baoxiu22

@@ -339,7 +339,14 @@
 </script>
 <script type="text/javascript">
     var Open = document.getElementById("open");
-    Open.onclick = function () {
-        alert("成功");
+    function HoverAndMouseout() {
+        Open.hover(
+            function () {
+                $(this).css({"width": "500px"});//移上宽度变为500
+            });
+        Open.mouseout(
+            function () {
+                $(this).css({"width": "170px"});//移开还原
+            });
     }
 </script>