add captcha to form

Easy job... Add this captcha script to my existing html form, you can change to PHP if you need to, and point it to my formmail (FTmail) script FTmail [login to view URL] captcha script: [login to view URL] I'll email you the existing form, you email me back the new edited form and captcha scripts to upload on my server. I just need the form changed to include captcha, and connect it to FTmail, I have FTmail already running. I have already installed the required GD & FreeType libraries on the server so php-captcha will work. Im not providing login to my server, so please test this on your server, and I will upload it to mine. Please bid $30 or less, this is a 1/2 hr project.