Javascript style isnt compatible with IE

Question

<div align="center"> <span class="style19"> <script type="text/javascript" src="http://ebayfeedback.easystorehosting.com/esh/ebayfeedback/feedback.php?eBayId=Mizauctions"&gt;&lt;/script&gt; </span></div>

I am trying to style this string of javascript so that the text it generates is about 10px. It works exactly how I want it to on Firefox but it wont budge an inch on IE. Is there another way I can define a style for the script that works on IE?

thank you

--> Andy,

.style19 {
color: #FFFF00;
font-style: italic;
font-size: 10px;
font-family: Arial, Helvetica, sans-serif;

}

your welcome to copy & paste the javascript string and play around with it!

thanks so much

-->Charles IE 8