function fnSetActiveSubMenuDisplay(secondaryNavSelectedDisplay,selectedPrimaryNavLinkClass) {
    // grab a list of all the ordered lists in the document; run through them and find the one that needs to be shown/hidden
    var allOrderedLists=document.getElementsByTagName("ul");
    for(i=0;i<allOrderedLists.length;i++) {
        if(allOrderedLists[i].className=="secondaryNavDis") {
            document.getElementById(allOrderedLists[i].id).style.display = secondaryNavSelectedDisplay;
            fnSetSelectedPrimaryLinkClass('PrimaryNavLink_' + allOrderedLists[i].id, selectedPrimaryNavLinkClass);
            break;
            }
        }
}
function fnSetHoverItemDisplay(element,newClassName)
{
    //alert('element+newClassName=' + element + ' - ' + newClassName);
    document.getElementById('PrimaryNavLink_'+element).className = newClassName;
}

function fnSetSelectedPrimaryLinkClass(selectedPrimaryLinkId, selectedPrimaryNavLinkClass) {
    //alert("selectedPrimaryLinkId - selectedPrimaryNavLinkClass = " + selectedPrimaryLinkId + " - " + selectedPrimaryNavLinkClass);
    document.getElementById(selectedPrimaryLinkId).className=selectedPrimaryNavLinkClass;
}