function showPictureSingle(vergrid, cid, ctype, cblock)
{
    window.open('/pop_picture.php?id='+vergrid+'&cid='+cid+'&ctype='+ctype+'&cblock='+cblock, 'vergr', 'width=500, height=600, resizable');
}
function toggleDiv(divid)
{
    var divObj      = document.getElementById(divid);
    if (divObj.style.display == 'none')
    {
        divObj.style.display = 'block';
       
    }
    else
    {
        divObj.style.display = 'none';
    }
}