TouchEvents.js

    $.fn.TouchClass = function(className, options) {
        var settings = { stick: false };
        if (options) $.extend(settings, options);
        
        if (typeof(className) == 'undefined') {
            var className = 'active';
        }
        var downEvent = (window.Touch) ? 'touchstart' : 'mousedown',
            upEvent = (window.Touch) ? 'touchend' : 'mouseup';
            
        this.bind(downEvent, function(){
            $(this).addClass(className);   
        }).bind(upEvent, function(){
            if (!settings.stick) {
              $(this).removeClass(className)  
            }            
        });
        return this;
    }