function setSelectedDDLIndex(ddl, val)
{
    var d = document.getElementById(ddl);

    for (var i = 0; i < d.options.length; i++) 
    {
        if (d.options[i].value == val)
        {
            d.options[i].selected = true;
            return;
        }
    }
}

function dispProdTabs(item) 
{
    // Swap to correct tabset BG
    document.getElementById('tabset').className = "tabset" + item;

    // Turn all tabs / containers off
    for (var i = 1; i < 5; i++)
    {
        document.getElementById('tab' + [i]).className = "tabOff";
        document.getElementById('cont' + [i]).className = "contentOff";
    }
        
    // Turn on selected tab / container
    document.getElementById('tab' + item).className = "tabOn";
    document.getElementById('cont' + item).className = "contentOn";
}