//if (window.attachEvent) {
 //   window.attachEvent("onload", SetupMenu);
//else if (window.addEventListener) {
//    window.addEventListener(’load’, SetupMenu, false);
//} else {
//    document.addEventListener(’load’, SetupMenu, false);
//}

function OpenPage(strURL, strTarget) {
    if ( strURL.indexOf("?") == -1 )
    {
        strURL += "?"
    }
    else
    {
        strURL += "&"
    }
    strURL += "referringpage=" + location.protocol + '//' + location.host + location.pathname;

    if(!strTarget || strTarget == "") {
        document.location = strURL;
    } else {
        window.open(strURL, strTarget);
    }
}

function SetupMenu() {

    SetContextMenuContainer(document.getElementById("ContextMenu1"),0);
    SetContextMenuContainer(document.getElementById("ContextMenu2"),1);
    SetContextMenuContainer(document.getElementById("ContextMenu3"),2);
    SetContextMenuContainer(document.getElementById("ContextMenu4"),3);

    BuildMenuFromUL(document.getElementById("headerNav2"));
}