use requestAnimationFrame for scroll event

@@ -133,7 +133,7 @@ function search() {
     });
     });
 }
 }
 
 
-$('.maybe-like p').on('touchstart', function (e) {
+$('.maybe-like p').on('touchstart', function(e) {
     search();
     search();
 });
 });
 
 

@@ -347,7 +347,6 @@ $listNav.on('touchend touchcancel', function(e) {
             search();
             search();
         }
         }
     }
     }
-    
     e.stopPropagation();
     e.stopPropagation();
 });
 });
 
 

@@ -72,7 +72,7 @@ $(window).scroll(function() {
 
 
 hotrank(page, sort, id, notab);
 hotrank(page, sort, id, notab);
 hotnav = new Hammer(document.getElementById('hotRank'));
 hotnav = new Hammer(document.getElementById('hotRank'));
-hotnav.on('tap', function (e) {
+hotnav.on('tap', function(e) {
     var ev = ev || window.event;
     var ev = ev || window.event;
     var target = ev.target || ev.srcElement;
     var target = ev.target || ev.srcElement;