zmln
diff --git a/‎flower_1.jpeg ‎flower_1.jpg b/‎flower_1.jpeg ‎flower_1.jpg
diff --git a/‎flower_2.jpeg ‎flower_2.jpg b/‎flower_2.jpeg ‎flower_2.jpg
diff --git a/‎preload7.html
+2-2 b/‎preload7.html
+2-2
diff --git a/‎preload_image.html
+1-1 b/‎preload_image.html
+1-1
@@ -7,7 +7,7 @@
 
     <link rel="preload" href="mint1.jpg" as="fetch" >
     <link rel="preload" href="mint3.jpg" as="fetch" >
-    <link rel="preload" href="flower_2.jpeg" as="image" >
+    <link rel="preload" href="flower_2.jpg" as="image" >
     <link rel="stylesheet" href="main.css" as="style">
 
     </head>
@@ -18,6 +18,6 @@
     <img src="mount.jpeg" >
     <img src="s_man.gif" style="display: none;" />
     <img src="mint1.jpg">
-    <img src="flower_1.jpeg">
+    <img src="flower_1.jpg">
   </body>
 </html>
@@ -3,7 +3,7 @@
   <body>
     <p> Preload image test 3 </p>
     <img src="mint1.jpg" style="display: none;" />
-    <img src="flower_1.jpeg" style="display: none;" />
+    <img src="flower_1.jpg" style="display: none;" />
     <p> No more images should be load when I visit <a href="http://debinzhang.github.io/preload7.html"> next page </a></p> 
   </body>
 </html>