<input type=image /> submits x and y, which is annoying.

git-svn-id: https://hudson.dev.java.net/svn/hudson/trunk/hudson/main@4245 71c3de6d-444a-0410-be80-ed276b4c234a

core/src/main/resources/hudson/model/DirectoryBrowserSupport/dir.jelly

@@ -13,7 +13,8 @@
               /
             </j:forEach>
             <input type="text" name="pattern" value="${pattern}" />
-            <input type="image" src="${imagesURL}/16x16/go-next.gif" style="vertical-align:middle"/>
+            <img src="${imagesURL}/16x16/go-next.gif" style="vertical-align:middle; cursor:pointer"
+                onclick="this.parentNode.submit()"/>
           </form>
         </div>
         <table class="fileList">