function openWin(url) 
{
	var openWin = window.open(url,"","width=300,height=300,resizable=yes,toolbar=no,menubar=no,location=no,status=no"); 
	openWin.focus();
}
function openWinSmall(url) 
{
	var openWin = window.open(url,"","width=300,height=100,resizable=yes,toolbar=no,menubar=no,location=no,status=no"); 
	openWin.focus();
}
function parent_redirect(url) {
	window.opener.location.href=url;
	self.close();
}