<!DOCTYPE html>
<html>
<head>
<meta http-equiv=Content-Type content=text/html; charset=UTF-8 />
<title>防止重复表单提交</title>
<style>
#refresh{
display: none;
width:200px;
height:20px;
background-color: #ff0;
}
</style>
[removed]
var inprocess = false;
[removed] = function(){
document.forms[pi
