http://arda-maps.org/about/js/scalebar.js

1var scalebar = (function () {
2    var scalingSmoothness = "smooth";
3    return {
4        switchScalingSmoothness: function () {
5            if (scalingSmoothness == "smooth"){
6                scalingSmoothness = "rough";
7            } else {
8                scalingSmoothness = "smooth";
9            }
10        },
11        getScalingSmoothness: function () {
12            return scalingSmoothness;
13        }
14    }
15})();
16
17$("#scalebarsmooth").click(function () {
18    scalebar.switchScalingSmoothness();
19    $("#scalebarsmooth").text(scalebar.getScalingSmoothness());
20});
21
22$(function() {
23    $("#scalebarslider").slider({
24        value: 1,
25        orientation: "horizontal",
26        min: 1,
27        max: 54,
28        step: 0.1,
29        animate: true,
30        slide: function( event, ui ) {
31            ardamap.zoomedScalebar(ui.value);
32            //$( "#scalebarcenter" ).text ("x" + ui.value);
33        }
34    });
35});