// Used for single record images.
var openedImg = new Image();
openedImg.src = "folderopen.gif";
var closedImg = new Image();
closedImg.src = "folderclosed.gif";


function showSearchTips()
{
    document.getElementById('search_tips').style.display='block';
}

function hideSearchTips()
{
    document.getElementById('search_tips').style.display='none';
}


function swapIconRec (htmlId) {
    objRecord = document.getElementById(htmlId);

    if ('[-]' == objRecord.innerHTML)
        objRecord.innerHTML = '[+]';
    else
        objRecord.innerHTML = '[-]';
}

function swapIconFolder (htmlId) {
    objRecord = document.getElementById(htmlId);

    if (openedImg.src == objRecord.src)
        objRecord.src = closedImg.src;
    else
        objRecord.src = openedImg.src;

/*
    if ('[/]' == objRecord.innerHTML)
        objRecord.innerHTML = '[+]';
    else
        objRecord.innerHTML = '[/]';
*/

    if ('Shrink this category' == objRecord.title)
        objRecord.title = 'Expand this category';
    else
        objRecord.title = 'Shrink this category';
}

function showContent(htmlId) {
    var objRecord = document.getElementById(htmlId);

    if(objRecord.style.display=="block")
        objRecord.style.display="none";
    else
        objRecord.style.display="block";
}


function swapTipsIcon () {
    var objRecord = document.getElementById('tipsIcon');

    if ('Search Tips [less-]' == objRecord.innerHTML)
        objRecord.innerHTML = 'Search Tips [more+]';
    else
        objRecord.innerHTML = 'Search Tips [less-]';
}

function swapSearchTips () {
    var objRecord = document.getElementById('searchTips');

    if(objRecord.style.display=="block")
        objRecord.style.display="none";
    else if(objRecord.style.display=="none")
        objRecord.style.display="block";
}