js获得地址栏?后参数
<SCRIPT>var add = top.location;
add = add.toString();
document.write (add.substring(add.indexOf("?")+1,add.length));
</SCRIPT>
<SCRIPT>var add = top.location;
add = add.toString();
document.write (add.substring(add.indexOf("?")+1,add.length));
</SCRIPT>