add js device_type variable (mobile-style.js) and make smartphone-spoiler.js use it

js/mobile-style.js

@@ -1,8 +1,8 @@
-onready(function(){
-        if(navigator.userAgent.match(/iPhone|iPod|iPad|Android|Opera Mini|Blackberry|PlayBook|Windows Phone|Tablet PC|Windows CE|IEMobile/i)) {
-		$('html').addClass("mobile-style");
-        }
-	else {
-		$('html').addClass("desktop-style");
-	}
-})
+if(navigator.userAgent.match(/iPhone|iPod|iPad|Android|Opera Mini|Blackberry|PlayBook|Windows Phone|Tablet PC|Windows CE|IEMobile/i)) {
+	$('html').addClass("mobile-style");
+	device_type = "mobile";
+}
+else {
+	$('html').addClass("desktop-style");
+	device_type = "desktop";
+}

js/smartphone-spoiler.js

@@ -6,12 +6,13 @@
  * Copyright (c) 2012 Michael Save <savetheinternet@tinyboard.org>
  *
  * Usage:
+ *   $config['additional_javascript'][] = 'js/mobile-style.js';
  *   $config['additional_javascript'][] = 'js/smartphone-spoiler.js';
  *
  */
 
 onready(function(){
-	if(navigator.userAgent.match(/iPhone|iPod|iPad|Android|Opera Mini|Blackberry|PlayBook|Windows Phone|Tablet PC|Windows CE|IEMobile/i)) {
+	if(device_type == 'mobile') {
 		var spoilers = document.getElementsByClassName('spoiler');
 		for(var i = 0; i < spoilers.length; i++) {
 			spoilers[i].onmousedown = function() {