function gruss()
{
  var thisday=new Date();
  var hour=thisday.getHours();
  if(hour < 9)document.write('Guten Morgen!');
  if ((hour < 18) && (hour >=9))document.write('Guten Tag!');
  if ((hour >=18) && (hour < 24))document.write('Guten Abend!');
}

function musikon(){
st='musik.php?m='+document.musik.musik.value;
document.musik.action=st;
document.musik.submit();
}

function emailform()
{ var test=0;
 if(document.news.email.value.indexOf('@')==-1 || document.news.email.value.indexOf('.')==-1)
 {alert("Keine E-Mail-Adresse!"); document.news.email.focus();
  return false;  test=1;}
 if (test==0){
 st='index.php?opencat=letterbestellung.php';
 document.news.action=st;}
}

function Blende()
{ 
Bild1 = new Image();
Bild1.src = "inc/image/au6-01.jpg";
Bild2 = new Image();
Bild2.src = "inc/image/au5-03.jpg";
Bild3 = new Image();
Bild3.src = "inc/image/au5-01.jpg";
var Bild=1,zw=0;
 window.setTimeout("wechsel()",5000);
}

function wechsel()
{ zw=0;

 if(document.all.b1.src == Bild1.src)
 {
  document.all.b1.filters.blendTrans.Apply();
  document.all.b1.src = Bild2.src;
  document.all.b1.filters.blendTrans.Play();
  zw=1;
 }
 if(document.all.b1.src == Bild2.src && zw==0)
 {
  document.all.b1.filters.blendTrans.Apply();
  document.all.b1.src = Bild3.src;
  document.all.b1.filters.blendTrans.Play();
  zw=1;
 }
 if(document.all.b1.src == Bild3.src && zw==0)
 {
  document.all.b1.filters.blendTrans.Apply();
  document.all.b1.src = Bild1.src;
  document.all.b1.filters.blendTrans.Play();
  zw=1;
 }
window.setTimeout("wechsel()",5000);
}