function profilePopup( url )
{
	var w = window.open( url, "profile", "width=680,height"+screen.availHeight+",scrollbars=yes,titlebar=yes,menubar=yes,toolbar=yes,resizable=yes" );
	var winHeight = document.all ? document.body.clientHeight : window.innerHeight;
	w.moveTo( 0, 0 );
	w.focus();
}