Implementing a seach box in emailer. How do I?

I am trying to implement a search box in my emails. How do I go about doing this?

Below is my current search box code and i want to implement this line in it

http://www.mysite.com/search.html?cid=12345&keyword=" + search.text;

<input name="textfield" type="text" size="25" ID="tbx1" class="tbx1_default"
onmouseover="this.className='tbx1_hover';"
onmouseout="this.className='tbx1_default';"
/>

Code (markup):

any help highly appreciated.

cheers
nirav

 

Wha do you mean? In the e-mails that you send?

 

yes the emails to my users.

cheers!