Code:
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" >
<head>
<title>无标题页</title>
<mce:script language="javascript" type="text/javascript"><!--
function Check(name)
{
var arrayctl=document.getElementsByName(name);
var length=arrayctl.length;
for(var i=0;i<length;i++)
{
arrayctl[i].checked=window.event.srcElement.checked;
}
}
// --></mce:script>
</head>
<body>
<table style="width: 180px" border="2">
<tr>
<td colspan="2">
<input id="Checkbox1" type="checkbox" name="ck"/><label for="Checkbox1">北京奥运会</label></td>
</tr>
<tr>
<td colspan="2">
<input id="Checkbox2" type="checkbox" name="ck"/><label for="Checkbox2">伦敦奥运会</label></td>
</tr>
<tr>
<td colspan="2">
<input id="Checkbox3" type="checkbox" name="ck"/><label for="Checkbox3">里约热内卢奥运会</label></td>
</tr>
<tr>
<td colspan="2">
<input id="Checkbox4" type="checkbox" name="ck"/><label for="Checkbox4">澳大利亚奥运会</label></td>
</tr>
<tr>
<td colspan="2">
<input id="Checkbox5" type="checkbox" name="ck"/><label for="Checkbox5">南非世界杯</label></td>
</tr>
<tr>
<td colspan="2">
<input id="Checkbox6" type="checkbox" onclick="Check('ck');" /><label for="Checkbox6">全选/不选</labe
