diff --git a/index.html b/index.html
index 5ee0a8c..1de187b 100644
--- a/index.html
+++ b/index.html
@@ -1,7 +1,15 @@
 <html>
     <body>
+
+        <script>
+            function generateFiles() {
+
+              alert("HEY THERE")
+              //document.getElementById("demo").innerHTML = "Hello World";
+            }
+            </script>
         <div style="font-size:20px; padding:5px"><h1>Generate text mappings files</h1>
-            <input id="input" type="file" onChange={uploadFile}/>
+            <input id="input" type="file" onChange="generateFiles()"/>
             <div style="padding:5px"></div>
             <div style="padding:5px"></div>
             <div style="padding:5px"></div>
