var referrer_array = new Array('_ch.html', '_de.html', '_fr.html', '_it.html', '_jp.html', '_kr.html', '_pt.html', '_sp.html', '_tch.html');

var transition_host = "http://www.nortel.com/corporate/global/transitions/";
var referrer = window.document.referrer.toLowerCase();
if ((document.cookie.indexOf('NOT_AGAIN') == -1) && (referrer.indexOf('nortel') != -1)){
        for (i = 0; i < referrer_array.length; i++) {
                if (referrer.indexOf(referrer_array[i]) != -1) {
                        var url = transition_host + 'transition' + referrer_array[i];
                        window.open(url, 'new_language', 'scrollbars=no,width=450,height=300');
                }
        }
}
function set_not_again () {
        var nextyear = new Date();
        nextyear.setFullYear(nextyear.getFullYear() + 1);
        document.cookie =       "NOT_AGAIN=TRUE; " +
                                "version=" + document.lastModified +
                                "; expires=" + nextyear.toGMTString();
}