var t;

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=MM_findObj(n,d.layers[i].document);
	}
	if(!x && d.getElementById)
	{
		x=d.getElementById(n);
	}
	return x;
}

function open_popup(pPopupName) {
	//js_alpha = findobj('alpha');
	//setAlpha(js_alpha, 50);
	//js_alpha.style.display = 'block';

	js_popup = findobj(pPopupName);
	js_popup.style.visibility = "visible";
}

function draw() {
	setAlpha(js_alpha, 50);
	
	js_popup_container = findobj('popup_container');
	js_popup_container.style.display = 'block';
	
	clearInterval(t);
}

function close_popup(pPopupName)
{
	js_popup = findobj(pPopupName);
	js_popup.style.visibility = "hidden";
}

function setAlpha(element,alpha)
{
		element.style.height = document.documentElement.clientHeight+'px';
        element.style.opacity = alpha / 100;
        if (document.body.filters != undefined)
        {
               element.style.filter = 'alpha(opacity:' + alpha + ')';
        }
}