Expand Collaphs

function fnExpandCollapse(Count)
{
    var CollapseImage;
    if(Count < 10) 
    {gvName = "ctl00_ContentPlaceHolder1_gvMainGrid_ctl0";}
    else{gvName = "ctl00_ContentPlaceHolder1_gvMainGrid_ctl";}
  
    div = getE(gvName + Count + '_' + 'divStatus');
    CollapseImage = getE(gvName + Count + "_" + 'imgCollapse');
    if (div.style.display == 'none')
    {
        div.style.display = 'block';
        CollapseImage.src  = '../App_Themes/Theme3/images/expand.gif';
    }
    else
    {
        div.style.display = 'none';
        CollapseImage.src = '../App_Themes/Theme3/images/collapse.gif';
    }
    return false;
}

function fnExpandCollapse1(MainIndex,Count)
{
    var CollapseImage;
    if(MainIndex < 10)     
    {gvName = "ctl00_ContentPlaceHolder1_gvMainGrid_ctl0" + MainIndex + "_" + "gvUserList_ctl0";}
    else{gvName = "ctl00_ContentPlaceHolder1_gvMainGrid_ctl" + MainIndex + "_" + "gvUserList_ctl";}
    if(MainIndex > 9)
        Count = "0" + Count;
    else
        Count = Count;
    div = getE(gvName + Count + '_' + 'divStatus1');
    CollapseImage = getE(gvName + Count + "_" + 'imgCollapse1');
    if(div!=null)
    {
        if (div.style.display == 'none')
        {
            div.style.display = 'block';
            CollapseImage.src  = '../App_Themes/Theme3/images/expand.gif';
        }
        else
        {
            div.style.display = 'none';
            CollapseImage.src = '../App_Themes/Theme3/images/collapse.gif';
        }
    }
   
    return false;
}