if (top.location != self.location) {
  top.location = self.location;
}

function aboutUs() {
  window.open('faq/reference/about.html','','scrollbars=yes,width=680,height=632');
}

function forgetPassword() {
  window.open('loginRetrievePassword.do','','scrollbars=auto,width=500,height=400');
}

function nextElement(field){
	var thisForm = field.form;
	for(var e = 0; e < thisForm.elements.length; e++){
    if(field == thisForm.elements[e])break;
	}
	return thisForm.elements[++e % thisForm.elements.length];
}

function gotoNext(evt, field) {
	var keyCode = evt.keyCode;
	if (keyCode == 13 || keyCode == 40){
    var e = nextElement(field);
    if (e.type == "button") {
      e = nextElement(e);
    }
    e.focus();
	}
}