Merge branch 'feature/mBrandShop' of http://git.dev.yoho.cn/web/yohobuywap into feature/mBrandShop

@@ -135,6 +135,14 @@ $.jqtab = function(nav, posNav, main) {
             newData();
         }else if(activeTab == 'popularity'){
             hotData();
+        } else if (activeTab == 'home-page') {
+            myScroll.scrollTo(0,0);
+
+            setTimeout(function () {
+                myScroll.refresh();
+                scH = $('#scroller').outerHeight();
+                console.log(scH)
+            }, 1000);
         }
 
         return false;
@@ -167,7 +175,11 @@ function getPageGoods(info) {
                 myScroll.refresh();
                 scH = $('#scroller').outerHeight();
             }, 1000);
-            
+
+            $nav1.addClass('hide');
+            myScroll.scrollTo(0,0);
+
+            lazyLoad($('img.lazy'));
             searching = false;
         },
         error: function() {
@@ -213,7 +225,7 @@ function hotData() {
 }
 
 myScroll.on('scroll', function() {
-    var sTop = -this.y;
+    sTop = -this.y;
 
     if (sTop + winH * 2 > scH) {
         switch(viewType) {
@@ -462,6 +474,12 @@ function search(opt) {
                 myScroll.refresh();
                 scH = $('#scroller').outerHeight();
             }, 1000);
+
+            myScroll.refresh();
+            console.log(sTop)
+            if (sTop >  imgH + nav1H + main1oH) {
+                myScroll.scrollTo(0,-(imgH + nav1H + main1oH));
+            }
         },           
         error: function() {
             tip.show('网络断开连接了~');

@@ -429,12 +429,14 @@
         padding-top: 30px;
         overflow: hidden;
         padding-left: 15px;
+        background: #fff;
     }
 
     .popularity {
         padding-top: 30px;
         overflow: hidden;
         padding-left: 15px;
+        background: #fff;
     }
 
     .pos-list {