function upLink(){
if ($('ln').value=='' || $('lc').value=='' || $('lc').value==''){
alert("表单填写完整");
return false;
}
var option={
parameters:"action=addlink&ln="+$('ln').value+"&lu="+$('lu').value+"&lc="+$('lc').value,
method:"get",
onSuccess:function(transport){
var response=transport.responseXML;
var dataArray = response.getElementsByTagName('succes');
var lid =dataArray[0].getAttribute('id');
var tbarr = new Array();
tbarr[1] = $('lu').value;
tbarr[2] = $('lc').value;*/
tbarr[0] = "<span id='ln"+lid+"'>"+$('ln').value+"</span>";
tbarr[1] = "<span id='lu"+lid+"'>"+$('lu').value+"</span>";
tbarr[2] = "<span id='lc"+lid+"'>"+$('lc').value+"</span>";
tbarr[3] = '<a style="cursor:pointer" onclick="editCat('+lid+')"><img src="/blog/templates/manage/images/edit.gif" alt="修改" width="11" height="15" border="0" /></a>&nbsp;<a href="?action=dellink&lId='+lid+'" onclick="return confirm(\'确认要删除吗？\')"><img src="/blog/templates/manage/images/del.gif" alt="删除" width="13" height="13" border="0" /></a>';
obj=tb.insertRow();
for(t=0;t<tb.rows(1).cells.length;t++){
cellobj=obj.insertCell();
cellobj.innerHTML=tbarr[t];
}
$('ln').value='';
$('lu').value='';
$('lc').value='';
},
onFailure:function(transport){
alert ("提交失败");
}
}
var request=new Ajax.Request("manageajax.php",option);

obj=tb.insertRow();
for(t=0;t<tb.rows(1).cells.length;t++){
cellobj=obj.insertCell();
cellobj.innerHTML=tbarr[t];
}
$('ln').value='';
$('lu').value='';
$('lc').value='';