// show - hide layers
function findObj(n, d)
{	
	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=findObj(n,d.layers[i].document);
	if(!x && d.getElementById) x=d.getElementById(n);
	return x;
}

function showHideLayers()
{
	var i,p,v,obj,args=showHideLayers.arguments;
	for (i=0; i<(args.length-2); i+=3)
	
	if ((obj=findObj(args[i])) != null) 
	{
		v=args[i+2];
    	if (obj.style)
    	{
    		obj = obj.style; v=(v=='show')?'visible':(v='hide')?'hidden':v;
    	}
    	obj.visibility=v;
    }
}

//display or hide element

function toggleIt(el)
{
	document.getElementById(el).style.display = (document.getElementById(el).style.display == 'none') ? 'block' : 'none';
}


// image rollover function
function imgOver(imgName)
{
	document.images[imgName].src = eval(imgName + "On.src");
}

function imgOut(imgName)
{	
	document.images[imgName].src = eval(imgName + "Off.src");
}

//  Open Window Script
var newWin = null;

function popUp(sURL,width,height)
{
	if(newWin && !newWin.closed)
	{
		newWin.close();
	}
	
	newWin = window.open(sURL,"Flash","width=" + width + ",height=" + height + ",resizable=yes,screenX=50,screenY=50,top=50,left=50,scrollbars=yes");	
}