my javascript utilities file

utilities.js

/*####---------------------BEGIN UTIITIES---------------------####*/
/**
 * check for console. if it's not present, creates a console 
 * object with methods that do nothing. Thus you avoid errors
 * in browsers without a console.
 */
if(typeof console === "undefined") {
    console = {
        debug: function() { },
        dir: function() { },
        error: function() { },
        group: function() { },
        groupCollapsed: function() { },
        groupEnd: function() { },
        info: function() { },
        log: function() { },
        time: function() { },
        timeEnd: function() { },
        trace: function() { },
        warn: function() { }
    };
}
/*####---------------------END UTIITIES---------------------####*/