1 files changed, 8 insertions, 0 deletions
diff --git a/modules/server_add/js/server_add.js b/modules/server_add/js/server_add.js
index 918bd14b..ada09d65 100644
--- a/modules/server_add/js/server_add.js
+++ b/modules/server_add/js/server_add.js
@@ -41,6 +41,14 @@ function click_node(checkbox) {
   var parent = $(checkbox).parents("li").get(0);
   var checked = $(checkbox).attr("checked");
   $(parent).find("input[type=checkbox]").attr("checked", checked);
+
+  if ($("#gServerAddTree").find("input[type=checkbox]").is(":checked")) {
+    $("#gServerAddAddButton").attr("disabled", true);
+    $("#gServerAddAddButton").removeClass("ui-state-disabled");
+  } else {
+    $("#gServerAddAddButton").attr("disabled", false);
+    $("#gServerAddAddButton").addClass("ui-state-disabled");
+  }
 }
 
 /* ================================================================================ */