net = (document.layers && true);
	widgetBuf = (net) ? 0:50;
	
	function popWin(url, name, width, height, scroll, resizable) {
		bWidth = (net) ? top.innerWidth:parseInt(top.document.body.clientWidth);
		bHeight = (net) ? top.innerHeight:parseInt(top.document.body.clientHeight);
		bLeft = (net) ? top.screenX:parseInt(top.screenLeft);
		bTop = (net) ? top.screenY:parseInt(top.screenTop);
		scroll = (scroll) ? scroll:"auto"
		resizable = (resizable) ? resizable:"yes"
		if (!bLeft) {
			bLeft = 0;
			bWidth = screen.width;
		}
		if (!bTop) {
			bTop = 0;
			bHeight = screen.height;
		}
		xer = bLeft + ((bWidth/2) - width/2);
		yer = (bTop - widgetBuf) + ((bHeight/2) - height/2);
		if (xer < 2) {
			xer = 2;
		}
		if (xer < 2) {
			xer = 2;
		}
		
		paramStr = "width=" + width + ",height=" + height + ",screenX=" + xer + ",screenY=" + yer + ",left=" + xer + ",top=" + yer + ",dependent=1,directories=0,location=0,menubar=0,resizable="+resizable+",scrollbars="+scroll+",toolbar=0";
		top[name] = window.open(url, name, paramStr);
		top[name].focus();
	}