Need experienced with CMS script to Fixing problem with canonical url

Hi Finished a mobile skin for our website : using Vivvo CMS script I used a pluging for this CMS which convert the url of the website --> [login to view URL] To not get penalized by google I tried to add the canonical url on the [login to view URL] file using this code <link rel="canonical" href="{VIVVO_URL}{article.get_href}" /> However Im getiing the problem with : {article.get_href} which always give me url : /Mobile/category/[login to view URL] So im having the canonical link to : [login to view URL] instead of : [login to view URL] Im searching for Experienced users which CMS Regards