function CommentHelpTip(action)
{
    var tipDivElm = document.getElementById("divCommentHelpTip");
    var linkElm = document.getElementById("readmorelink");
    if (action == "show")
    {
        tipDivElm.style.visibility = "visible";
        tipDivElm.style.display = "inline";
        
        linkElm.style.visibility = "hidden";
        linkElm.style.display = "none";
    }
    else
    {
        tipDivElm.style.visibility = "hidden";
        tipDivElm.style.display = "none";
        
        linkElm.style.visibility = "visible";
        linkElm.style.display = "inline";
        
    }

      }

      function btnPostComment(obj) {
	  
      	obj.disabled = true;
      	document.forms[0].submit();
      }