function add_vote(vote, surv_id)
 {
	 
	var dataString='surv_id='+escape(surv_id)+'&vote='+vote;
	//alert(dataString);
	$.ajax({
	  url: '/aj_survey.php',
	   type: "GET",
	   data: dataString,
	   dataType: "json",
	   cache: false,
	  	success: function(data) {
		  if(data.res!='NOK')
		  {
			  //alert('Vote Submited');
			  
				ylib_getObj("surv_question").style.display = "none";
				ylib_getObj("surv_res").style.display = document.all ? "block" : "table-row";
				
		  }
		  else
		  {
			  
		  }
	  }
	});
	
 }
 
 function getCheckedValue(radioObj) {
	if(!radioObj)
		return "";
	var radioLength = radioObj.length;
	if(radioLength == undefined)
		if(radioObj.checked)
			return radioObj.value;
		else
			return "";
	for(var i = 0; i < radioLength; i++) {
		if(radioObj[i].checked) {
			return radioObj[i].value;
		}
	}
	return "";
}