var i=0,o;o=img[i];i++){this.diapos[i]=new Diapo(this,i,o.rel,o.title||'- '+i+' -',o.innerHTML||'',o.url||'',o.target||'');}
if(window.addEventListener)
this.oc.addEventListener('DOMMouseScroll',function(e){this.parent.scroll(-e.detail);},false);else this.oc.onmousewheel=function(){this.parent.scroll(event.wheelDelta);}
this.bar.onmousedown=function(e){if(!e)e=window.event;var scl=e.screenX-this.offsetLeft;var self=this.parent;this.parent.oc.onmousemove=function(e){if(!e)e=window.event;self.bar.style.left=Math.round(Math.min((self.ws-self.arw-self.bw),Math.max(self.alw,e.screenX-scl)))+'px';self.view=Math.round(((e.screenX-scl))/(self.ws-self.alw-self.arw-self.bw)*self.NF);if(self.view!=self.back)self.calc();return false;}
this.parent.oc.onmouseup=function(e){self.oc.onmousemove=null;return false;}
return false;}
this.arR.onclick=this.arR.ondblclick=function(){if(this.parent.view<this.parent.NF-1)
this.parent.calc(1);}
this.arL.onclick=this.arL.ondblclick=function(){if(this.parent.view>0)
this.parent.calc(-1);}}
ImageFlow.prototype={calc:function(inc){if(inc)this.view+=inc;var tw=0;var lw=0;var o=this.diapos[this.view];if(o&&o.loaded){var ob=this.diapos[this.back];if(ob&&ob!=o){ob.img.className='diapo';ob.z1=1;}
this.title.replaceChild(document.createTextNode(o.title),this.title.firstChild);this.legend.replaceChild(document.createTextNode(o.text),this.legend.firstChild);if(o.url){o.img.className='diapo link';}else{o.img.className='diapo';}
o.w1=Math.min(o.iw,this.wh*.5)*o.z1;var x0=o.x1=(this.wh*.5)-(o.w1*.5);var x=x0+o.w1+this.bdw;for(var i=this.view+1,o;o=this.diapos[i];i++){if(o.loaded){o.x1=x;o.w1=(this.ht/o.r)*this.size;x+=o.w1+this.bdw;tw+=o.w1+this.bdw;}}
x=x0-this.bdw;for(var i=this.view-1,o;o=this.diapos[i];i--){if(o.loaded){o.w1=(this.ht/o.r)*this.size;o.x1=x-o.w1;x-=o.w1+this.bdw;tw+=o.w1+this.bdw;lw+=o.w1+this.bdw;}}
if(!this.scr&&tw){var r=(this.ws-this.alw-this.arw-this.bw)/tw;this.bar.style.left=Math.round(this.alw+lw*r)+'px';}
this.back=this.view;}},scroll:function(sc){if(sc<0){if(this.view<this.NF-1)this.calc(1);}else{if(this.view>0)this.calc(-1);}},resize:function(){this.wh=this.oc.clientWidth;this.ht=this.oc.clientHeight;this.ws=this.scrollbar.offsetWidth;this.calc();this.run(true);},run:function(res){var i=this.NF;while(i--)this.diapos[i].move(res);}}
Diapo=function(parent,N,src,title,text,url,target){this.parent=parent;this.loaded=false;this.title=title;this.text=text;this.url=url;this.target=target;this.N=N;this.img=document.createElement('img');this.img.src=src;this.img.parent=this;this.img.className='diapo';this.x0=this.parent.oc.clientWidth;this.x1=this.x0;this.w0=0;this.w1=0;this.z1=1;this.img.parent=this;this.img.onclick=function(){this.parent.click();}
this.parent.oc.appendChild(this.img);if(url){this.img.onmouseover=function(){this.className='diapo link';}
this.img.onmouseout=function(){this.className='diapo';}}}
Diapo.prototype={move:function(res){if(this.loaded){var sx=this.x1-this.x0;var sw=this.w1-this.w0;if(Math.abs(sx)>2||Math.abs(sw)>2||res){this.x0+=sx*.1;this.w0+=sw*.1;if(this.x0<this.parent.wh&&this.x0+this.w0>0){this.visible=true;var o=this.img.style;var h=this.w0*this.r;o.left=Math.round(this.x0)+'px';o.bottom=Math.floor(this.parent.ht*.25)+'px';o.width=Math.round(this.w0)+'px';o.height=Math.round(h)+'px';if(this.flx){var o=this.flx.style;o.left=Math.round(this.x0)+'px';o.top=Math.ceil(this.parent.ht*.75+1)+'px';o.width=Math.round(this.w0)+'px';o.height=Math.round(h)+'px';}}else{if(this.visible){this.visible=false;this.img.style.width='0px';if(this.flx)this.flx.style.width='0px';}}}}else{if(this.img.complete&&this.img.width){this.iw=this.img.width;this.ih=this.img.height;this.r=this.ih/this.iw;this.loaded=true;this.flx=createReflexion(this.parent.oc,this.img);if(this.parent.view<0)this.parent.view=this.N;this.parent.calc();}}},click:function(){if(this.parent.view==this.N){sitemap.show(this.target);}else{this.parent.view=this.N;this.parent.calc();}
return false;}}
return{create:function(div,size,zoom,border){var load=function(){var loaded=false;var i=instances.length;while(i--)if(instances[i].oCont==div)loaded=true;if(!loaded){instances.push(new ImageFlow(div,size,zoom,border));if(!imf.initialized){imf.initialized=true;addEvent(window,'resize',function(){var i=instances.length;while(i--)instances[i].resize();});addEvent(document.getElementById(div),'mouseout',function(e){if(!e)e=window.event;var tg=e.relatedTarget||e.toElement;if(tg&&tg.tagName=='HTML'){var i=instances.length;while(i--)instances[i].oc.onmousemove=null;}
return false;});setInterval(function(){var i=instances.length;while(i--)instances[i].run();},16);}}}
addEvent(window,'load',function(){load();});}}}();