Homepage Script problem

Hello

I'm trying to add the following codes to my homepage in the message content box however, only the code show up on on the live page. I've tested the codes at another forum in that same section and they work.

Thanks

<p><a href="http://www.msplinks.com/MDFodHRwOi8vd3d3LnB5emFtLmNvbS90b3lz"><img src="http://www.pyzamstuff.com/blingfetti/e/e6/c0214d39cde866f4b6cf8bc28d98cd.gif" border="0" alt="Pyzam Glitter Text Maker" /><br /></a></p><img border="0" width="0" height="0" src="http://counters.gigya.com/wildfire/CIMP/bT*xJmx*PTEyMTQ1MDg4NjI2MzgmcHQ9MTIxNDUwODg3MDI3OCZwPTM5MDEmZD1weXphbSZuPSZnPTE=.jpg" />Click picture below to sign petition<br />

<a href="http://www.thepetitionsite.com/10/help-us-get-natty-and-matty-back-on-big-brotherI=" target="_blank"><img src="https://2img.net/h/i69.photobucket.com/albums/i62/Ladymafia_photos/nattyandmatt.jpg" border="0" alt="Photobucket" /></a>