document.js = true;

var IE=(document.all)?1:0;
var NS4=(document.layers)?1:0;
var MAC=(navigator.userAgent.indexOf('Mac')!=-1)?1:0;

var cacheArray=new Array(0);
function imageGroup() {  if (this.total==null) { this.add=imageGroup; if (!document.images) return; this.total=this.cached=this.rollovers=0; this.names=new Array(0); this.urls=new Array(0); this.count=new Array(0); this.i=new Object(); this.index=cacheArray.length; cacheArray[this.index]=this; this.defURL=''; } var a,j,k,args=arguments; for (j=0; j<args.length; j++) { k=this.total; a=args[j].split('|'); this.names[k]=a[0]; this.urls[k]=this.defURL+a[1]; this.total++; } }
function loadImages() { if (document.images) { var j,c=cacheArray; for (j=0; j<c.length; j++) loadGroup(c[j]); } }
function loadGroup(obj,pre) { if (obj.loaded) return; obj.loaded=1; var k,img,stuff=''; for (k=0; k<obj.total; k++) { img=obj.i[obj.names[k]]=new Image(); if (!NS4) { img.group=obj.index; img.num=k; img.onload=countImg; } if (NS4) { stuff+='<IMG SRC="'+ obj.urls[k] +'" BORDER="0" ONLOAD="countImg('+obj.index+','+k+');"><BR>'; } img.src=obj.urls[k]; } if (NS4) { if (pre) { document.newLayer('cacher'+obj.index,stuff,0); } else { var cacher=new Layer(0),c=cacher.document; c.write(stuff); c.close(); } } }
function countImg(n,k) { if (!NS4) {n=this.group; k=this.num;} var obj=cacheArray[n]; if (obj.count[k]!=1) { obj.count[k]=1; obj.cached++; if (obj.cached==obj.total) {obj.rollovers=1; if (obj.onload) eval(obj.onload);} } }
function swapImg(obj,who,n) { var img=document[who+'_bttn']; if ((obj.rollovers)&&(img)) {img.src = obj.i[who+((n)?'_on':'_off')].src;} }

function newWin(n,wn,w,h,t,l,s) { new_window=window.open(n, wn, 'toolbar=0,location=0,directories=0,status=0,menubar=0,scrollbars='+s+',resizable=1,width='+w+',height=' + h + ((t)?',screenX='+t+',top='+t:'') + ((l)?',screenY='+l+',left='+l:'')); if (new_window.opener==null) { new_window.opener=self; } if (window.focus) new_window.focus(); }