DynamicURI duri = jsLink.getLink(JetspeedLink.CURRENT,null,null,JetspeedLink.CURRENT,null);
String mtype = data.getParameters().getString("mtype");
if (mtype != null)
{
jsLink.setMediaType(mtype);
duri = jsLink.addQueryData("mtype", mtype);
duri = duri.addPathInfo("media-type", mtype);
String language = data.getParameters().getString("language");
if(language != null)
{
duri = duri.addQueryData("language",language);