It doesn't start well inside the JS of m.futureshop.ca

mainpage.js

var env = {
	uagent: navigator.userAgent.toLowerCase(),
	isWebkit: false,
	isiPhone: false,
	isiPad: false,
	isAndroid: false,
	isAndroidCromeMobile: false,
	isBlackberry: false,
	isWindowsPhone: false,
	isTouchpad: false,
	isTouchEnabled: false,
	browserWidth: $(window).width(),
	browserHeight: $(window).height(),
//…
//Then

		env.isWebkit = /webkit/gi.test(env.uagent);
		env.isiPhone = /iphone/gi.test(env.uagent);
		env.isiPad = /ipad/gi.test(env.uagent);
		env.isAndroid = /android/gi.test(env.uagent);
		env.isAndroidCromeMobile = /mobile/gi.test(env.uagent) && /chrome/gi.test(env.uagent) && env.isAndroid;
		env.isPlaybook = /playbook/gi.test(env.uagent);
		env.isTouchpad = /touchpad/gi.test(env.uagent);
		env.isBlackberry = /blackberry/gi.test(env.uagent);
		env.isMobile = /mobile/gi.test(env.uagent) || env.isPlaybook || env.isAndroid;
		env.isTablet = !env.isiPhone && !env.isAndroidCromeMobile && Math.floor(env.browserWidth, env.browserHeight) > 599;
		env.isMobileLayout = false;
		env.isTabletLayout = false;
		env.isWindowsPhone = /windows phone/gi.test(env.uagent);
		env.isTouchEnabled = true || ('ontouchstart' in document.documentElement);