Hi,
Given below, is an example for passing a value to a function in JavaScript.
<html>
<head>
<title>Passing A Value To A Function</title>
<script language="JavaScript">
<!--
function yourFunc(urVal)
{
alert(urVal);
}
// -->
</script>
</head>
<body>
<P>Click <input type="button" value="this" onClick="yourFunc('CoderzHeaven')"> button for passing value!</p>
<br>
</body>
</html>