var remote = null;
function OpenUrl(url) {
    var w = 640;
    var h = 480;
    var name = 'HCWin';
    remote = window.open(url, name, 'width=' + w + ',height=' + h + ', resizable=yes, scrollbars=yes');
    if (remote != null) {
        if (remote.opener == null)
            remote.opener = self;
        window.name = name;
        remote.location.href = url;
    }
}