Minimal header slider

gistfile1.txt

//Header image slider
  		function remCla( elemLen ){
				$(".pager li").removeClass().eq(elemLen).addClass("active");
			}
			var i = 0;
			function InOut( elem ){
				elem.delay().fadeIn().delay(7000).fadeOut(800, 
					function(){ 
						i+=1;
						i%=3;
						remCla(i);
						if(elem.next().length > 0)
							{InOut( elem.next() );}
						else
							{InOut( elem.siblings(':first'));}
					}
				);
			}
			$('.slider li').hide();
			InOut( $('.slider li:first') );