jQuery.fn.BB_Slider = function()
  {

    return this.each(function()
    {
      var Slider_Obj = jQuery(this);
      var Current = 0;
      var nItems  = Slider_Obj.find(".Slider-list .item-video").size();

      SH_Buttons();

      jQuery(this).find(".BB_Slider_Next").click(function()
      {
        if (Current<nItems-3)
        {
          Current = Current + 1;
          Left = Current * 139;
          Slider_Obj.find(".Slider-list").animate( { left:"-" + Left + "px" } );
        }
        SH_Buttons();
      });

      jQuery(this).find(".BB_Slider_Prev").click(function()
      {
        if (0<Current)
        {
          Current = Current - 1;
          Left = Current * 139;
          Slider_Obj.find(".Slider-list").animate( { left:"-" + Left + "px" } );
        }
        SH_Buttons();
      });

      function SH_Buttons()
      {
        if (Current==nItems-3) Slider_Obj.find(".BB_Slider_Next").hide(); else Slider_Obj.find(".BB_Slider_Next").show();
        if (Current==0) Slider_Obj.find(".BB_Slider_Prev").hide(); else Slider_Obj.find(".BB_Slider_Prev").show();
      }
    });

  };