How to make something only appear on the homepage

First of all i use blogger/blogspot.

i added an optin form to my blog but only want it to appear on the homepage not on posts.

this is my code, please tell me what i need to do:

<b:if cond='data:blog.url == data:blog.homepageurl'>


<div style='background-color: #ccff66; border: 3px solid gray;'>
<h3 style='font-weight: normal; text-align: center;'>
<b>Get your copy of the <i>&quot;Customize It Your Way&quot; E-book</i>.</b></h3>
<div class='separator' style='clear: both; text-align: center;'>
</div>
<a href='http://3.bp.blogspot.com/_j7hloep4obk/s9yqdeugm-i/aaaaaaaaaz8/qis-agxqgwi/s1600/google_notebook.png' imageanchor='1' style='clear: left; float: left; margin-bottom: 1em; margin-right: 1em;'><img border="0" src="http://3.bp.blogspot.com/_J7HLOep4oBk/S9YQdeugM-I/AAAAAAAAAZ8/QiS-aGxqgwI/s1600/google_notebook.png" /></a>You&#39;ll Discover...
<ul>
<li><b><i>The way to customize your PC without any confusing code</i></b></li>
<li><b><i>How to browse the web in style</i></b></li>
<li><b><i>The way to make your computer as unique as you are</i></b></li>
</ul>

<form style="text-align:center;" action="http://feedburner.google.com/fb/a/mailverify" method="post" target="popupwindow" onsubmit="window.open('http://feedburner.google.com/fb/a/mailverify?uri=Guidegoods', 'popupwindow', 'scrollbars=yes,width=550,height=520');return true"><p>Enter your email address:</p><p><input type="text" style="width:140px" name="email"/></p><input type="hidden" value="Guidegoods" name="uri"/><input type="hidden" name="loc" value="en_US"/><input type="submit" value="Submit" /></form>
<div style='text-align: left;'>
<a href='http://guidegoods.blogspot.com/2010/03/e-book-customize-it-your-way.html'><span style='font-weight: bold;'>
</span></a><span style='font-size: x-small;'><i><span style='font-weight: bold;'/></span></i></span></div>
<span style='font-size: x-small;'><i><span style='font-weight: bold;'> We respect your privacy and we will never spam you.</span></i></span>
<div style='text-align: center;'>

</div>
</div>

</b:if>

HTML:

 

Include your content within the following..

<b:if cond='data:blog.pageType == "item"'>

</b:if>

 

wrong code....

change to this <b:if cond='data:blog.url == data:blog.homepageUrl'>

Big letter for "U"