function getClassOverHotList(div)
{
    var i = 1;
    var obj;
    for(i=1;i<100;i++)
    {
        obj = document.getElementById("catalog_" + i);
        if(obj==null)
        {
            break;
        }
        else
        {
            obj.style.display = "none";
        }
    }
    
    obj = document.getElementById(div);
    if(obj != null) obj.style.display = "";
}

function inihidden()
{
    var i = 1;
    var j = 1;
    var obj;
    for(i = 1; i<100;i++)
    {
        for(j=1;j<100;j++)
        {
            obj = document.getElementById("catalog_" + i + "_" + j + "_child");
            if(obj != null)
            {
                obj.style.display = "none";
            }
        }
    }
}

function ShowChild(div)
{
    var obj = document.getElementById(div);
    try
    {
        if(obj != null)
        {
            if(obj.style.display == "none")
                obj.style.display = "";
            else
                obj.style.display = "none";
        }
    }
    catch(e)
    {
    
    }
}