myonb=new Array();
	look=new Array();
	
	look[0]='toolbar=yes,location=yes,directories=yes,status=yes,scrollbars=yes,resizable=yes,copyhistory=yes,titlebar=yes,';
	look[1]='toolbar=no,location=no,directories=no,status=no,scrollbars=no,resizable=no,copyhistory=no,titlebar=no,';
	look[2]='toolbar=no,location=no,directories=no,status=no,scrollbars=yes,resizable=no,copyhistory=no,titlebar=no,';
	look[3]='toolbar=no,location=no,directories=no,status=yes,scrollbars=yes,resizable=no,copyhistory=no,titlebar=no,';
	look[4]='toolbar=no,location=no,directories=no,status=yes,scrollbars=yes,resizable=yes,copyhistory=no,titlebar=no,';
	look[5]='toolbar=no,location=no,directories=no,status=no,scrollbars=yes,resizable=yes,copyhistory=no,titlebar=no,';
	look[6]='toolbar=no,location=no,directories=no,status=yes,scrollbars=no,resizable=yes,copyhistory=no,titlebar=no,';
	
	screenWidth=screen.availWidth;
	screenHeight=screen.availHeight;
	
	var pics=new Array();

	function preload(imgName,path)
	{
		var extra="";
		if (path!=null && path!="") extra=path+"/";
		pics[imgName]=new Image();
		pics[imgName].src="../images/"+extra+imgName+".gif";
		pics[imgName+"_h"]=new Image();
		pics[imgName+"_h"].src="../images/"+extra+imgName+"_h.gif";
	}
	
	function preloadCached(id, imageFilename)
	{
		pics[id]=new Image();
		pics[id].src="../image_cache/"+imageFilename+"l.png";
		pics[id+"_h"]=new Image();
		pics[id+"_h"].src="../image_cache/"+imageFilename+"h.png";
	}
	
	function openWindowCentered(path, wname, lookId, w, h)
	{
		var x,y;

		x=(screenWidth-w-10)/2;
		y=(screenHeight-h-40)/2;
		
		if (x<0) x=0;
		if (y<0) y=0;
		
		if (document.layers || ((navigator.appName=="Netscape") && (navigator.appVersion.substring(0,1)>=5) && (navigator.appVersion.indexOf("Safari")==-1)) )
		{
			myonb[wname]=window.open(path,wname,look[lookId]+'innerWidth='+w+',innerHeight='+h+',screenX='+x+',screenY='+y);
		}
		else
		{
			myonb[wname]=window.open(path,wname,look[lookId]+'width='+w+',height='+h);
			setTimeout('myonb["'+wname+'"].moveTo('+x+','+y+'+35)',500);
		}
	}

	function openWindow(path, wname, lookId, w, h)
	{
		myonb[wname]=window.open(path,wname,look[lookId]+'width='+w+',height='+h+',innerWidth='+w+',innerHeight='+h);
	}

	function rollIn(imgName, layerName, sharedNamed)
	{
		if (sharedNamed==null || sharedNamed=="") sharedNamed=imgName;
		if (document.layers && layerName!="") document.layers[layerName].document.images["x_"+imgName].src=pics[sharedNamed+"_h"].src;
		else document.images["x_"+imgName].src=pics[sharedNamed+"_h"].src;
	}
	
	function rollOut(imgName, layerName, sharedNamed)
	{
		if (sharedNamed==null || sharedNamed=="") sharedNamed=imgName;
		if (document.layers && layerName!="") document.layers[layerName].document.images["x_"+imgName].src=pics[sharedNamed].src;
		else document.images["x_"+imgName].src=pics[sharedNamed].src;
	}