Update and removed inline comments from JS as function and details of code is...

Update and removed inline comments from JS as function and details of code is present in documentation. Added and should be pretty well complete with Global scope documentation.

WAMI/WAMI/WhatPage.js

 (function() {
     var url = document.URL;
-    
+
     if (url.search("Login") != -1)
         return 0;
     else if (url.search("Setup") != -1)

docs/GlobalJS.md

@@ -2,11 +2,15 @@
 The JS function specified below is run on every page.
 
 #### [WhatPage.js](../WAMI/WAMI/WhatPage.js)
-Will determine what page, and therefore the step in the inventory process currently at. This is accomplished by obtaining the URL from the page and search for certain strings in the URL to determine what page the script executes on. 
+Will determine what page, and therefore the step in the inventory process currently at. This is accomplished by obtaining the URL from the page and search for certain strings in the URL to determine what page the script executes on.
 
+From the URL property of the document object, retrieve the address of the page.
 ```javascript
 var url = document.URL;
+```
 
+Use the string search function to determine if there is a certain substring present. This function will return the index of the beginning substring if found or -1 if not present.
+```javascript
 if (url.search("Login") != -1)
     return 0;
 else if (url.search("Setup") != -1)
@@ -17,4 +21,11 @@ else if (url.search("Action") != -1)
     return 3;
 else
     return -1;
-```
\ No newline at end of file
+```
+
+Function will return 0 through 3 depending upon the step of the inventory process based off of the number of the step in the process or -1 if not on an RTI page.
+
+1. Login Page
+2. Setup Page
+3. Scan Page
+4. Action (i.e. Scan Error) page
\ No newline at end of file