逛页面js修正

@@ -20,7 +20,8 @@ exports.init = function() {
     $(function() {
         var isInit = true,
             scrollToEl = document.querySelector('#wrapper .article-type-three'),
-            thumbs;
+            thumbs,
+            arrowPosition;
 
         container = $('.article-type-three');
         thumbContainer = container.find('.thumb-container');
@@ -87,9 +88,7 @@ exports.init = function() {
                 .removeClass('hide');
 
             //图片懒加载
-            $("img.lazy").lazyload({
-                placeholder     : "data:image/gif;base64,R0lGODlhAQABAJEAAAAAAP///93d3f///yH5BAEAAAMALAAAAAABAAEAAAICVAEAOw=="
-            });
+            $("img.lazy").lazyload();
 
             if (!isInit) {
                 if (myscroll) {

@@ -19,7 +19,8 @@ exports.init = function() {
             isInit = true,
             tContainerH,
             containerH,
-            containerTop;
+            containerTop,
+            arrowPosition;
 
         //fastclick
         Fastclick(document.body);
@@ -70,9 +71,7 @@ exports.init = function() {
                 .removeClass('hide');
 
             //图片懒加载
-            $("img.lazy").lazyload({
-                placeholder: "data:image/gif;base64,R0lGODlhAQABAJEAAAAAAP///93d3f///yH5BAEAAAMALAAAAAABAAEAAAICVAEAOw=="
-            });
+            $("img.lazy").lazyload();
 
             //scroll to top
             if (!isInit) {