function popImageWin(imageUrl)
{
   var newWindow = window.open(imageUrl, 'newwin', 'width=600, height = 500');
   newWindow.focus();
}
function showMoreDesc(id)
{
   document.getElementById(id).style.display = 'block';
}

function hideMoreDesc(id)
{
   document.getElementById(id).style.display = 'none';
}