function popup_ultraslim(url,x,y)
{
	newWindow = window.open(url,"","width="+x+",height="+y+",left=10,top=10,bgcolor=white,resizable,scrollbars");
	if ( newWindow != null )
	{
		newWindow.focus();
	}
}
function lookupUser(fieldname, val)
{
	lookupUrl = 'lookup_user.cfm?fieldname=' + fieldname + '&linkval=username&q=' + escape(val);
	popup_ultraslim(lookupUrl, 700, 450);
}