diff --git a/raylib/platform_web.go b/raylib/platform_web.go
new file mode 100644
index 0000000..85b813e
--- /dev/null
+++ b/raylib/platform_web.go
@@ -0,0 +1,69 @@
+// +build js
+
+package raylib
+
+import (
+	"os"
+	"unsafe"
+
+	"github.com/gopherjs/gopherjs/js"
+)
+
+// InitWindow - Initialize Window and OpenGL Graphics
+func InitWindow(width int32, height int32, t interface{}) {
+	js.Global.Get("Module").Call("_InitWindow", width, height, t.(string))
+}
+
+// SetCallbackFunc - Sets callback function
+func SetCallbackFunc(func(unsafe.Pointer)) {
+}
+
+// SetMainLoop - Sets main loop function
+func SetMainLoop(fn func(), fps int, infinite bool) {
+	js.Global.Set("_go_update_function", fn)
+	js.Global.Get("Module").Call("_emscripten_set_main_loop_go", fps, infinite)
+}
+
+// ShowCursor - Shows cursor
+func ShowCursor() {
+}
+
+// HideCursor - Hides cursor
+func HideCursor() {
+}
+
+// IsCursorHidden - Returns true if cursor is not visible
+func IsCursorHidden() bool {
+	return false
+}
+
+// EnableCursor - Enables cursor
+func EnableCursor() {
+}
+
+// DisableCursor - Disables cursor
+func DisableCursor() {
+}
+
+// IsFileDropped - Check if a file have been dropped into window
+func IsFileDropped() bool {
+	return false
+}
+
+// GetDroppedFiles - Retrieve dropped files into window
+func GetDroppedFiles(count *int32) (f []string) {
+	return
+}
+
+// ClearDroppedFiles - Clear dropped files paths buffer
+func ClearDroppedFiles() {
+}
+
+// OpenAsset - Open asset
+func OpenAsset(name string) (Asset, error) {
+	f, err := os.Open(name)
+	if err != nil {
+		return nil, err
+	}
+	return f, nil
+}
diff --git a/raylib/raylib_js.go b/raylib/raylib_js.go
index dbe95eb..72610c5 100644
--- a/raylib/raylib_js.go
+++ b/raylib/raylib_js.go
@@ -10,55 +10,6 @@ import (
 	"github.com/gopherjs/gopherjs/js"
 )
 
-// InitWindow - Initialize Window and OpenGL Graphics
-func InitWindow(width int32, height int32, t interface{}) {
-	js.Global.Get("Module").Call("_InitWindow", width, height, t.(string))
-}
-
-// SetCallbackFunc - Sets callback function
-func SetCallbackFunc(func(unsafe.Pointer)) {
-}
-
-// SetMainLoop - Sets main loop function
-func SetMainLoop(f func(), fps, simulateInfiniteLoop int) {
-	js.Global.Get("Module").Call("_emscripten_set_main_loop", f, fps, simulateInfiniteLoop)
-}
-
-// ShowCursor - Shows cursor
-func ShowCursor() {
-}
-
-// HideCursor - Hides cursor
-func HideCursor() {
-}
-
-// IsCursorHidden - Returns true if cursor is not visible
-func IsCursorHidden() bool {
-	return false
-}
-
-// EnableCursor - Enables cursor
-func EnableCursor() {
-}
-
-// DisableCursor - Disables cursor
-func DisableCursor() {
-}
-
-// IsFileDropped - Check if a file have been dropped into window
-func IsFileDropped() bool {
-	return false
-}
-
-// GetDroppedFiles - Retrieve dropped files into window
-func GetDroppedFiles(count *int32) (f []string) {
-	return
-}
-
-// ClearDroppedFiles - Clear dropped files paths buffer
-func ClearDroppedFiles() {
-}
-
 // InitAudioDevice - Initialize audio device and context
 func InitAudioDevice() {
 	js.Global.Get("Module").Call("_InitAudioDevice")