javascript 动态改变层的Z-INDEX的代码style.zIndex

<div id="Layer1" style="position:absolute;

left:186px;

top:96px;

width:376px;

height:295px;

background-color: #CCCCCC;"></div>

<div id="Layer2" style="position:absolute;

left:294px;

top:34px;

width:407px;

height:315px;

background-color: #0066FF;"></div>

<a href="#" onClick="changes('Layer1')">链接1</a> <a href="#" onClick="changes('Layer2')">链接1</a>

<script type="text/javascript">

var es = 1;

function changes(ts){

var obj = document.getElementById(ts);

obj.style.zIndex = es;

es++ ;

}

</script>