AMD module support, closes #18

PxLoader.js

@@ -369,10 +369,20 @@ function PxLoaderTags(values) {
     }
 }
 
+// AMD module support
+if (typeof define === 'function' && define.amd) {
+    define('PxLoader', [], function() {
+        return PxLoader;
+    });
+}
+
 // shims to ensure we have newer Array utility methods
 // https://developer.mozilla.org/en/JavaScript/Reference/Global_Objects/Array/isArray
 if (!Array.isArray) {
     Array.isArray = function(arg) {
         return Object.prototype.toString.call(arg) == '[object Array]';
     };
 }
+
+
+

PxLoaderImage.js

@@ -99,4 +99,11 @@ PxLoader.prototype.addImage = function(url, tags, priority) {
 
     // return the img element to the caller
     return imageLoader.img;
-};
+};
+
+// AMD module support
+if (typeof define === 'function' && define.amd) {
+    define('PxLoaderImage', [], function() {
+        return PxLoaderImage;
+    });
+}

PxLoaderSound.js

@@ -88,4 +88,11 @@ PxLoader.prototype.addSound = function(id, url, tags, priority) {
     var soundLoader = new PxLoaderSound(id, url, tags, priority);
     this.add(soundLoader);
     return soundLoader.sound;
-};
+};
+
+// AMD module support
+if (typeof define === 'function' && define.amd) {
+    define('PxLoaderSound', [], function() {
+        return PxLoaderSound;
+    });
+}

PxLoaderVideo.js

@@ -108,4 +108,11 @@ PxLoader.prototype.addVideo = function(url, tags, priority) {
 
     // return the vid element to the caller
     return videoLoader.vid;
-};
+};
+
+// AMD module support
+if (typeof define === 'function' && define.amd) {
+    define('PxLoaderVideo', [], function() {
+        return PxLoaderVideo;
+    });
+}