jQuery(document).ready(function(){

    function slideGallery(gallery_id, size_gallery, width)

    {
      if ($("#" + gallery_id).length==1)
        {
         var different = 0;
         var slide_minus=0;
         var position = 0;
         var count = $("#" + gallery_id).find("li").length;
         if (count>size_gallery)
           {
             different = count - size_gallery;
           }
         $("#" + gallery_id + " " + ".left_slide").click(function()
                                                         {
                                                           if (slide_minus<0)
                                                            {
                                                            $("#" + gallery_id).find("ul").animate({left:position+width}, "fast");
                                                              position=position+width;
                                                              slide_minus=slide_minus+1;
                                                              different=different+1;
                                                            } else

                                                            {

                                                            }
                                                           return false;
                                                         })

         $("#" + gallery_id + " " + ".right_slide").click(function()
                                                         {
                                                           if (different>0)
                                                           {
                                                             $("#" + gallery_id).find("ul").animate({left:position-width}, "fast");
                                                             position=position-width;
                                                             different=different-1;
                                                             slide_minus=slide_minus-1;

                                                           }else
                                                           {}
                                                             return false;
                                                         })


        }
      else
        {}
    }


    slideGallery("first_gallery", 6, 154)


})