first attempt of zoom function

src/js/index/index.js

@@ -0,0 +1,10 @@
+
+var imgAnalyse = document.getElementById("img_analyse");
+
+function zoom(img){
+    img.setAtribute("width", "width*2px")
+    img.setAtribute("height", "height*2px")
+}
+
+addEventListener("mouseover", zoom(imgAnalyse));
+