function checkCourseForm() {
	if (document.forms.courseForm.name.value == "" || document.forms.courseForm.phone.value == "" || document.forms.courseForm.email.value == "" || document.forms.courseForm.code.value == "") {
		alert("Jelentkezéshez kérjük töltse ki az űrlapot");
	} else if (document.forms.courseForm.email.value.indexOf('@') == -1 || document.forms.courseForm.email.value.indexOf('.') == -1) {
		alert("Nem megfelelő e-mail cím");
	} else {
		document.forms.courseForm.submit();
	}
}

function runFilter(url, location) {
	if (location == "") {
		window.location.href = url;
	} else {
		window.location.href = url + "?location=" + location;
	}
}