function CheckAll(f,el) 
{
	for (var i=0;i<f.elements.length;i++)
	{
		var e=f.elements[i];
		if (e.name==el) e.checked=f.check_all.checked;
	}
}

function alert_message(msg)
{
	var tmp=confirm(msg);
	if(!tmp)
	return false;
	else
	return true;
}

function pop(url, width, height) {
	winName = "win";
	features = "width="+ width +",height="+ height +",scrollbars=yes,resizable=yes";
	
	_win = window.open(url,winName,features);
	_win.focus();
}