/**
 * Yonghong Chen
 * 09/2009
 */

function setup (lang)
{
    document.onclick = function(e) {
        // get either event (W3C) orwindow event object (MSIE)
        e = e || window.event;
        // get either target (W3C) or event source (MSIE)
        var t = e.target || e.srcElement;
        if (t.nodeName.toLowerCase() === 'a'&&(t.href).indexOf("l=")==-1){
            var idx=(t.href).indexOf("?");
            if (idx!=-1){
                t.href=t.href+"&l="+lang;
            }
            else{
                t.href=t.href+"?l="+lang;
            }
        }
        return true;
    }
}