function cu(winName, newURL) 
{
	win = window.open(newURL,winName,'toolbar=0,locationbar=0,directories=0,status=0,menubar=0,scrollbars=0,dependent=1,resizable=0,width=250,height=500,screeny=5');
	win.window.focus()
	}
function cl() 
{
	win = window.close();
	win.window.focus()
	}