/*
 * Copyright dmitrizone 2007.  All rights reserved
 */
 
function get_num(obj, v) {
  if(obj.is(v + "-1")) {
    pos = 1;
  }
  if(obj.is(v + "-2")) {
    pos = 2;
  }
  if(obj.is(v + "-3")) {
    pos = 3;
  }
  if(obj.is(v + "-4")) {
    pos = 4;
  }
  if(obj.is(v + "-5")) {
    pos = 5;
  }
  pos++;
  return pos;
}
jQuery.fn.extend({
  stars : function(e) {
    radios = this;
    $(radios).hide();
    for(i = 1; i < 6; i++) {
      $(e.container).append('<div class="'+ e.star +'-vote '+ e.star +'-vote-'+ i +'"><span class="left">&nbsp;</span><span class="right">&nbsp;</span></div>');
    }
    stars = e.container +' > '+ e.star;
    $(stars).css("background-color", "#000");
    //$(stars).css({background: "url(./stars/star_empty.gif) no-repeat #CCC", display: "inline", cursor: "pointer"});
    $(stars + " > .right").css("width", "7");
    $(stars + " > .left").css("width", "8");
    
    $(stars + " > .left").mouseover(function() {
      $(stars).css("background-image", "url(./stars/star_empty.gif)");
      pos = get_num($(this).parent(), stars);
      pos--;
      for(var i = 0; i < pos; i++) {
        $(stars +"-"+ i).css("background-image", "url(./stars/star_whole.gif)");
      }
      $(stars +"-"+ pos).css("background-image", "url(./stars/star_half.gif)");
    });
    $(stars +" > .right").mouseover(function() {
      $(stars).css("background-image", "url(./stars/star_empty.gif)");
      pos = get_num($(this).parent(), stars);
      for(var i = 0; i < pos; i++) {
        $(stars +"-"+ i).css("background-image", "url(./stars/star_whole.gif)");
      }
    });
    
    $(stars).mouseout(function(){
      $(stars).css("background-image", "url(./stars/star_empty.gif)");
   	  pos = $(radios + "[@checked]").attr("value");
      var y = pos.split(".");
      var z = Number(y[0]); 
      if(pos == z) {
     	  for(var y = 0; y < pos; y++) {
          $(stars + "-" + y).css("background-image", "url(./stars/star_whole.gif)");
        }
      }
      else {
     	  for(var y = 0; y < z; y++) {
          $(stars + "-" + y).css("background-image", "url(./stars/star_whole.gif)");
        }
        $(stars + "-" + z).css("background-image", "url(./stars/star_half.gif)");
      }
    });
    
    $(stars + " > .right").click(function(){
      $(sas).removeAttr("checked");
   	  var num = get_num($(this).parent(), vote);
   	  $(radios + "[@value="+ num +".0]").attr("checked", "checked");
    });
    
    $(stars + " > .left").click(function(){
      $(radios).removeAttr("checked");
      var num = get_num($(this).parent(), vote);
      num = num - 1;
      $(radios + "[@value="+ num +".5]").attr("checked", "checked");
    });
  },
});