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

function showElement( targetId ){
//alert(targetId);
  if (document.getElementById){
        target = document.getElementById( targetId );
              target.style.display = "block";
    }
}