input checkbox 选中绑定事件

用于多个input  同时是一个name的情况 

<input type="checkbox">

<script language="javascript">

var $test_image_check_box_click = function() { 
if ($(this).attr("checked") == "checked") { 
//alert($(this).attr("value"));
var xinname=$(this).attr("value");

document.getElementById("member").value=$(this).attr("value");

var aj = $.ajax( {    
    url:'16.php',// 跳转到   16.php   写了一个SQL 判断 
    data:{    
             action : "checkuser",    
             username : document.getElementById('member').value,    
             yanuid : document.getElementById('xinuid').value   
    },    
    type:'get',       

    success:function(data) {   
var strs = new Array();
strs = data.split("|");

  document.getElementById('usernote').innerHTML = strs[0];

var xinxinname=strs[2];

if(strs[1]!=0){

//window.showModalDialog("http://127.0.0.1/1234/17.php?id="+xinxinname) ;
window.open ("http://127.0.0.1/1234/17.php?id="+xinxinname) ;

}
else{




var xinuid=document.getElementById("xinuid").value;
var xinhang=document.getElementById("staday").value;
var xinstime=document.getElementById("stime").value;
var xinetime=document.getElementById("etime").value;
var xinzname=document.getElementById("xinzname").value;

//var obj = new Object();
var obj = window;
          obj.name=xinname+"|"+xinuid+"|"+xinhang+"|"+xinstime+"|"+xinetime+"|"+xinzname;

//window.showModalDialog("http://127.0.0.1/1234/15.php?id="+xinuid,obj) ;
window.open ("http://127.0.0.1/1234/15.php?id="+xinuid,obj) ;
}


     },    
     error : function() {    
          alert("异常！");    
     }    
});

$(function(){

$('input').click($test_image_check_box_click); 

});

</script>

/*附上16.php 验证代码*/

//会员管理
//检测用户是否存在
if($action == 'checkuser')
{



$r = $dosql->GetOne("SELECT * FROM `pmw_gataskshow` WHERE  uid=$yanuid and  uname='$username'");
if(!is_array($r)){

echo "<input type='text' id='isuser'  class='reok' value='0'/>|0|0";

}
else{echo "<input type='text' id='isuser'  class='reok' value='1'/>|1|".$r['id'];}
exit();
}