1 files changed, 55 insertions, 0 deletions
diff --git a/share/www/script/jquery.resizer.js b/share/www/script/jquery.resizer.js
new file mode 100644
index 00000000..8ebd0c66
--- /dev/null
+++ b/share/www/script/jquery.resizer.js
@@ -0,0 +1,55 @@
+// Licensed under the Apache License, Version 2.0 (the "License"); you may not
+// use this file except in compliance with the License.  You may obtain a copy
+// of the License at
+//
+//   http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+// WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.  See the
+// License for the specific language governing permissions and limitations under
+// the License.
+
+(function($) {
+
+  $.fn.resizable = function(options) {
+    if ($.browser.safari && parseInt($.browser.version) >= 522)
+      return this; // safari3 and later provides textarea resizing natively
+    options = options || {};
+    options.grippie = options.grippie || null;
+    options.minHeight = options.minHeight || 32;
+    options.maxHeight = options.maxHeight || null;
+
+    return this.each(function() {
+      var grippie = options.grippie;
+      if (!grippie) grippie = $("<div></div>").appendTo(this.parentNode);
+      grippie.addClass("grippie");
+      var elem = $(this);
+      grippie.mousedown(function(e) {
+        var pos = e.screenY;
+        var height = elem.height();
+        $(document)
+          .mousemove(function(e) {
+            var offset = e.screenY - pos;
+            if (offset) {
+              var newHeight = height + offset;
+              if (newHeight >= options.minHeight &&
+                  (!options.maxHeight || newHeight <= options.maxHeight)) {
+                elem.height(newHeight);
+                height = newHeight;
+              }
+              pos = e.screenY;
+            }
+            document.onselectstart = function() { return false }; // for IE
+            return false;
+          })
+          .one("mouseup", function() {
+            $(document).unbind("mousemove");
+            document.onselectstart = null; // for IE
+          });
+        return false;
+      });
+    });
+  }
+
+})(jQuery);