Added Comments and Added Missing Counter Variable initialization

Author: Bharat Sinha

timout.js

@@ -1,17 +1,30 @@
-ageTime = setInterval(function() {
+//Initialize the Count or Time in sec equals to zero
+var count = 0;
+
+//Assign SetInterval to a variable
+PageTime = setInterval(function() {
+    //Increament Count on Each Interval Call i.e. Each Second
     count += 1;
+    //If Time is Greater than 20 sec Load the Timeout Page : Change time as per need
     if (count === 20) {
+	//code to clear the interval
         clearInterval(pageTime);
+	//Insert the HTML here which will be painted after timeout is encountered
         document.write("Code FOr Page To Be Displayed Here");
     }
 }, 1000);
+
+//This determines the state of the entire document
 document.onreadystatechange = function() {
+    //Here we selected Interactive event to encounter the Timeout 
+    //Load Time or DOM content loaded time can also be used
     if (document.readyState === 'interactive') {
         clearInterval(pageTime);
     }
 }
 
-function reloadIM() {
-    _gaq.push(['_trackPageview', '/IMartEvents/Timeout/Refresh' + document.location.pathname]);
+//Function to reload the page can be call using the HTML inserted by document.write
+//Can be call on an onclick event of a buttom
+function reloadPage() {
     location.reload();
 }