页面中Div之间如何进行切换？？？
比方说，页面中有3个连接，3个div
<html><head> <title></title>
<script type="text/javascript">
function ChangeMailDiv(obj)
{
for(var i=0;i<3;i++) { comDiv = document.getElementById(eval('MailDiv'+i)); if(i==parseInt(obj)) { comDiv.style.display="";
} else comDiv.style.display="none"; } }
</script</head><body><a id ="div1" onclick="ChangeMailDiv(0);">00</a><a id="div2" onclick="ChangeMailDiv(1);>11</a><a id="div3" onclick="ChangeMailDiv(2);>22</a><div id="MailDiv0" >000000000</div><div id="MailDiv1" style="display:none" ">11111111</div><div id="MailDiv2" style="display:none"">22222222</div></body></html>