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

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