循环显示切换

 1 //列表显示
 2             function openP(_id)
 3                 {
 4                    var select_id = parseInt(_id.replace("month",""));
 5                    for (i=1;i<=4;i++)
 6                    {
 7                       if (i==select_id)
 8                       {
 9                           document.getElementById("month"+i).style.display = "block";
10                       }
11                       else
12                       {
13                          document.getElementById("month"+i).style.display = "none";
14                       }
15                    }
16                 }

调用方法：

1 <a href="javaScript: ;" onmouseover="openP(‘month1‘)"></a>
2                     <a href="javaScript: ;" onmouseover="openP(‘month2‘)"></a>
3                     <a href="javaScript: ;" onmouseover="openP(‘month3‘)"></a>
4                     <a href="javaScript: ;" onmouseover="openP(‘month4‘)"></a>