function DisplayDropDown(obj) {
    $(obj).next(".dropdown-panel").show();    
}

function CloseDropDown(obj) {
    $(obj).next(".dropdown-panel").hide();
}

$(document).ready(function() {
    $(".dropdown-container").hover(function() {
        var obj = $(this).children("div:first");        
        $(obj).removeClass("dropdown-taboff");
        $(obj).addClass("dropdown-tab");
        DisplayDropDown(obj);
    },
    function() {
        var obj = $(this).children("div:first");
        $(obj).removeClass("dropdown-tab");
        $(obj).addClass("dropdown-taboff");
        CloseDropDown(obj);
    })

    $(".dropdown-panelcontent li").hover(function() {
        $(this).addClass("dropdown-selected");
    },
    function() {
        $(this).removeClass("dropdown-selected");
    });
});