// JScript Library File

preloadNavImages();

function preloadNavImages()
{
    var oImg = null;
    var aImgArray = new Array();
    
    pushNewImg(aImgArray, "nav-top-bar.gif");
    pushNewImg(aImgArray, "nav-global.gif");
    pushNewImg(aImgArray, "btn-explore.gif");
    pushNewImg(aImgArray, "btn-explore-s.gif");
    
    return;
}

function pushNewImg(aImgArray, sFileName)
{
    var oNewImg = new Image();
    var sPath = "/images/nav/";
    
    if(sFileName.indexOf("/") == -1)
        oNewImg.src = sPath + sFileName;
    else
        oNewImg.src = sFileName;
    
    aImgArray[aImgArray.length] = oNewImg;
    
    return;
}

function initTextBox()
{
    var oRef = document.getElementById("searchterm");
    
    if (oRef)
    {
        if (oRef.value == "enter search term")
            oRef.value = "enter search term";
    }
}