function op(url,name)
{
	window.open(url,name,"toolbar=no,location=no,directories=no,status=yes,menubar=no,scrollbars=yes,resizable=yes,width=580,height=450");
}

function op2(url,name)
{
	window.open(url,name,"toolbar=no,location=no,directories=no,status=yes,menubar=no,scrollbars=yes,resizable=yes,width=760,height=500");
}