/* DHTML SCROLLER v4.0beta (c) 2001-2003 Angus Turnbull. All Rights Reserved. Visit http://www.twinhelix.com for licensing info and more scripts! */ var isDOM=document.getElementById?1:0; var isIE=document.all?1:0; var isNS4=navigator.appName=='Netscape'&&!isDOM?1:0; var isIE4=isIE&&!isDOM?1:0; var isOp=window.opera?1:0; var isDyn=isDOM||isIE||isNS4; function getRef(id,par) { par=!par?document:(par.navigator?par.document:par); return isIE?par.all[id]: (isDOM?(par.getElementById?par:par.ownerDocument).getElementById(id): (isNS4?par.layers[id]:null)); } function getSty(id,par) { var r=getRef(id,par); return r?(isNS4?r:r.style):null; } if(!window.LayerObj)var LayerObj=new Function('id','par', 'this.ref=getRef(id,par);this.sty=getSty(id,par);return this'); function getLyr(id,par){return new LayerObj(id,par)} function LyrFn(fn,fc) { LayerObj.prototype[fn]=new Function('var a=arguments,p=a[0],px=isNS4||isOp?0:"px";'+ 'with(this){'+fc+'}'); } LyrFn('x','if(!isNaN(p))sty.left=p+px;else return parseInt(sty.left)'); LyrFn('y','if(!isNaN(p))sty.top=p+px;else return parseInt(sty.top)'); LyrFn('w','if(p)(isNS4?sty.clip:sty).width=p+px;'+ 'else return(isNS4?ref.document.width:ref.offsetWidth)'); LyrFn('h','if(p)(isNS4?sty.clip:sty).height=p+px;'+ 'else return(isNS4?ref.document.height:ref.offsetHeight)'); LyrFn('vis','sty.visibility=p'); LyrFn('clip','if(isNS4)with(sty.clip){left=a[0];top=a[1];right=a[2];bottom=a[3]}'+ 'else sty.clip="rect("+a[1]+"px "+a[2]+"px "+a[3]+"px "+a[0]+"px)" '); if(!window.page)var page={win:window,minW:0,minH:0,MS:isIE&&!isOp, db:document.compatMode&&document.compatMode.indexOf('CSS')>-1?'documentElement':'body'} page.winW=function() {with(this)return Math.max(minW,MS?win.document[db].clientWidth:win.innerWidth)} page.winH=function() {with(this)return Math.max(minH,MS?win.document[db].clientHeight:win.innerHeight)} page.scrollY=function() {with(this)return MS?win.document[db].scrollTop:win.pageYOffset} page.elmPos=function(e,p) { var x=0,y=0,w=p?p:this.win; e=e?(e.substr?(isNS4?w.document.anchors[e]:getRef(e,w)):e):p; if(isNS4){if(e&&(e!=p)){x=e.x;y=e.y};if(p){x+=p.pageX;y+=p.pageY}} else while(e){x+=e.offsetLeft;y+=e.offsetTop;e=e.offsetParent} return{x:x,y:y}; } function addProps(obj,data,names,addNull) { for(var i=0;i'+ ''); close(); } if(loadHack||!bufRef.nestBuf||(isIE4&&!window.external)) { bufRef.location.href=fName; setTimeout(myName+'.fileLoaded(true)',5000); } } else if(isNS4) { if(window.ns4LayerLoading) { setTimeout(myName+'.load("'+fName+'")',100); return; } window.ns4LayerLoading=true; div.ref.onload=new Function(myName+'.fileLoaded(true)'); div.ref.load(fName,eval(divs[0].w)); } }} prototype.fileLoaded=function(doSwap){with(this) { activeScr=null; if(isNS4)window.ns4LayerLoading=false; if((isDOM||isIE)&&loadingFile&&doSwap) { var bufDoc=bufRef.nestBuf?bufRef.nestBuf.document:bufRef.document; if(bufDoc&&bufDoc.body)div.ref.innerHTML=bufDoc.body.innerHTML; bufRef.location.replace('about:blank'); } loadedFile=loadingFile; var