function addVoting (Votevalue, page_id, office_id, school_id) {
	var url = 'http://www.linguland.com/page_vote.php';
        var opt = {method:'post', postBody:'votevalue=' + Votevalue+ '&page_id=' +page_id+'&office_id=' +office_id+'&school_id=' +school_id};
              new Ajax.Updater({success:'page_voting'}, url, opt);
	//alert('add_voting is called');
}