function SDS_NavMenuInit() {
    $(" #nav ul ").css({ display: "none" }); // Opera Fix
    $(" #nav li").hover(function() {
        $(this).find('ul:first').css({ visibility: "visible", display: "none", "z-index": "999999" }).show();
        var firstLink = $(this).find('ul:first li:first a');
        if (!firstLink.hasClass('topBorderFix')) { firstLink.addClass('topBorderFix'); }
    }, function() {
        $(this).find('ul:first').css({ visibility: "hidden" });
    });
}
$(document).ready(function() {
    SDS_NavMenuInit();
});