function session_win() {
  window.open("<?php echo tep_href_link(FILENAME_INFO_SHOPPING_CART); ?>","info_shopping_cart","height=460,width=430,toolbar=no,statusbar=no,scrollbars=yes").focus();
}

function closeMsg(me){
  if (me.style.visibility=="hidden"){ me.style.visibility="visible"; } else { me.style.visibility="hidden"; }
}