//lightbox for the email a page to a friend 
function showEmailPageToFriend(url, divname, w, h) {
        var dv;
        var g = document.getElementsByTagName('div');
        for (var i=0; i<g.length; i++)
            {
                if (g[i].id.indexOf(divname) > -1)
                    dv = g[i];
            }

        if (dv != null)
        {
            $("#"+dv.id).dialog({
                    autoOpen: false,
                    title : 'Email this Page to a friend',
                    width: w,
                    height: h,
                    modal: true                    

                });

            $("#" +dv.id).dialog("open");
            $("#modalIframeIdEmailPageFriend").attr("src",url);
        }
    }


 function closeDialog(url)
 {
   parent.location.href = url;
 }