newPos=bookmark?page.elmPos(bookmark,div.ref).y-page.elmPos(null,div.ref).y:0; setTimeout('with('+myName+'){layout();scrollTo('+newPos+');if(onload)onload()}',1); }} prototype.go=function(dir){with(this) { histPos+=dir; if(histPos<0){histPos=0;return} if(histPos>=history.length){histPos=history.length-1;return} load(history[histPos]); }} prototype.scrollTo=function(pos,isStick){with(this) { if(!isDyn||!loaded)return; cTop=pos; if(!isStick)stickTop=cTop; divHeight=div.h()+padTop+padBot; if(divHeight==0)divHeight=1; if(checkBounds) { if(cTop+cHeight>divHeight)cTop=divHeight-cHeight; if(cTop<0)cTop=0; } div.y(0-cTop+padTop); thmHeight=Math.ceil(barHeight*(cHeight/divHeight)); with(Math)thmHeight=min(barHeight,min(maxThmHeight,max(thmHeight,minThmHeight))); thm.h(thmHeight); if(onscroll)onscroll(); if(activeScr||isStick)return; var fracDivDown=(cTop/(divHeight-cHeight)); thm.y(bar.y()+fracDivDown*(barHeight-thmHeight)); }} prototype.scrollBy=function(amount){with(this) { scrollTo(cTop+amount); }} prototype.setScroll=function(newSpeed,steps){with(this) { if(!loaded)return; stepsLeft=steps; if(timer)clearInterval(timer); timer=setInterval('with('+myName+'){'+ 'if(stepsLeft>0){ySpeed+='+((newSpeed-ySpeed)/steps)+';stepsLeft--}'+ 'else if(parseInt(ySpeed)==0){clearInterval(timer);timer=null}scrollBy(ySpeed)}',50); }} prototype.thumbDown=function(evt){with(this) { var evt=evt?evt:window.event; activeScr=this; dragOffset=(isNS4?evt.pageY:page.scrollY()+evt.clientY)-thm.y(); if(onthumbdown)onthumbdown(); if(timer)clearInterval(timer); timer=null; return false; }} window.scrThumbMove=function(evt) { var evt=evt?evt:window.event; if(!activeScr)return true; else with(activeScr) { if((cTop+cHeight>divHeight)||(thmHeight==barHeight))return true; var thmTop=(isNS4?evt.pageY:page.scrollY()+evt.clientY)-dragOffset-bar.y(); if(thmTop<0)thmTop=0; if(thmTop+thmHeight>barHeight)thmTop=barHeight-thmHeight; thm.y(bar.y()+thmTop); stickTop=(divHeight-cHeight)*(thmTop/(barHeight-thmHeight)); if(stick==1)scrollTo(stickTop); else if(!timer)timer=setInterval(myName+'.stickScroll()',40); return false; } } window.scrThumbUp=function(evt) { if(activeScr)with(activeScr)if(onthumbup)onthumbup(); activeScr=null; } prototype.stickScroll=function(){with(this) { if(Math.abs(cTop-stickTop)>1) { cTop+=(stickTop-cTop)*stick; scrollTo(cTop,true); } else if(cTop!=stickTop) { cTop=stickTop; scrollTo(cTop,true); } }} prototype.barClick=function(evt){with(this) { var evt=evt?evt:window.event; clickPos=isNS4?evt.pageY:page.scrollY()+evt.clientY; var thmY=page.elmPos(null,thm.ref).y; if(clickPos(thmY+thmHeight))scrollBy(cHeight); if(isNS4)return document.routeEvent(evt); }} prototype.layout=function(){with(this) { if(!isDyn||!loaded)return; barHeight=eval(divs[1].h); cWidth=eval(divs[0].w); cHeight=eval(divs[0].h); var isSmall=(div.h()