function check_pass(pass1,pass2) {
	if (pass1.length < 4){
  	alert ("Your password must be 4 characters or more in length");
    return false;
  }
  if (pass1 != pass2){
		alert ("Your password fields do not match please retype them");
    return false;
  }
  return true;
}

function check_email(email1,email2) {
	if (!(email1.length > 0)){
  	alert ("You must enter an email address");
    return false;
  }
  if (echeck(email1) == false){
  	alert ("Your email address is not valid");
    return false;
  }
  if (email1 != email2){
		alert ("The email fields do not match please retype them");
    return false;
  }
  return true;
}

function echeck(estr) {
	if (/^\w+([\.-]?\w+)*@\w+([\.-]?\w+)*(\.\w{2,3})+$/.test(estr)){
		return (true)
	}
	return (false)
}