function Tastendruck (e) {
 var key0;
  if(e && e.which) {
    key0 = e.which;
  } else {
    if(!e && window.event) e=window.event;
    if(e && e.keyCode) {
      key0 = e.keyCode;
    }
  }
  var key = String.fromCharCode(key0);
//  alert('You pressed '+key+'!!!')

   if(key0 == 13)
  {
      if(document.getElementById('email').value != '')
         window.location.replace('index.php?id=57&email='+document.getElementById('email').value);
      else
         window.location.replace('index.php?id=57');
  }
}
function Tastendruck2 (e) {
  var key0;
  if(e && e.which) {
    key0 = e.which;
  } else {
    if(!e && window.event) e=window.event;
    if(e && e.keyCode) {
      key0 = e.keyCode;
    }
  }
  var key = String.fromCharCode(key0);
  
  if(key0 == 13)
  {
      if(document.getElementById('plz').value != '')
        window.location.replace('../haendler.aspx?search='+document.getElementById('plz').value);
      else
        window.location.replace('../haendler.aspx');
   }
}

function haendler()
{
 if(document.getElementById('plz').value == 'Ihre PLZ')
    window.location.replace('../haendler.aspx');
 else
    window.location.replace('../haendler.aspx?search='+document.getElementById('plz').value);
}

function news()
{
 if(document.getElementById('email').value == 'Ihre E-Mail Adresse')
    window.location.replace('index.php?id=57');
 else
    window.location.replace('index.php?id=57&email='+document.getElementById('email').value);
}

window.onload=function(){
  if(document.addEventListener && !window.opera) {
    document.getElementById('email').addEventListener("keydown",Tastendruck,false);
    document.getElementById('plz').addEventListener("keydown",Tastendruck2,false);
    
  } else {
    document.getElementById('email').onkeydown=Tastendruck;
    document.getElementById('plz').onkeydown=Tastendruck2;
  }
}