var wLoginDialog = 330;
var hLoginDialog = 210;

$(document).ready(function () {
    $("#dialog").dialog({
        autoOpen: false,
        show: "fade",
        hide: "fade",
        closeOnEscape: true,
        dialogClass: 'cssLogin',
        draggable: false,
        zIndex: 1000,
        width: wLoginDialog,
        height: hLoginDialog,
        open: function (event, ui) {
            $(".ui-dialog-titlebar-close").hide();
            $(".ui-dialog-titlebar").hide();
        }
    });

    $("#dialog_link").click(function () {
        var $offset = $("#dialog_link").offset();
        var tempWidth = $("#dialog_link").width() - wLoginDialog;
        var scrollTop = $(window).scrollTop();
        var scrollLeft = $(window).scrollLeft();

        $("#dialog").dialog("option", "position", [$offset.left - scrollLeft + tempWidth, $offset.top + $("#dialog_link").height() - scrollTop]);
        if ($("#dialog").dialog("isOpen")) 
        {
            $("#dialog").dialog("close");
            return false;
        }
        $("#dialog").dialog("open");
        return false;
    });

});
function closeLoginDialog() 
{
    $("#dialog").dialog("close");
    return false;
};