$.fn.touchScrolling = function(){
    var startPos = 0,
		self = $(this);

    self.bind('touchstart', function(event) {
        var e = event.originalEvent;
        startPos = self.scrollTop() + e.touches[0].pageY;

    });
	    self.bind('touchcancel', function(event) {

        e.preventDefault();
		});
    self.bind('touchmove', function(event) {
        var e = event.originalEvent;
        self.scrollTop(startPos - e.touches[0].pageY);
        e.preventDefault();
    });
};

$(function() {
    $('#touch-scroll').touchScrolling();
	$('#touch-scroll_menu').touchScrolling();
	/*
	var scroll_windows = document.querySelectorAll("#touch-scroll_window");
	for (var i = 0; i < scroll_windows.length; i++) {
	$(scroll_windows[i]).scroll_windows;
	}
	*/
});