//JavaScript: For Pop-up windows (book_info.php)
<!--
	function popup(mylink, windowname)
	{
		if (! window.focus)return true;
		var href;
		if (typeof(mylink) == 'string')
   			href=mylink;
		else
   			href=mylink.href;
			//Include location bar for testing purposes
		window.open(href, windowname, 'width=800,height=600,left=300,top=150,location=no,scrollbars=yes');
	return false;
	}
//-->