function popWin(url,win,para) {
    var win = window.open(url,win,para);
    win.focus();
}
function setLocation(url){
    window.location.href = url;
}
function setPLocation(url, setFocus){
    if( setFocus ) {
        window.opener.focus();
    }
    window.opener.location.href = url;
}