diff --git a/html/services.js b/html/services.js
index 0880f85..b44ec88 100644
--- a/html/services.js
+++ b/html/services.js
@@ -1,7 +1,7 @@
 function changeServices(e) {
   e.preventDefault();
   var url = "services/update?1=1";
-  var i, inputs = document.querySelectorAll("#" + e.srcElement.id + " input,select");
+  var i, inputs = document.querySelectorAll("#" + e.target.id + " input,select");
   for (i = 0; i < inputs.length; i++) {
     if (inputs[i].type == "checkbox") {
       if (inputs[i].name.slice(-6) == "enable")