$(document).ready(function() {
   // do stuff when DOM is ready
    /*if ($.browser.msie) {
      var single='-733px';
      var doub='-1462px';
    }else{
      var single='-729px';
      var doub='-1458px';
    }*/
   $('#ethos_sub_but').click(function(){
     $('#join_winning').animate({backgroundPosition: '0px 0px'},1500);
     $('#thumb_container').animate({left: '0px'},1800);
		 $('#ethos_sub_but').addClass('ethos_sub_but_selected');
		 $('#market_sub_but').removeClass('market_sub_but_selected');
		 $('#quality_sub_but').removeClass('quality_sub_but_selected');
   });
   $('#market_sub_but').click(function(){
     $('#join_winning').animate({backgroundPosition: '-958px 0px'},1500);
     $('#thumb_container').animate({left: '-729px'},1800);
		 $('#ethos_sub_but').removeClass('ethos_sub_but_selected');
		 $('#market_sub_but').addClass('market_sub_but_selected');
		 $('#quality_sub_but').removeClass('quality_sub_but_selected');
   });
   $('#quality_sub_but').click(function(){
     $('#join_winning').animate({backgroundPosition: '-1916px 0px'},1500);
     $('#thumb_container').animate({left: '-1458px'},1800);
		 $('#ethos_sub_but').removeClass('ethos_sub_but_selected');
		 $('#market_sub_but').removeClass('market_sub_but_selected');
		 $('#quality_sub_but').addClass('quality_sub_but_selected');
   });
 });