function getRadioValue(group){
  var num = group.length;
  for (var i=0;i<num;i++){
    if (group[i].checked)
	  return group[i].value;
  }  
  return '-1';  
}
function displayRes(){
   document.getElementById('deliberer-poll-variants').style.display="none";
   document.getElementById('error_m').style.display="none";
   document.getElementById('error_e').style.display="block";
   document.getElementById('deliberer-poll-results').style.display="block";  
   document.getElementById('vote_btn').style.display="none";  
   document.getElementById('view_res_url').style.display="none";     
} 
function showResults(data){   
 var mas=data.split(" ");
 if (mas[0]=="ok"){   
   var i;
   for (i=2;i<mas.length;i++){
      document.getElementById('deliberer-result-item'+(i-2)).innerHTML=mas[i]+'%';	  
	  document.getElementById('deliberer-result-pr'+(i-2)).style.width=mas[i]+'%';
   }
   displayRes(); 
  
 }else{
   document.getElementById('error_e').style.display="none";
   document.getElementById('error_m').style.display="block";   
 }  
 
 
  
}
function sendVote(host,id,fake){
  ans = getRadioValue(document.delibererPollForm.delibererPollAns)
  link=host+"/external_vote.html?action=vote&id="+id+"&poll_answer="+ans+"&f="+fake;
  if (fake==0){
  Ext.Ajax.request({
     url: link,
	 success: function (response, options){
				document.getElementById('ret_url').style.display="none";     	  
	            showResults(response.responseText);
            }
   });   
   }else{
        
	    document.getElementById('ret_url').style.display="inline";     
		displayRes(); 
				  
		
   
   }
  
} 
function retVote(){
	document.getElementById('ret_url').style.display="none"; 
	document.getElementById('deliberer-poll-results').style.display="none";
	document.getElementById('deliberer-poll-variants').style.display="block";
	document.getElementById('vote_btn').style.display="inline";  
	document.getElementById('view_res_url').style.display="inline";    
	
}