diff --git a/README.md b/README.md
index 4b81e07..20f188a 100644
--- a/README.md
+++ b/README.md
@@ -1,2 +1,19 @@
 # class2context
 javascript library, to add context menu functionallity to html page
+
+Demo: class2context_DEMO.html
+
+
+### Usage
+First, include the files
+```html
+<link rel='StyleSheet' type='text/css' href='class2context.css'>
+<script src='class2context.js'></script>
+```
+
+Then, for each class, call the function
+```js
+class2context('className', "title for contextmenu", [["option 1", "function1()"], ["option 2","function2()"]]);
+```
+
+
diff --git a/demoScreen.png b/demoScreen.png
new file mode 100644
index 0000000..197b905
Binary files /dev/null and b/demoScreen.png differ