Additem to Magento
<!-- Add jQuery with No Conflict -->
<reference name="head">
<action method="addJs" name="jquery" as="jquery">
<script>jquery-1.10.2.js</script>
</action>
<action method="addJs">
<script>noconflict.js</script>
</action>
</reference>
<!-- Add raw JS to block -->
<block type="core/text" name="catalog_bottomnavbar">
<action method="setText">
<text><![CDATA[
<script type="text/javascript">
document.observe('bottomnavbar:init', function() {
BottomNavbar.add('.block-layered-nav .block-title span', '.block-layered-nav');
BottomNavbar.add(Translator.translate('Sort'), '.toolbar-bottom .sort-by');
});
</script>]]>
</text></action>
</block>
<!-- Add CSS -->
<action method="addItem"><type>skin_css</type><name>css/theme.css</name></action>
<action method="addCss"><stylesheet>css/your-css-file.css</stylesheet></action>
<!-- Add External CSS -->
<action method="addItem">
<type>external_css</type>
<name>http://developer.yahoo.com/yui/build/reset/reset.css</name><params/>
</action>
<!-- Add JS -->
<action method="addJs"><script>your-folder/your-javascript.js</script></action>
<!-- Add skin JS -->
<action method="addItem"><type>skin_js</type><script>js/jquery-1.8.2.min.js</script></action>
<!-- Add External JS -->
<action method="addItem"><type>external_js</type>
<name>http://yui.yahooapis.com/2.8.2r1/build/yahoo-dom-event/yahoo-dom-event.js</name><params/>
</action>
<!-- Add CMS Block -->
<block type="cms/block" name="home-page-block">
<action method="setBlockId"><block_id>block-name</block_id></action>
</block>
<!-- Add new prodcut tab to product view -->
<catalog_product_view>
<reference name="product.info">
<block type="fileuploader/fileuploader" name="product.attachments" as="attachments" template="fileuploader/attachments.phtml">
<action method="addToParentGroup"><group>detailed_info</group></action>
<action method="setTitle" translate="value"><value>Attachments</value></action>
</block>
</reference>
</catalog_product_view>