function popit() {
        if (self.name != "navFrame") {
                if (top.frames.length != 0) {
                        top.location.href = self.location.href;
                        return;
                }
        } 
        if (top != parent) {
                htUrl=parent.location.href;
                window.open(htUrl,"_top");
        }
}
popit();