diff --git a/swfobject/swfobject.d.ts b/swfobject/swfobject.d.ts
new file mode 100644
index 0000000000..55fe3de4c7
--- /dev/null
+++ b/swfobject/swfobject.d.ts
@@ -0,0 +1,103 @@
+// Type definitions for swfobject 2.2
+// https://code.google.com/p/swfobject/
+
+declare module swfobject {
+	export var ua: {
+		w3: boolean;
+		pv: number[];
+		wk: any;
+		ie: boolean;
+		win: boolean;
+		mac: boolean;
+	};
+
+	export function registerObject(
+        objectIdStr: string,
+        swfVersionStr: string,
+        xiSwfUrlStr: string,
+        callbackFn: (callbackObj: ICallbackObj) => void
+        ): void
+
+	export function getObjectById(
+		objectIdStr: string
+		): HTMLElement;
+
+	export function embedSWF(
+		swfUrlStr: string,
+		replaceElemIdStr: string,
+		widthStr: string,
+		heightStr: string,
+		swfVersionStr: string,
+		xiSwfUrlStr: string,
+		flashvarsObj: Object,
+		parObj: Object,
+		attObj: Object,
+		callbackFn: (callbackObj: ICallbackObj) => void
+		): void;
+
+	export function switchOffAutoHideShow(): void;
+
+	export function getFlashPlayerVersion(): IFlashPlayerVersion;
+
+	interface IFlashPlayerVersion {
+		major: number;
+		minor: number;
+		release: number;
+	}
+
+	export function hasPlayerVersion(
+		rv: string
+		): void;
+
+	export function createSWF(
+		attObj: ISwfObjectAttribute,
+		parObj: ISwfObjectParameter,
+		replaceElemIdStr: string
+		): HTMLElement;
+
+	export function showExpressInstall(
+		att: ISwfObjectAttribute,
+		par: ISwfObjectParameter,
+		replaceElemIdStr: string,
+		callbackFn: (callbackObj: ICallbackObj) => void
+		): void;
+
+	export function removeSWF(
+		objElemIdStr: string
+		): void;
+
+	export function createCSS(
+		selStr: string,
+		declStr: string,
+		mediaStr: string,
+		newStyleBoolean: boolean
+		): void;
+
+	export function addDomLoadEvent(
+		fn: () => void
+		): void;
+
+	export function addLoadEvent(
+		fn: (event?: Event) => void
+		): void;
+
+	export function getQueryParamValue(
+		param?: string
+		): string;
+
+	export interface ISwfObjectAttribute {
+		id?: string;
+		width?: string;
+		height?: string;
+	}
+
+	export interface ISwfObjectParameter {
+		flashvars?: string;
+	}
+
+	export interface ICallbackObj {
+		success: boolean;
+		id: string;
+		ref?: HTMLElement;
+	}
+}