put specific js conde into safeimage.js

poc/safeimage/index.html

@@ -60,7 +60,7 @@
   <script type="text/javascript" src="lib/common/js/urlHandler.js"></script>
   <script type="text/javascript" src="js/form.js"></script>
   <script type="text/javascript" src="lib/openlayers/OpenLayers.js"></script>
-  <script type="text/javascript" src="js/openlayer_image.js"></script>
+  <script type="text/javascript" src="js/safeimage.js"></script>
 
   </body>
 </html>