<SCRIPT> and </SCRIPT>

Description:

Defines a script which may be used within a document. A script contains code which is executable.

language=name
	Indicates the language of the script. Netscape supports "JavaScript" and Internet Explorer supports "Javascript" and "vbscript". You may also include a version number to precisely inform the browser the support you need for the script. An example of this is "Javascript1.1".
src="url"
	Indicates that the Javascript code is contained in an external file.

<script language="Javascript">
<!--
function reload() {
location.href = location.href
}
setTimeout("reload()", 900000);

//-->
</script>