I get the following in the JavaScript console:
Uncaught TypeError: Cannot read property 'msie' of undefined jquery.imagemapster.min.js?ver=3.6.1:12
$.mapster.impl.me.init jquery.imagemapster.min.js?ver=3.6.1:12
(anonymous function) jquery.imagemapster.min.js?ver=3.6.1:12
(anonymous function) jquery.imagemapster.min.js?ver=3.6.1:12
Warning: you have included the Google Maps API multiple times on this page. This may cause unexpected errors. main.js:49
Uncaught TypeError: undefined is not a function jquery.imagemapster.min.js?ver=3.6.1:12
(anonymous function) jquery.imagemapster.min.js?ver=3.6.1:12
x.extend.each jquery.js?ver=1.7:3
x.fn.x.each jquery.js?ver=1.7:3
$.mapster.impl.me.bind jquery.imagemapster.min.js?ver=3.6.1:12
$.fn.mapster jquery.imagemapster.min.js?ver=3.6.1:12
(anonymous function) imagemapper_script.js?ver=3.6.1:29
x.extend.each jquery.js?ver=1.7:3
x.fn.x.each jquery.js?ver=1.7:3
(anonymous function) imagemapper_script.js?ver=3.6.1:8
c jquery.js?ver=1.7:3
p.fireWith jquery.js?ver=1.7:3
x.extend.ready jquery.js?ver=1.7:3
q