function checkEmailFields(){
	
  checkForm = document.sendEmailInteractiveTest;

  if (checkForm.email_recipient.value == ""){
    alert("Bitte geben Sie eine Email Adresse für den Empfänger an.");
    return;
  }
  if (checkForm.email_recipient.value != "") {
     if ((checkForm.email_recipient.value.indexOf ('@') == -1)
     || (checkForm.email_recipient.value.indexOf ('.') == -1) ){
      alert("Bitte geben Sie eine gültige Email Adresse für den Empfänger ein!");
      return;
     }
  }
  if (checkForm.email_name.value == ""){
    alert("Bitte geben Sie einen Absender Namen an.");
    return;
  }
  if (checkForm.email_sender.value == ""){
    alert("Bitte geben Sie eine Email Adresse des Absenders an.");
    return;
  }
  if (checkForm.email_sender.value != "") {
     if ((checkForm.email_sender.value.indexOf ('@') == -1)
     || (checkForm.email_sender.value.indexOf ('.') == -1) ){
      alert("Bitte geben Sie eine gültige Email Adresse des Absenders ein!");
      return;
     }
  }

  checkForm.submit();
  
}

function doCheckInteractiveTestFields(){

var i;
var form=document.forms[0];
var form=document.interactive;


var question1_count = 0;
var question2_count = 0;
var question3_count = 0;
var question4_count = 0;
var question5_count = 0;

 for(i=0;i<form.elements.length;i++){

   if(form.elements[i].name == "question1"){
    if(form.elements[i].type == "radio" || form.elements[i].type == "checkbox"){
     if(form.elements[i].checked == true){
      question1_count = 1;
     }
    }
    else question1_count = 1;
   }

   if(form.elements[i].name == "question2"){
    if(form.elements[i].type == "radio" || form.elements[i].type == "checkbox"){
     if(form.elements[i].checked == true){
      question2_count = 1;
     }
    }
    else question2_count = 1;
   }

   if(form.elements[i].name == "question3"){
    if(form.elements[i].type == "radio" || form.elements[i].type == "checkbox"){
     if(form.elements[i].checked == true){
      question3_count = 1;
     }
    }
    else question3_count = 1;
   }

   if(form.elements[i].name == "question4"){
    if(form.elements[i].type == "radio" || form.elements[i].type == "checkbox"){
     if(form.elements[i].checked == true){
      question4_count = 1;
     }
    }
    else question4_count = 1;
   }

   if(form.elements[i].name == "question5"){
    if(form.elements[i].type == "radio" || form.elements[i].type == "checkbox"){
     if(form.elements[i].checked == true){
      question5_count = 1;
     }
    }
    else question5_count = 1;
   }
   
 }

 for(i=0;i<form.elements.length;i++){
 	
   if (form.elements[i].name == "question1"){
    if (question1_count == 1){break;}
    else {
     alert("Bitte beantworten Sie Frage 1!");
     return;
    }
   }
 }

 for(i=0;i<form.elements.length;i++){
 	
   if (form.elements[i].name == "question2"){
    if (question2_count == 1){break;}
    else {
     alert("Bitte beantworten Sie Frage 2!");
     return;}
    }
 }

 for(i=0;i<form.elements.length;i++){
 	
   if (form.elements[i].name == "question3"){
    if (question3_count == 1){break;}
    else{
     alert("Bitte beantworten Sie Frage 3!");
     return;}
    }
 }

 for(i=0;i<form.elements.length;i++){
 	
   if (form.elements[i].name == "question4"){
    if (question4_count == 1){break;}
    else{
     alert("Bitte beantworten Sie Frage 4!");
     return;}
    }
 }

 for(i=0;i<form.elements.length;i++){
 	
   if (form.elements[i].name == "question5"){
    if (question5_count == 1){break;}
    else{
     alert("Bitte beantworten Sie Frage 5!");
     return;}
    }
 }

 document.interactive.submit();
 
}