function open_detail(id)
{
	popup = window.open('shop_popup.php?id='+id, "popup", "width=470,height=540,scrollbars=no");
 	popup.focus();
}

function decrypt_mailto(s)
{
	var n = 0;
	var r = "";
	for (var i = 0; i < s.length; i++)
	{
		n = s.charCodeAt( i );
		if ( n >= 8364 ) {
			n = 128;
		}
		r += String.fromCharCode( n - 1 );
	}
	return r;
}

function linkto_mailenc(s)
{
	location.href = decrypt_mailto(s);
}