function targetBlank (url) 
{
  blankWin = window.open(url,'_blank','menubar=yes,toolbar=yes,location=yes,directories=yes,fullscreen=no,titlebar=yes,hotkeys=yes,status=yes,scrollbars=yes,resizable=yes');
}

function toggleDiv(divid){
    if(document.getElementById(divid).style.display == 'none')
    {
      document.getElementById(divid).style.display = 'block';
    }
    else
    {
      document.getElementById(divid).style.display = 'none';
    }
  }