function openWindow(xURL, xName, xWidth, xHeight)
{
	var str = "height=" + xHeight + ",innerHeight=" + xHeight;
	str += ",width=" + xWidth + ",innerWidth=" + xWidth;
	if (window.screen)
	{
		var ah = screen.availHeight - 30;
		var aw = screen.availWidth - 10;
		var xc = (aw - xWidth) / 2;
		var yc = (ah - xHeight) / 2;
		str += ",left=" + xc + ",screenX=" + xc;
		str += ",top=" + yc + ",screenY=" + yc;
		str += ",scrollbars";
	}
	return window.open(xURL, xName, str);
//	var params = "screenX=20,screenY=20,left=20,top=20,height=" + xHeight + ",width=" + xWidth + "," + height=" + xHeight + ",width=" + xWidth + "," + xScrollbars;
//	win = window.open(xURL, xName, params);
//	win = window.open("http://www.thedailycourier.com/?poll=" + pollid + "&total=0", "poll", "height=200,width=400,scrollbars");
}