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<script type="text/javascript" src="http://ajax.googleapis.com/ajax/libs/jquery/1.6.2/jquery.min.js"></script>
<script type="text/javascript">
$(function(){
$("#tbl td").click(function(){
if($(this).find('input').size()!=0) return false;
var v = this.innerHTML;
$(this).html("<input value='" + v + "' onblur='this.parentNode.innerHTML=this.value'>");
});
})
</script>
<table id="tbl">
<tr><td>name</td></tr>
<tr><td>telphone</td></tr>
</table>
<script type="text/javascript" src="http://ajax.googleapis.com/ajax/libs/jquery/1.6.2/jquery.min.js"></script>
<script type="text/javascript">
$(function(){
$("#tbl td").one("click", function(){
var v = this.innerHTML;
$(this).html("<input value='" + v + "' onblur='this.parentNode.innerHTML=this.value'>");
});
})
</script>
<table id="tbl">
<tr><td>name</td></tr>
<tr><td>telphone</td></tr>
</table>
<script type="text/javascript" src="http://ajax.googleapis.com/ajax/libs/jquery/1.6.2/jquery.min.js"></script>
<script type="text/javascript">
function doit(f, t){
$("#tbl tr:nth-child(" + f + ")").insertAfter($("#tbl tr:nth-child(" + t + ")"));
}
</script>
<table id="tbl">
<tr><td>1</td></tr>
<tr><td>2</td></tr>
<tr><td>3</td></tr>
<tr><td>4</td></tr>
</table>
<input type="button" onclick="doit(1, 3);" value="click">