Redirect Page In Javascript

I added the code to redirect the page using javascript

ASSIGN REDIRECT URL

<script language="javascript" type="text/javascript">
window.location.href=REDIRECTURL;
//or
window.location=REDIRECTURL;
</script>

REDIECT TO GO BACK

<script language="javascript">
alert("Go Back");
window.history.back(-1);
</script>

WINDOW NAVIGATION

<script language="javascript">
window.navigate(REDIRECTURL);
</script>

WINDOW LOCATION REPLACE

<script language="javascript">
window.location.replace(REDIRECTURL);
</script>