View all server application variables, session variable tools

Often write ASP, need to define application variable, session variable, sometimes to check correctness. Although there are similar procedures on the Internet, but found that there are many deficiencies, so I wrote a.
The code is as follows:

<% @LANGUAGE = "JavaScript" codepage= "936"%>
<%
Response.Expires = 0;
Response.Buffer = true;
var tpagestarttime = new Date ();
%>
<title> website-application variable-session variable </title>
<meta http-equiv= "Content-type" content= "text/html; charset=gb2312 ">
<style type=text/css>
BODY,TD {font-size:10pt; font-family: "Arial", "Helvetica", "Sans-serif"}
. Table1 {border-right: #FF9900 1px solid; Border-top: #FF9900 1px solid; font-size:9pt; Border-left: #FF9900 1px solid; Border-bottom: #FF9900 1px solid}
. Table2 {background-color: #FF9900}
. TR1 {background-color: #FF9955}
. TD1 {border-right: #FEDFB3 1px solid; Border-top: #FEDFB3 1px solid; Border-left: #FEDFB3 1px solid; Color: #ff9900; Border-bottom: #FEDFB3 1px solid; Background-color: #FEDFB3}
. TD2 {background-color: #FEEED6;p adding:7px;}
</STYLE>
<table width= "750" border= "0" cellpadding= "3" cellspacing= "1" class= "Table1" >
<tr>
&LT;TD class= "TR1" >
<table width= "100%" border= "0" cellspacing= "0" cellpadding= "0" >
<tr>
<td><font color= "#FFFFFF" face= "Verdana, Arial, Helvetica, Sans-serif" > <strong> server application variables [total <%=Application.Contents.Count%>]
<script>showtools ();</script></strong></font></td>
&LT;TD align= "right" > </td>
</tr>
</table></td>
</tr>