comparar contraseñas de input

[ElAprendiz]

o si no como integro tu codigo dentro de este script


<script LANGUAGE="JavaScript">
<!--
function Validar(form)
{
if (form.password.value == "")
{ alert("Por favor ingrese la Password"); form.password.focus(); return; }

if (form.password2.value == "")
{ alert("Por favor repita la Password"); form.password2.focus(); return; }


form.submit();
}


function MM_openBrWindow(theURL,winName,features) { //v2.0
window.open(theURL,winName,features);
}
//-->
</script>


gracias de antemano