function popup(url) {
	params  = 'width='+screen.width;
	params += ', height='+screen.height;
	params += ', top=0, left=0';
	params += ', screenX=0, screenY=0';
	params += ', fullscreen=yes';
	params += ', statusbar=yes';
	params += ', status=yes';
	params += ', toolbar=yes';
	params += ', location=yes';
	params += ', history=yes';
	params += ', menubar=visible';
	params += ', directories=0';
	params += ', resizable=0';
	params += ', scrollbars=yes';
	

	newWin=window.open(url,'', params);
	
	if (window.focus) {
		newWin.focus()
	}
	
	return false;
}