function Menu2_OnMouseOver(sender, args) {
    var menuItem = args.get_item();
    if (menuItem && menuItem.Items.length > 0) {
        var menuIndex = menuItem.get_index();
        menuItem.SubGroupExpandOffsetY = -1 * menuIndex * (15 - (menuIndex / 5)); //Where 20 is the height which is set for the MenuItem.
    }
}
//Function to Process Enter key on Search text box
function processEnterKey(e) {
    var key;

    if (window.event)
        key = window.event.keyCode;     //IE
    else
        key = e.which;     //firefox

    if (key == 13) {
        doSearch();
        if (e.cancelBubble) e.cancelBubble = true;
        return false;
    }
    else
        return true;
}

//Execute the Search depending upon the filter criteria
function doSearch() {
    //form1.action = "/zoeken/zoekresultaat?target="+document.getElementById("target").value;
    //form1.submit();
    window.open("/zoek/zoekresultaat?target=" + document.getElementById("target").value, "_self");
}

//Function to Hide Initial message for Searching
function hideSearchingMsg() {
    var msgDiv = document.getElementById("searchingMsg");
    if (msgDiv) msgDiv.style.display = "none";
}