// Global variable definitions
// DB column numbers
var OPT_ID = 0;
var OPT_TITLE = 1;
var OPT_VOTES = 2;

var votedID;

$(document).ready(function(){
  $("#poll").submit(formProcess); // setup the submit handler
  
  if ($("#poll-results-new").length > 0 ) {
    animateResults();
  }
  
  //$.getJSON("poll.php?vote=none",loadResults);
  
});

function formProcess(event){
  event.preventDefault();
  
  var id = $("input[@name='poll']:checked").attr("value");
  id = id.replace("opt",'');
  
  $("#poll-container").fadeOut("slow",function(){
    $(this).empty();
    
    votedID = id;
    //$.getJSON("poll.php?vote="+id,loadResults);
    
    $.cookie('vote_id', id, {expires: 365});
    });
}

function animateResults(){
  $("#poll-results-new div").each(function(){
      var percentage = $(this).next().text();
      $(this).css({width: "0%"}).animate({
				width: percentage}, 'slow');
  });
}

function loadResults(data) {
  var myObject = eval(data);
  var total_votes = 0;
  data  =  myObject;
  var percent;
  for (id in data) {
    total_votes += parseInt(data[id][OPT_VOTES]);
  }

  var results_html = "<div id='poll-results-new' style='font-family: arial, verdana, helvetica, sans-serif; color:#666666;font-size: 12px;	cursor: default;	background-color: #FFFFF'><dl class='graph-poll'>\n";
  for (id in data) {
  if(total_votes == 0){
  	percent = 0;
  }else{  
    percent = Math.round((parseInt(data[id][OPT_VOTES])/parseInt(total_votes))*100);
    }
    if (data[id][OPT_ID] !== votedID) {
      results_html = results_html+"<dt class='bar-title-poll'>"+poll_opt[id]+"</dt><dd class='bar-container-poll'><div id='bar"+data[id][OPT_ID]+"'style='width:0%;'>&nbsp;</div><strong>"+percent+"%</strong></dd>\n";
    } else {
      results_html = results_html+"<dt class='bar-title-poll'>"+poll_opt[id]+"</dt><dd class='bar-container-poll'><div id='bar"+data[id][OPT_ID]+"'style='width:0%;background-color:#0066cc;'>&nbsp;</div><strong>"+percent+"%</strong></dd>\n";
    }
  }
  
  results_html = results_html+"</dl><p style='text-align:center'>Total Votes: "+total_votes+"</p></div>\n";
  $("#poll-container").append(results_html).fadeIn("slow",function(){
    animateResults();});
}