function CheckAgents(activeaddress){
  nrcb = new Array();
  a = document.getElementById("content-right").getElementsByTagName("address");
  L = a.length;
  while(L){
    tem = a[--L];
    if(tem.id == activeaddress){
      document.getElementById(tem.id).style.display = "block";
      }
    else{
      document.getElementById(tem.id).style.display = "none";
      }
    }
  }
  
function CheckContactForm(){
  var gotonextstep = true;
  var correctmail = true;
  //define array
  checkvalues = new Array("email", "message");    
  for(var i=0;i<checkvalues.length;i++){
    if(document.getElementById(checkvalues[i])){
      if(document.getElementById(checkvalues[i]).value == ""){
        document.getElementById(checkvalues[i]).style.backgroundColor = "#7d7c81";
        gotonextstep = false;
        }
      }
    }
  //emailadres
  if(gotonextstep == true){    
    if(!validateEmail("email")){
      document.getElementById("msg_required").innerHTML = "Please fill in a correct Emailadres";
      document.getElementById("email").style.backgroundColor = "#7d7c81";
      return false;
      }
    }
  //paswoord checker  
  if(gotonextstep == true){
    //return true;
    document.getElementById("contactform").submit();
    }
  else{
    document.getElementById("msg_required").innerHTML = "Please fill in required fields!";  
    return false;
    }
  }

function ResetBox(elem){
  document.getElementById("msg_required").innerHTML = "";
  document.getElementById(elem).style.backgroundColor = "#fff";
  }