// JavaScript Document

function verifyOptin() {
	if (document.optin.fname.value=='') {
		alert('Please fill in your First Name');
		document.optin.fname.focus();
		return false;
	}
	if (document.optin.lname.value=='') {
		alert('Please fill in your Last Name');
		document.optin.lname.focus();
		return false;
	}
	if (document.optin.email.value=='') {
		alert('Please fill in your Email');
		document.optin.email.focus();
		return false;
	}
	return true;
}

function popup(fileName) {
	window.open(fileName, 'register', 'width=580px,height=770px,top=0,left=100, scrollbars=1');
}

function popupRegister(fileName) {
	window.open(fileName, 'register', 'width=400px,height=425px,top=100,left=100');
}

function goTo(cat, course) {
	if (isNaN(cat)) {
				
	} else {
		var page = "showCourse.php?cat="+cat;
		document.location.href=page+'#'+course;	
	}
}