AJAX Error Expected ')' Code 0?

[Wickedpez]

I looked all over and cant find anything to fix this error. Any Ajax wizards out there to help me?

AJAX Error
Line 52
Char 51
Expected ')'
Code: 0

<script language="javascript" type="text/javascript">
var myRequest = ajaxFunction();
function ajaxFunction()
{
var ajaxRequest;
var success;
try
{
ajaxRequest = new XMLHttpRequest();
alert('Process uses non-Microsoft XMLHTTP');
success = true;
}
catch (e)
{
alert('Processing encountered an error: errl= ' + e);
success = false;
try
{
ajaxRequest = new ActiveXObject("Msxm12.XMLHTTP");
success = true;
alert('Process Successful: MSXML2.XMLHTTP');
}
catch (e)
{
alert ('Processing encountered an error: err2= ' + e);
success = false;
try
{
ajaxRequest = new ActiveXObject("Microsoft.XMLHTTP");
alert('Process Successful: Microsoft.XMLHTTP');
success = true;
}
catch (e)
{
alert("Your browser broke! " + e);
return false;
}
}
}
alert('The results of processing: ' + ajaxRequest + '\nSuccess: ' + success);
return ajaxRequest;
}

function callAjax()
{
var lastname = document.form1.myname.value;
var url ='ajxServerScript.aspx?surname=' + lastname;
var myRandom = parseInt(Math.random()*99999999:
try
{
myRequest.open("GET", url + "&rand" + myRandom, true);
alert('Here is what we are sending: ' +url+'&rand'+ myRandom);
}
catch(err3)
{
alert('There was a problem with the Open Request: ' + err3);
}
myRequest.onreadystatechange = responseAjax;
myRequest.send(null);
}

function responseAjax()
{
if(myRequest.readyState == 4)
{
if(myRequest.status == 200)
{
var greetNode = myRequest.responseXML.getElementsByTagName("greeting")[0];
var greetText = greetNode.childNodes[0].nodeValue;
alert("Greeting: " + greetText);
}
else
{
alert("An error has occured: " + myRequest.statusText);
}
}
}
</script>
fixed line
var myRandom = parseInt(Math.random()*99999999:

but still have same error