Conditional statement question

I have a scrolling image which needs to be smaller for iPhone.  Here is the code:
<ul id=scroller>
if ((navigator.userAgent.indexOf('iPhone') != -1)) {
document.write('<li><img src="images/1.jpg" Alt="" ></li>');
} else
{document.write('<li><img src="images/2.jpg" Alt="" ></li>');
}
</ul>

If I insert <script type="text/javascript"> above the opening <ul> tag, and </script> before the closing </ul>, then the image doesn't scroll.  If I insert it after the opening <ul> tag, I get an error that <ul> cannot contain a script tag.  If I leave it out, the page scrolls, but the same image is loaded, regardless of the user agent.  Please advise.
ddantesAsked:
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Frosty555Connect With a Mentor Commented:
Try something like this:

<ul id=scroller>
     <li><img id="image1" src="about:blank" Alt="" /></li>
</ul>

<script>
if ((navigator.userAgent.indexOf('iPhone') != -1)) {
    document.getElementById("image1").src="images/1.jpg";
} else {
    document.getElementById("image1").src="images/2.jpg";
}
</script>

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Basically, you don't use Javascript to actually write the HTML itself. Instead, you use Javascript to programatically change the value of the "src" attribute.

The script could go directly inline on the page, or it could go into your in <head> tag in an onload event.
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ddantesAuthor Commented:
Thank you, that really helped.
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