function setDisplayDiv(id, visible)
{
    var o;
    if (document.getElementById)
    {
        o = document.getElementById(id).style;
    }
    else if (document.layers)
    {
        o = document.layers[id];
    }
    else if (document.all)
    {
        o = document.all[id].style;
    }
    if (o)
    {
        o.display = (visible ? 'block' : 'none');
    }
}

function cropResolution()
{
    // remove background when low resolution
    var screenWidth = window.screen.availWidth ;
    if (screenWidth < 1280 && screenWidth > 1024)
    {
        // crop elements
        objHeader = document.getElementById('header');
        if(objHeader)
            objHeader.style.width = "1008px";
        objWrapper = document.getElementById("wrapper");
        if(objWrapper)
            objWrapper.style.width = "1008px";
        objFooter = document.getElementById("footer");
        if(objFooter)
            objFooter.style.width = "1008px";
            
        //Change width of Quatermedia ad
         objPubContainer = document.getElementById("QuatermediaRight");
         if(objPubContainer)
            objPubContainer.style.width = "120px";
         objQuatermedia = document.getElementById("QuatermediaTitle120");
         if(objQuatermedia)
            setDisplayDiv('QuatermediaTitle120', true);
            
        objCenterContainer = document.getElementById("CenterContainer");
        if(objCenterContainer)
            objCenterContainer.style.width = "1008px";
    }
    else if (screenWidth <= 1024)
    {
        // crop elements
        objHeader = document.getElementById('header');
        if(objHeader)
            objHeader.style.width = "1000px";
        objWrapper = document.getElementById("wrapper");
        if(objWrapper)
            objWrapper.style.width = "1000px";
        objFooter = document.getElementById("footer");
        if(objFooter)
            objFooter.style.width = "1000px";
            
        // special for right ads
        objMainContainer = document.getElementById("MainContainer");
        if(objMainContainer)
            objMainContainer.style.width = "1000px";
            
        //No quatermedia right pub
         objPubContainer = document.getElementById("QuatermediaRight");
         if(objPubContainer)
            objPubContainer.style.display = 'none'; 
        
        objCenterContainer = document.getElementById("CenterContainer");
        if(objCenterContainer)
            objCenterContainer.style.width = "1000px";
    }
    else
    {
        //Display Quatermedia Ad
         objQuatermedia = document.getElementById("QuatermediaTitle160");
         if(objQuatermedia)
            setDisplayDiv('QuatermediaTitle160', true);
    }
}