function formcheck(){

	if (document.getElementById('first_name').value == ''){
		alert("Please enter your first name");
		return false;
	}

	if (document.getElementById('last_name').value == ''){
		alert("Please enter your last name");
		return false;
	}

	if (document.getElementById('email_address').value == ''){
		alert("Please enter an email address");
		return false;
	}

	var filter  = /^([a-zA-Z0-9_\.\-])+\@(([a-zA-Z0-9\-])+\.)+([a-zA-Z0-9]{2,4})+$/;
	if (!filter.test(document.getElementById('email_address').value)){
		alert("Please enter a valid email address");
		return false;
	}

	if (document.getElementById('address1').value == ''){
		alert("Please enter your address");
		return false;
	}

	if (document.getElementById('city').value == ''){
		alert("Please enter your city");
		return false;
	}

	if (document.getElementById('country').value == ''){
		alert("Please enter your country");
		return false;
	}

  return true;
}

function checkPassword(){
	if (document.getElementById('password').value != document.getElementById('passwordb').value){
		alert('The two passwords you entered are not the same.')
		return false;
	}else{
		return true;
	}
}