function popup(url, w, h)
{
	var options = 'left=10,top=10,width=' + w + ',height=' + h + ',';
		options += 'resizable=yes,scrollbars=no,status=no,';
		options += 'menubar=no,toolbar=no,location=no,directories=no';
	var newWin = window.open("../screenshotviewer.asp?imgsource="+url, 'newWin', options);
	newWin.focus();
}

function resize_page(w,h) 
{
	image = document.getElementById('screenimg');
	if (image.width>0 && image.height>0) 
	{
		window.resizeTo(image.width+w, image.height+h);
	}

}