Featured Content Gallery Scripts in Header

Hi,

I am currently using the FeaturedContentGallery.com plugin. The script files are pretty big and putting a lot of load on my hosts GPUs. This scripts are only used on the homepage where the the content gallery is but the plugin is inserting them on every page. I found the code that inserts them and am trying to change it to only display on the homepage. Heres the code:

function gallery_styles() {

    /* The next lines figures out where the javascripts and images and CSS are installed,

    relative to your wordpress server's root: */

    $gallery_path =  get_bloginfo('wpurl')."/wp-content/plugins/featured-content-gallery/";

    /* The xhtml header code needed for gallery to work: */

	$galleryscript = "

	<!-- begin gallery scripts -->

    <link rel=\"stylesheet\" href=\"".$gallery_path."css/jd.gallery.css.php\" type=\"text/css\" media=\"screen\" charset=\"utf-8\"/>

	<link rel=\"stylesheet\" href=\"".$gallery_path."css/jd.gallery.css\" type=\"text/css\" media=\"screen\" charset=\"utf-8\"/>

	<script type=\"text/javascript\" src=\"".$gallery_path."scripts/mootools.v1.11.js\"></script>

	<script type=\"text/javascript\" src=\"".$gallery_path."scripts/jd.gallery.js.php\"></script>

	<script type=\"text/javascript\" src=\"".$gallery_path."scripts/jd.gallery.transitions.js\"></script>

	<!-- end gallery scripts -->\n";

	/* Output $galleryscript as text for our web pages: */

	echo($galleryscript);

}

And heres the code I tried but it didn’t work:

function gallery_styles() {

    /* The next lines figures out where the javascripts and images and CSS are installed,

    relative to your wordpress server's root: */

    $gallery_path =  get_bloginfo('wpurl')."/wp-content/plugins/featured-content-gallery/";

    /* The xhtml header code needed for gallery to work: */

	$galleryscript = "
	<?php if is_home() { ?>
	<!-- begin gallery scripts -->

    <link rel=\"stylesheet\" href=\"".$gallery_path."css/jd.gallery.css.php\" type=\"text/css\" media=\"screen\" charset=\"utf-8\"/>

	<link rel=\"stylesheet\" href=\"".$gallery_path."css/jd.gallery.css\" type=\"text/css\" media=\"screen\" charset=\"utf-8\"/>

	<script type=\"text/javascript\" src=\"".$gallery_path."scripts/mootools.v1.11.js\"></script>

	<script type=\"text/javascript\" src=\"".$gallery_path."scripts/jd.gallery.js.php\"></script>

	<script type=\"text/javascript\" src=\"".$gallery_path."scripts/jd.gallery.transitions.js\"></script>

	<!-- end gallery scripts -->\n
	<?php } else { } ?>";

	/* Output $galleryscript as text for our web pages: */

	echo($galleryscript);

}

Any suggestions or solutions?

Thanks
Grant