function zoom(filename,width,height) 
{
	window.open('/view.php?pic=' + filename, 'zoom','width=' + (width+18) + ',height=' + (height +18) + ',toolbar=no,resizable=yes,scrollbars=no,status=no');
	return(false);
}


function popup(filename,width,height) 
// Opens a new window pointing to filename
// Mainly for uploading graphics.
{
	window.open(filename, 'upload','width=' + (width+18) + ',height=' + (height +18) + ',toolbar=no,resizable=yes,scrollbars=no,status=no');
	return(false);
}