function showDiv(targetID)
{
	//document.getElementById(targetID).style.visibility = 'visible';
	document.getElementById(targetID).style.display = '';
}
function hideDiv(targetID)
{
	//document.getElementById(targetID).style.visibility = 'hidden';
	document.getElementById(targetID).style.display = 'none';
}



function toggle( targetId ){
  if (document.getElementById){
        target = document.getElementById( targetId );
           if (target.style.display == "none"){
              target.style.display = "";
           } else {
              target.style.display = "none";
           }
     }
}