diff -r a41d76310c7d -r d8b6ea26da6e wwwcorpus/metadataplayer/AdaptivePlayer.js
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/wwwcorpus/metadataplayer/AdaptivePlayer.js	Tue Mar 18 14:08:02 2014 +0100
@@ -0,0 +1,33 @@
+IriSP.Widgets.AdaptivePlayer = function(player, config) {
+    IriSP.Widgets.Widget.call(this, player, config);
+};
+
+IriSP.Widgets.AdaptivePlayer.prototype = new IriSP.Widgets.Widget();
+
+IriSP.Widgets.AdaptivePlayer.prototype.defaults = {
+    mime_type: "video/mp4",
+    normal_player: "HtmlPlayer",
+    fallback_player: "JwpPlayer"
+};
+
+IriSP.Widgets.AdaptivePlayer.prototype.draw = function() {
+    
+    if (typeof this.video === "undefined") {
+        this.video = this.media.video;
+    }
+    
+    var _props = [ "autostart", "video", "height", "width", "url_transform" ],
+        _opts = {},
+        _canPlayType = document.createElement('video').canPlayType(this.mime_type);
+    
+    _opts.type = (_canPlayType == "maybe" || _canPlayType == "probably") ? this.normal_player : this.fallback_player;
+    
+    for (var i = 0; i < _props.length; i++) {
+        if (typeof this[_props[i]] !== "undefined") {
+            _opts[_props[i]] = this[_props[i]];
+        }
+    }
+
+    this.insertSubwidget(this.$, _opts);
+    
+};
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