function writeLayer(txt){
   if (document.layers){
      document.linkDesc.document.write(txt)
      document.linkDesc.document.close()
   }
   else if (document.all) document.all["linkDesc"].innerHTML = txt
}

function showdesc(current,e,txt){
   if(msg == -1) return false;
   text= "<table bgColor=#AAAAAA><tr><td><font size=-1>"+txt+"</font></tr></td></table>"
   writeLayer(text);
   if (document.layers){
      document.linkDesc.left = (e.pageX + 5)
      document.linkDesc.top = (e.pageY- 15)
      document.linkDesc.visibility = "show"
   }
   else if(document.all){
      linkDesc.style.left = (event.x + 5)
      linkDesc.style.top = (event.y - 15)
      linkDesc.style.visibility = "visible"
   }
   return true;
}

function hidedesc(){
   if(document.layers) document.linkDesc.visibility = "hide"
   else if (document.all) linkDesc.style.visibility = "hidden"
}

function showdesc1(current,e,txt) {
   if (msg == -1){
      msg=0
      showDesc(current,e,txt)
      msg=-1
   }
   else {
      showDesc(current,e,txt)
   }
}

var msg=-1;

function MessagingOn(){
   msg=0;
   return false;
}

function MessagingOff(){
   msg=-1;
   hideDesc();
   return false;
}