var current_slider = 1;


function changeSlide( p, i )
{
  $.ajax({ url: "../../../../clnt_ajax.php", data:{r: 'slider', p: p, i: i}, success:
    function( data )
    {
      if( current_slider == 1 )
      {
        $('#slide_2').html( data );
        $('#slide_1').animate( {"opacity": "hide"}, 1000, function(){
          $('#slide_2').animate( {"opacity": "show"}, 1000, function(){
            current_slider = 2;
            i=i+1;
            startSlideTimer( p, i );
          });
        });
      }
      else
      {
        $('#slide_1').html( data );
        $('#slide_2').animate( {"opacity": "hide"}, 1000, function(){
          $('#slide_1').animate( {"opacity": "show"}, 1000, function(){
            current_slider = 1;
            i=i+1;
            startSlideTimer( p, i );
          });
        });
      }
    }
  });
}

function startSlideTimer( p, i )
{
  setTimeout( function()
  {
     changeSlide( p, i );
  }, 4000);
}