// JavaScript Document


function chkFormular () {
  
  countField_1 = '';
  countField_2 = '';
  countField_3 = '';
  
  if (document.regForm.surname.value == "") {
    alert("Bitte Ihren Vornamen eingeben!");
	document.regForm.surname.style.borderColor='red';
    document.regForm.surname.focus();
    return false;
  }
  if (document.regForm.name.value == "") {
    alert("Bitte Ihren Namen eingeben!");
	document.regForm.name.style.borderColor='red';
    document.regForm.name.focus();
    return false;
  }
  if (document.regForm.email.value == "") {
    alert("Bitte Ihre E-Mail-Adresse eingeben!");
	document.regForm.email.style.borderColor='red';
    document.regForm.email.focus();
    return false;
  }
  if (document.regForm.email.value.indexOf("@") == -1) {
    alert("Bitte eine gültige E-Mail-Adresse eingeben!");
	document.regForm.email.style.borderColor='red';
    document.regForm.email.focus();
    return false;
  }

  if (document.regForm.count_red.value == "0") {
    countField_1 = 0;
  }else{
  	countField_1 = 1;
  }
  if (document.regForm.count_blue.value == "0") {
    countField_2 = 0;
  }else{
  	countField_2 = 1;
  }
  if (document.regForm.count_yellow.value == "0") {
    countField_3 = 0;
  }else{
  	countField_3 = 1;
  }
  if (countField_1 == 0 && countField_2 == 0 && countField_3 == 0) {
    alert("Bitte bestellen Sie die gewünschten Enten");
	    return false;
	document.regForm.email.count_red.borderColor='red';
	document.regForm.email.count_blue.borderColor='red';
	document.regForm.email.count_yellow.borderColor='red';

  }
  

}