//****
//Drop down actions
//****

var openDropDownId;

function showDropDown(myId) {
    //Locate it
    var li = $("#" + "lnk" + myId.substring(2));
    $("#" + myId).css("left", (li.offset().left - 24).toString() + "px");
    $("#" + myId).css("top", (li.offset().top + 20).toString() + "px");

    //Show it
    if (navigator.appName != "Microsoft Internet Explorer") {
        $("#" + myId).fadeIn(250);
    } else {
        $("#" + myId).show();
    }
}
function hideDropDown(myId, ms) {
    //Hide it
    if (navigator.appName != "Microsoft Internet Explorer") {
        $("#" + myId).fadeOut(ms);
    } else {
        $("#" + myId).hide();
    }
}
function dropDownOver(myId, sender) {
    //Hide all except
    hideAllDropDownsExcept(myId);

    //Save open id
    openDropDownId = myId;

    //Show
    showDropDown(myId, sender);
}
function hideAllDropDownsExcept(myId) {
    //Hide them
    if (myId != "ddAboutUs") {
        hideDropDown("ddAboutUs", 250);
    }
    if (myId != "ddResources") {
        hideDropDown("ddResources", 250);
    }
    if (myId != "ddEvents") {
        hideDropDown("ddEvents", 250);
    }
    if (myId != "ddContactUs") {
        hideDropDown("ddContactUs", 250);
    }

    //Clear open id
    openDropDownId = "";
}
function dropDownOut(myId) {
    //Clear open id
    openDropDownId = "";

    //Wait and check open id
    setTimeout("completeDropDownOut('" + myId + "')", 1000);
}
function completeDropDownOut(myId) {
    //Check open id
    if (openDropDownId != myId) {
        //Hide
        hideDropDown(myId, 500);
    }
}