function scroller(id,objInstance){this.id=id;this.counterId="scrollerCounter_"+this.id;this.elements=new Array();this.elementClass="scrollerContent";this.elementSeparator="_cont_";this.currentElement=0;this.obj=objInstance;this.showAllItems=false;this.scrollerNextId="next_"+this.id;this.scrollerNextImgSrc="class/scrollerNext.gif";this.scrollerPrevId="prev_"+this.id;this.scrollerPrevImgSrc="class/scrollerPrev.gif";this.scrollerUpDownId="ud_"+this.id;this.scrollerUpDownImgSrc="class/scrollerUpDown.gif";this.scrollerDownUpImgSrc="class/scrollerDownUp.gif";this.$=function(id){return document.getElementById(id);};this.getChildren=function(){divs=this.$(this.id).getElementsByTagName("div");j=0;for(i in divs){if(divs[i].parentNode&&divs[i].parentNode.id==this.id){divs[i].id=this.id+this.elementSeparator+i;this.elements[j++]=divs[i];}}return this.elements;};this.setObj=function(obj){this.obj=obj;alert(this.obj.id);};this.insertButtons=function(){if(this.elements.length>1){var bPrev=document.createElement('img');bPrev.id=this.scrollerPrevId;bPrev.src=this.scrollerPrevImgSrc;bPrev.alt="<<";bPrev.className="scrollerImage";bPrev.style.cursor="pointer";var code0=this.obj+'.show(-1)';bPrev.onclick=function(){eval(code0);};var bNext=document.createElement('img');bNext.id=this.scrollerNextId;bNext.src=this.scrollerNextImgSrc;bNext.alt=">>";bNext.className="scrollerImage";bNext.style.cursor="pointer";var code1=this.obj+'.show(1)';bNext.onclick=function(){eval(code1);};var bUD=document.createElement('img');bUD.id=this.scrollerUpDownId;bUD.src=this.scrollerUpDownImgSrc;bUD.className="scrollerImage";bUD.alt=" ";bUD.style.cursor="pointer";var code2=this.obj+'.showAll()';bUD.onclick=function(){eval(code2);};var countDiv=document.createElement('p');countDiv.id=this.counterId;countDiv.innerHTML='<b>'+(this.currentElement+1)+'</b> / '+this.elements.length;countDiv.className="scrollerCounter";mainDiv=this.$(this.id);mainDiv.insertBefore(countDiv,mainDiv.firstChild);mainDiv.insertBefore(bNext,mainDiv.firstChild);mainDiv.insertBefore(bUD,mainDiv.firstChild);mainDiv.insertBefore(bPrev,mainDiv.firstChild);}};this.setCurrentElementNum=function(){this.$(this.counterId).innerHTML='<b>'+(this.currentElement+1)+'</b> / '+this.elements.length;};this.showAll=function(){ud=this.$(this.scrollerUpDownId);if(this.showAllItems){ud.src=this.scrollerUpDownImgSrc;this.show(0);this.showAllItems=false;}else{ud.src=this.scrollerDownUpImgSrc;for(i=0;i<this.elements.length;i++){this.elements[i].style.display="block";}this.showAllItems=true;}};this.show=function(nextPrev){c=this.currentElement;i=this.elements.length-1;if(!(c>=i&&nextPrev>0||nextPrev<0&&c<=0)){this.currentElement+=nextPrev;if(i>1)this.$(this.scrollerUpDownId).src=this.scrollerUpDownImgSrc;}if(i>0)this.setCurrentElementNum();for(i=0;i<this.elements.length;i++){this.elements[i].style.display="none";}this.elements[this.currentElement].style.display="block";this.showAllItems=false;};this.run=function(){this.getChildren();this.insertButtons();this.show(0);};this.run();}