function loadBackground(background)
{	changeClass("body", "loadBackground" + background);
}

function cacheRollOverImages()
{	if (typeof(rollOverImageCacheList) != "undefined")
	{	for (imageIndex = 0; imageIndex < rollOverImageCacheList.length; imageIndex++)
		{	eval("rollOverImage" + (imageIndex + 1) +" = new Image()");
			eval("rollOverImage" + (imageIndex + 1) +".src = \"" + rollOverImageCacheList[imageIndex] + "\"");
		}
	}
}

function cacheRollOverImage(imagePath)
{	if (typeof(rollOverImageCacheList) == "undefined")
	{	rollOverImageCacheList = new Array();
	}
	rollOverImageCacheList[rollOverImageCacheList.length] = imagePath;
}

function getObjectById(elementID)
{	if (document.getElementById)
	{	return (document.getElementById(elementID));
	}
	else if (document.all)
	{	return (document.all[elementID]);
	}
	else if (document.layers)
	{	return(document.layers[elementID]);
	}
	else
	{	return(null);
	}
}

function showDiv(divID)
{	var div = getObjectById(divID);
	if (div != null)
	{	div.style.display = "block";
	}
}

function hideDiv(divID)
{	var div = getObjectById(divID);
	if (div != null)
	{	div.style.display = "none";
	}
}

function changeClass(id, className)
{	var object = getObjectByID(id);
	if (object != null)
	{	object.className = className;
	}
}

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
	d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function P7_autoLayers() { //v1.1 PVII
 var g,b,k,f,args=P7_autoLayers.arguments;
 if(!document.p7setc) {p7c=new Array();document.p7setc=true;}
 for(k=0; k<p7c.length; k++) {
  if((g=MM_findObj(p7c[k]))!=null) {
   b=(document.layers)?g:g.style;b.visibility="hidden";}}
 for(k=0; k<args.length; k++) {
  if((g=MM_findObj(args[k])) != null) {
   b=(document.layers)?g:g.style;b.visibility="visible";f=false;
   for(j=0;j<p7c.length;j++) {
	if(args[k]==p7c[j]) {f=true;}}
  if(!f) {p7c[p7c.length++]=args[k];}}}
}

function P7_Snap() { //v2.61 by PVII
  var x,y,ox,bx,oy,p,tx,a,b,k,d,da,e,el,args=P7_Snap.arguments;a=parseInt(a);
  for (k=0; k<(args.length-3); k+=4)
   if ((g=MM_findObj(args[k]))!=null) {
	el=eval(MM_findObj(args[k+1]));
	a=parseInt(args[k+2]);b=parseInt(args[k+3]);
	x=0;y=0;ox=0;oy=0;p="";tx=1;da="document.all['"+args[k]+"']";
	if(document.getElementById) {
	 d="document.getElementsByName('"+args[k]+"')[0]";
	 if(!eval(d)) {d="document.getElementById('"+args[k]+"')";if(!eval(d)) {d=da;}}
	}else if(document.all) {d=da;} 
	if (document.all || document.getElementById) {
	 while (tx==1) {p+=".offsetParent";
	  if(eval(d+p)) {x+=parseInt(eval(d+p+".offsetLeft"));y+=parseInt(eval(d+p+".offsetTop"));
	  }else{tx=0;}}
	 ox=parseInt(g.offsetLeft);oy=parseInt(g.offsetTop);var tw=x+ox+y+oy;
	 if(tw==0 || (navigator.appVersion.indexOf("MSIE 4")>-1 && navigator.appVersion.indexOf("Mac")>-1)) {
	  ox=0;oy=0;if(g.style.left){x=parseInt(g.style.left);y=parseInt(g.style.top);
	  }else{var w1=parseInt(el.style.width);bx=(a<0)?-5-w1:-10;
	  a=(Math.abs(a)<1000)?0:a;b=(Math.abs(b)<1000)?0:b;
	  x=document.body.scrollLeft + event.clientX + bx;
	  y=document.body.scrollTop + event.clientY;}}
   }else if (document.layers) {x=g.x;y=g.y;var q0=document.layers,dd="";
	for(var s=0;s<q0.length;s++) {dd='document.'+q0[s].name;
	 if(eval(dd+'.document.'+args[k])) {x+=eval(dd+'.left');y+=eval(dd+'.top');break;}}}
   if(el) {e=(document.layers)?el:el.style;
   var xx=parseInt(x+ox+a),yy=parseInt(y+oy+b);
   if(navigator.appName=="Netscape" && parseInt(navigator.appVersion)>4){xx+="px";yy+="px";}
   if(navigator.appVersion.indexOf("MSIE 5")>-1 && navigator.appVersion.indexOf("Mac")>-1){
	xx+=parseInt(document.body.leftMargin);yy+=parseInt(document.body.topMargin);
	xx+="px";yy+="px";}e.left=xx;e.top=yy;}}
}