var isVoteWorking = false;

function vote(docUUID, docType)
{
  if (isVoteWorking == true)
    return;
 		
    sendEvent("/rankdoc/"+ docType +"/" + docUUID + "/"+new Date().getTime(), handleVoteHttpResponse );
    isVoteWorking = true;
	document.getElementById("thumbs").style.display = "none";
	document.getElementById("indicator").style.display = "";
  
  
}

function handleVoteHttpResponse() {
  
    if (http.readyState != 4)
      return;

	 isVoteWorking = false;
	 var responseText = http.responseText;
	 document.getElementById("indicator").style.display = "none";
	 
	 if (responseText == 'error')
	   alert("Sorry, you can only vote once");
	 else{
	   urchinTracker("/events/viewer/action/document_vote" );
	  document.getElementById("thumbs").innerHTML        = "thanks for voting"
	  document.getElementById("thumbs").style.display ="";
		 
	 }
	 
	 
}