diff --git a/binaries/data/mods/official/gui/test/functions_global.js b/binaries/data/mods/official/gui/test/functions_global.js
new file mode 100755
index 0000000000..2606307702
--- /dev/null
+++ b/binaries/data/mods/official/gui/test/functions_global.js
@@ -0,0 +1,112 @@
+/*
+ ***************************************
+ functions_global.js
+
+ Contains global GUI functions, which will
+ later be accessible from every GUI script/file.
+ So far, only the message box-related functions
+ are implemented.
+ 
+ ***************************************
+
+ File version:        0.1
+ Edited by:           Malte, Nov 14 2004
+
+ ***************************************
+
+ Further comments:
+
+ Changelog:
+ v0.1:        - first version.
+
+ ***************************************
+*/
+
+// *******************************************
+// messageBox
+// *******************************************
+// @params:     int mbWidth, int mbHeight, string mbMessage, string mbTitle, int mbMode, arr mbButtonCaptions
+// @return:     void
+// @desc:       Displays a new message box. So far, we can only display one message box at
+//              a time, since the message box is based on one base-object which is modified
+//              according to the parameters. Later, we should probably be able to create GUI
+//              Objects (like the message box) at runtime.
+// *******************************************
+
+
+function messageBox(mbWidth, mbHeight, mbMessage, mbTitle, mbMode, mbButtonCaptions, mbButtonsCode) {
+
+        mbMainObj = getGUIObjectByName("mb_main");
+        mbTitleObj = getGUIObjectByName("mb_titlebar-text");
+        mbTextObj = getGUIObjectByName("mb_text");
+        
+        mbButton1Obj = getGUIObjectByName("mb_button1");
+        mbButton2Obj = getGUIObjectByName("mb_button2");
+        
+        // Calculate size
+        mbLRDiff = mbWidth / 2;     // Message box left/right difference from 50% of screen
+        mbUDDiff = mbHeight / 2;    // Message box up/down difference from 50% of screen
+        
+        mbSizeString = "50%-" + mbLRDiff + " 50%-" + mbUDDiff + " 50%+" + mbLRDiff + " 50%+" + mbUDDiff;
+        
+        mbMainObj.size = mbSizeString;
+        
+        // Texts
+        mbTitleObj.caption = mbTitle;
+        mbTextObj.caption = mbMessage;
+        
+        // Message box modes
+        // There is a number of standard modes, and if none of these is used (mbMode == 0), the button captions will be
+        // taken from the array mbButtonCaptions; there currently is a maximum of three buttons.
+        switch (mbMode) {
+                case 1:
+                        // Simple Yes/No question box
+                        mbButtonCaptions = new Array("Yes", "No");
+                break;
+                case 2:
+                        // Okay-only box
+                        mbButtonCaptions = new Array("OK");
+                break;
+                case 3:
+                        // Retry/Abort/Ignore box (will we ever need this?!)
+                        mbButtonCaptions = new Array("Retry", "Ignore", "Abort");
+                default:
+        }
+
+        // Buttons
+        switch (mbButtonCaptions.length) {
+                case 1:
+                        // One Button only
+                        mbButton1Obj.caption = mbButtonCaptions[0];
+                        mbButton1Obj.size = "30% 100%-80 70% 100%-50";
+                        mbButton1Obj.hidden = false;
+                        mbButton2Obj.hidden = true;
+                break;
+                case 2:
+                        // Two Buttons
+                        mbButton1Obj.caption = mbButtonCaptions[0];
+                        mbButton2Obj.caption = mbButtonCaptions[1];
+                        mbButton1Obj.size = "10% 100%-80 45% 100%-50";
+                        mbButton2Obj.size = "55% 100%-80 90% 100%-50";
+                        mbButton1Obj.hidden = false;
+                        mbButton2Obj.hidden = false;
+                break;
+        }
+
+        // Show the message box
+        mbMainObj.hidden=false;
+        
+        // Testing
+        getGUIGlobal().mbButton1Code = mbButtonsCode[0];
+        getGUIGlobal().mbButton2Code = mbButtonsCode[1];
+
+        //getGUIGlobal().test = 0;
+        // Wait for return value
+        //do {
+        //        delay(100);
+        //} while (getGUIGlobal().test == 0)
+        
+        //return getGUIGlobal().test;
+
+}
+