javascript刷新父页面的内容

适应于超级链接和弹出窗口

function RefreshParent() {
    if (window.opener != null) {                      
        var btnSearch = window.opener.document.getElementById("btnSearch");
        if (btnSearch != null && typeof (btnSearch) != "undefined") {
            btnSearch.click();
        }
        else {
            window.opener.location.href = window.opener.location.href;
        }      
    }
    window.opener = null;
    window.open('', '_self');
    window.close();
}