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<html>
<head>
<script src="http://code.jquery.com/jquery-latest.js"></script>
<script>
function getNext(obj){
var i=0;
var l=$("*").index(obj);
$("*").map(function(index){
if(this.className=="tag" && index>l && i==0) i = index;
return;
});
alert($("*:eq("+i+")").text());
}
</script>
</head>
<body>aa
<div id="div11" class="tag"> 1</div>
<div onclick="getNext(this)">1111</div>
<div id="div12" class="tag"> 2</div>
------------
<div> 3
<div id="div21" class="tag"> 4</div>
<div onclick="getNext(this)">2222</div>
</div>
<div id="div22" class="tag">5</div>
-----------
<div id="div31" class="tag"> 6</div>
<div> 7
<div onclick="getNext(this)">3333</div>
</div>
<div id="div32" class="tag"> 8</div>
</body>
</html>
<html>
<head>
<script src="http://code.jquery.com/jquery-latest.js"></script>
<script>
function getNext(obj){
var l=$("*").index(obj);
alert($("*:gt("+l+")").find(".tag").attr("id"));
}
</script>
</head>
<body>
<div id="div11" class="tag">
<div onclick="getNext(this)">1111</div>
<div id="div12" class="tag">
------------
<div>
<div id="div21" class="tag">
<div onclick="getNext(this)">2222</div>
<div>
<div id="div22" class="tag">
-----------
<div id="div31" class="tag">
<div>
<div onclick="getNext(this)">3333</div>
<div>
<div id="div32" class="tag">
</body>
</html>