ASP相当于使用isset（$ _ POST）

我有一个文件加载完毕后，页面上打开一个彩盒。问题是，我只是想，如果有人已经从一个链接，通过点击它来加载。我会做这在PHP中使用表单POST或GET变量，但该网站建于ASP，这是我无法从电子商务网站改变了一个框架。

I have a Colorbox that opens on a page after the document finishes loading. The problem is I only want it to load if someone has clicked through from a link. I would do this in PHP with form POST or GET variables but the site is built in ASP and it's a framework that I can't alter from an e-commerce site.

我想看看是否有在ASP中一个相当于如果使用isset（$ _ POST），但似乎没有是一个。有没有办法在ASP中做到这一点？

I tried to see if there was an equivalent to if isset($_POST) in ASP but there doesn't seem to be one. Is there a way to do this in ASP?

<% IF (Request.Form("clicked")="clicked") %>

<script>
jQuery(document).ready(function(){
  jQuery.colorbox({
    iframe      : true,
    innerWidth  : 430,
    innerHeight : 208,
    href        : "/v/browse_market.asp"
  });
});
</script>
<%ELSE%>
<%END IF%>

这是近？我有一个提交后隐藏的变量，=点击和值=点击此页面的名称另一个页面上的表单。它似乎仍然处处流露出（我是否通过点击与否）。

Is this close? I have a form on another page that submits a hidden post variable with the name="clicked" and the value="clicked" to this page. It still seems to be showing always (whether I click through or not).