求助，急，帮忙看看下面代码哪里错误了 JS显示Stack overflow at line:0 复选框全选和单选的时候也有点问题
<script type="text/javascript">

//--列头全选框被单击---
function ChkAllClick(sonName, cbAllId){  
 var arrSon = document.getElementsByName(sonName);  
 var cbAll = document.getElementById(cbAllId);  
 var tempState=cbAll.checked;  
 for(var i=0;i<arrSon.length;i++) {
 
  if(arrSon[i].checked!=tempState)  
  arrSon[i].click();  
 }  
}  
 
// --子项复选框被单击---  
function ChkSonClick(sonName, cbAllId) {  
 var arrSon = document.getElementsByName(sonName);  
 var cbAll = document.getElementById(cbAllId);  
 for(var i=0; i<arrSon.length; i++) {  
  if(!arrSon[i].checked) {  
  cbAll.checked = false;  
  return;  
  }  
 }  
 cbAll.checked = true;  
}  

</script>



  <div class="look">
  <form name="form5" method="post" onSubmit="Checker()">
  <table class="add" >
  <tr>  
  <td width="8"><input name="chkAll" id="chkAll" title="全选" onClick="ChkAllClick('chkSon','chkAll')" type="checkbox" /></td>
  <td width="10%"><b>日志日期</b></td>
  <td width="30%"><b>工作日志</b></td>
  <td width="25%"><b>费用日志</b></td>
  <td width="10%"><b>备注</b></td>
  <td width="6%"><b>合计</b></td>
  <td width="8%"><b>状态</b></td>
  <td width="35%"><b>操作</b></td>
  </tr>
  <?php  
   
  $pagesize=10;
  $url=$_SERVER["REQUEST_URI"];
  $url=parse_url($url);
  $url=$url[path];

  //echo $url."<br>";

  $sql="select * from article ";

  $query = mysql_query($sql);

  $num=mysql_num_rows($query);


  if ($_GET[page]){
$pageval=$_GET[page];
$page=($pageval-1)*$pagesize;
$page.=',';
  }

  $SQL="select * from article limit $page $pagesize";
  $query=mysql_query($SQL);

  while($row = mysql_fetch_row($query)){
  ?>
  <tr>
  <td width="8"><input name="chkSon" id= "chkSon<?php echo $row[0]; ?>" onClick="ChkAllClick('chkSon','chkAll')" type="checkbox" value='<?php echo $row[0]; ?>' /></td>
  <td width="10%"><?php echo $row[1];?></td>
  <td width="30%"><?php echo $row[2];?></td>
  <td width="25%"><?php echo