function f_popup(URL, Name, width, height, toolbar) 
{
	var sFeatures = 'resizable, status, scrollbars';
	sFeatures = sFeatures+', width='+width;
	sFeatures = sFeatures+', height='+height;
	if (toolbar)
	{
		sFeatures = sFeatures+', toolbar, menubar, directories';
	}

	window.open(URL , Name.match(/[a-zA-Z0-9]/g).join("") , sFeatures);
}