var screenW = 640, screenH = 480;
var content = 'show_detail.php';
if (parseInt(navigator.appVersion)>3) {
		screenW = screen.width;
		screenH = screen.height;
} else if 
	(navigator.appName == "Netscape" && parseInt(navigator.appVersion)==3 && navigator.javaEnabled()) 
{
		var jToolkit = java.awt.Toolkit.getDefaultToolkit();
	var jScreenSize = jToolkit.getScreenSize();
	screenW = jScreenSize.width;
	screenH = jScreenSize.height;
}
hu = window.location.search.substring(1);