function show_details(url)
{
	window.open(url,'','top=0,left=0,height=600,width=620,resizable=yes,scrollbars=yes,toolbar=no,menubar=yes');
	return(false);
}
function show_details2(url)
{
	window.open(url,'','top=0,left=0,height=500,width=620,resizable=yes,scrollbars=yes,toolbar=no,menubar=yes');
	return(false);
}