function CloseMoreHelp(){
 var help=document.getElementById('more_help');
 help.style.visibility="hidden";
 help.style.display="none";
}

function OpenCloseMore(){
 var help=document.getElementById('more_help');
 if(help.style.display=="none" || help.style.display==""){
  help.style.visibility="visible";
  help.style.display="block";
 }else{
  help.style.visibility="hidden";
  help.style.display="none";
 }
}