ASP.NET

<script language="javascript" type="text/javascript"><br />
<br />
// Global variables.<br />
var numSeconds;<br />
var timerId = null;<br />
var timerInterval = 1000;<br />
var numUpdates = 0;<br />
<br />
// Handle OnLoad event.<br />
window.onload = Window_OnLoad;<br />
<br />
function Window_OnLoad()<br />
{      <br />
    StartProcess();<br />
}<br />
<br />
// Starts the process for updating the Map.<br />
function StartProcess()<br />
{<br />
    // 200 x 3 seconds = 600 seconds = 10 minutes demo.<br />
    if ( numUpdates < 72 )<br />
    {<br />
        // Duration between actual updates to the map in seconds.<br />
        numSeconds = 3;<br />
        UpdateMap();<br />
        numUpdates++;<br />
    }<br />
}<br />
                   <br />
// Continues the process of updating the Map.<br />
function UpdateMap()<br />
{               <br />
    if ( numSeconds == 0 )<br />
    {<br />
        // Clears the timer.<br />
        clearTimeout(timerId);<br />
        <br />
        // Update the Map control.<br />
        var mapControl = document.getElementById("MapControl1");<br />
        mapControl.doCallback("IncrementSales", "");<br />
    <br />
        // Restart the process.<br />
        StartProcess();<br />
    }<br />
    else<br />
    {<br />
        // Decrease the value for seconds.<br />
        numSeconds = numSeconds - 1;<br />
        <br />
        // Continue the delayed process.<br />
        timerId = self.setTimeout("UpdateMap()", timerInterval);<br />
    }<br />
}<br />
</script>