Guardar color en cookie

[yonolose]

Ok, gracias.

Pero antes de guardar una cookie, debo borrar la anterior:

<SCRIPT language=JavaScript>
<!-- Beginning of JavaScript -
function deleteCookie( colores, path, domain ) {
if ( getCookie( name ) ) document.cookie = name + '=' +
( ( path ) ? ';path=' + path : '') +
( ( domain ) ? ';domain=' + domain : '' ) +
';expires=Thu, 01-Jan-1970 00:00:01 GMT';
}

...............................................

<SCRIPT language=JavaScript>
deleteCookie("bgcolor", "/", "061294.webcindario.com");
setCookie("bgcolor", "ffff00", null, "/", "061294.webcindario.com", null);
</SCRIPT>