[XSLT] Facebook Like XSLT Utility

facebook-like-utility.xsl

<?xml version="1.0" encoding="UTF-8"?>
<xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
    xmlns:fb="http://www.facebook.com/2008/fbml"
    xmlns:og="http://ogp.me/ns#"
    exclude-result-prefixes="fb og"
    version="1.0">

    <!-- 
        Name: Facebook Like Utility
        Version: 1.0.1
        Author: Brian Zerangue <brian.zerangue@gmail.com>
        
        How to use
        - Import this utility in your page, <xsl:import href="path/facebook-like-utility.xsl"/>
        - Call the template name="facebook-like" like so...
        - Required Parameter is url-to-like, all the other parameters are optional
        
        <xsl:call-template name="facebook-like">
          <xsl:with-param name="url-to-like" select="'http://site.com'"/>
        </xsl:call-template>
    -->
        
    <xsl:template name="facebook-like">
        <xsl:param name="url-to-like"/><!-- Required -->
        <xsl:param name="layout" select="'standard'"/>
        <xsl:param name="show_faces" select="'false'"/>
        <xsl:param name="font" select="'lucida grande'"/>
        <xsl:param name="width" select="450"/>
        <xsl:param name="action" select="'like'"/>
        <xsl:param name="colorscheme" select="'light'"/>
        <xsl:param name="send" select="'true'"/>
        <script src="http://connect.facebook.net/en_US/all.js#xfbml=1"></script>
        <xsl:if test="$layout='standard'">
            <fb:like href="{$url-to-like}" show_faces="{$show_faces}" width="{$width}" font="{$font}" send="{$send}">
                <xsl:if test="not($action='like')">
                    <xsl:attribute name="action">
                        <xsl:value-of select="$action"/>
                    </xsl:attribute>
                </xsl:if>
                <xsl:if test="not($colorscheme='light')">
                    <xsl:attribute name="colorscheme">
                        <xsl:value-of select="$colorscheme"/>
                    </xsl:attribute>
                </xsl:if>
                <xsl:comment> Facebook Like </xsl:comment>
            </fb:like>  
        </xsl:if>
        <xsl:if test="$layout='button_count'">
            <fb:like href="{$url-to-like}" show_faces="{$show_faces}" width="{$width}" font="{$font}" send="{$send}">
                <xsl:attribute name="layout">
                    <xsl:value-of select="$layout"/>
                </xsl:attribute>
                <xsl:if test="not($action='like')">
                    <xsl:attribute name="action">
                        <xsl:value-of select="$action"/>
                    </xsl:attribute>
                </xsl:if>
                <xsl:if test="not($colorscheme='light')">
                    <xsl:attribute name="colorscheme">
                        <xsl:value-of select="$colorscheme"/>
                    </xsl:attribute>
                </xsl:if>
                <xsl:comment> Facebook Like </xsl:comment>
            </fb:like> 
        </xsl:if>
        <xsl:if test="$layout='box_count'">
            <fb:like href="{$url-to-like}" show_faces="{$show_faces}" width="{$width}" font="{$font}" send="{$send}">
                <xsl:attribute name="layout">
                    <xsl:value-of select="$layout"/>
                </xsl:attribute>
                <xsl:if test="not($action='like')">
                    <xsl:attribute name="action">
                        <xsl:value-of select="$action"/>
                    </xsl:attribute>
                </xsl:if>
                <xsl:if test="not($colorscheme='light')">
                    <xsl:attribute name="colorscheme">
                        <xsl:value-of select="$colorscheme"/>
                    </xsl:attribute>
                </xsl:if>
                <xsl:comment> Facebook Like </xsl:comment>
            </fb:like> 
        </xsl:if>
    </xsl:template>
</xsl:stylesheet>