function showObject(e, obj) {
 var	ns4 = document.layers;
 var	ie4 = document.all;
 var	nn6 = document.getElementById && !document.all;   
  if (ns4) {
	  //alert("ns4");

     //document.element[obj].visibility = "show";
     document.element[obj].style.display = "inline";
     document.element[obj].left = e.pageX;
     document.element[obj].top = e.pageY;
  }
  else if (ie4) {

    // document.all[obj].style.visibility = "visible";
     document.all[obj].style.display = "inline";
     document.all[obj].style.left = e.clientX;
     document.all[obj].style.top = e.clientY;
  }
  else if (nn6) {

    // document.getElementById(obj).style.visibility = "visible";
     document.getElementById(obj).style.display = "inline";
     document.getElementById(obj).style.left = e.clientX;
     document.getElementById(obj).style.top = e.clientY;
  }
}

function hideObject(obj) {
 var	ns4 = document.layers;
 var	ie4 = document.all;
 var	nn6 = document.getElementById && !document.all;  
  if (ns4) {
     //document.element[obj].visibility = "hide";
     document.element[obj]..style.display = "none";
  }
  else if (ie4) {
    // document.all[obj].style.visibility = "hidden";
     document.all[obj].style.display = "none";
  }
  else if (nn6) {
//     document.getElementById(obj).style.visibility = "hidden";
     document.getElementById(obj).style.display = "none";
  }
}