/* Constants */

/* Global */
var PreviewClass = Class.create();
var preview;

PreviewClass.prototype = {

    initialize: function() {
    },

    update_preview: function(url, input_id) {
        //needed to display textile text field
        new Ajax.Updater('preview', url, {asynchronous:true, evalScripts:true, parameters: input_id.serialize() });
    }
}

// START:observer
Event.observe(window, 'load', function() {
    preview = new PreviewClass();
});
// END:observer