Repeater鼠标经过变色

<script type="text/javascript">
    function fOver(obj){
        c=obj.style.backgroundColor;
        obj.style.backgroundColor="#CAD3E4";
    }
    function fOut(obj){
        obj.style.backgroundColor=c;
    }
</script>

<table>
    <tr>
        <td>用户编号</td>
    </tr>
    <asp:Repeater ID="rptUser" runat="server">
    <ItemTemplate>
    <tr style='background-color:<%#(Container.ItemIndex%2==0)?"red":"green"%>' onmouseover="fOver(this);" onmouseout="fOut(this);">
        <td><%#Eval("UID")%></td>
    </tr>
    </ItemTemplate>
    </asp:Repeater>
</table>