function w3gStartTagClouds(){
      try{
          var cloudtags = $('tagcloudobj').innerHTML.toLowerCase().replace(/class=(big|small|medium)/img,'class="$1"');
          cloudtags = cloudtags.replace(/idsezione/img,'idSezione');
          cloudtags = cloudtags.replace(/iditem/img,'idItem');
          cloudtags = escape(cloudtags);          
          var flashvars = {};
            flashvars.tagcloud = cloudtags;
            flashvars.tspeed = "100";
            flashvars.distr = "true";
            flashvars.mode = "both";
            flashvars.hicolor = "0x000000";            
            flashvars.tcolor2 = typeof w3gTagsCloudColor=='undefined'?"0x023F7F":w3gTagsCloudColor;
            flashvars.tcolor = flashvars.tcolor2;   
          var params = {};
            params.menu = "false";
            params.wmode = "transparent";        
          var attributes = {};
            attributes.id = "tagcloudobj";
            attributes.name = "tagcloudobj";        
          swfobject.embedSWF("/atportal/media/show?14720", "tagcloudobj", "229", "229", "7.0.0", "", flashvars, params, attributes);
       }catch(err){ alert( err.message ); /*do nothing*/}
   }