// JavaScript Document
function chkFormular () {
  if (document.OrderForm.menge.value == "") {
    alert("how many cds do you want to order?");
    document.OrderForm.menge.focus();
    return false;
  }
  if (document.OrderForm.fname.value == "") {
    alert("you forgot to enter your first name!");
    document.OrderForm.fname.focus();
    return false;
  }
  if (document.OrderForm.mname.value == "") {
    alert("what is your last name?");
    document.OrderForm.mname.focus();
    return false;
  }
  if (document.OrderForm.street.value == "") {
    alert("do you live where the streets have no name?");
    document.OrderForm.street.focus();
    return false;
  }
  if (document.OrderForm.nr.value == "") {
    alert("number?");
    document.OrderForm.nr.focus();
    return false;
  }
  if (document.OrderForm.zip.value == "") {
    alert("enter your postal code!");
    document.OrderForm.zip.focus();
    return false;
  }
  if (document.OrderForm.town.value == "") {
    alert("enter town or area!");
    document.OrderForm.town.focus();
    return false;
  }
  if (document.OrderForm.country.value == "") {
    alert("country?");
    document.OrderForm.country.focus();
    return false;
  }
  
  if (document.OrderForm.email.value == "") {
    alert("email?");
    document.OrderForm.email.focus();
    return false;
  }
  if (document.OrderForm.email.value.indexOf("@") == -1) {
    alert("please enter a valid emailaddress");
    document.OrderForm.email.focus();
    return false;
  }
  var chkZ = 1;
  for (i = 0; i < document.OrderForm.menge.value.length; ++i)
    if (document.OrderForm.menge.value.charAt(i) < "0" ||
        document.OrderForm.menge.value.charAt(i) > "9")
      chkZ = -1;
  if (chkZ == -1) {
    alert("the amount should be a number!");
    document.OrderForm.menge.focus();
    return false;
  }
}

function openWindow1() {
  popupWin = window.open('http://www.blueburyme.com/orderform.html','PopUp','width=400,height=450,left=50,top=150,resizable=no,status=no,toolbar=no,location=no,menubar=no,scrollbar=no,')
}

function openWindow2() {
  popupWin = window.open('http://www.blueburyme.com/thanx.html','PopUp','width=400,height=450,left=50,top=150,resizable=no,status=no,toolbar=no,location=no,menubar=no,scrollbar=no,')
}

function openWindow3() {
  popupWin = window.open('blueburymemberme/game.html','blueburymemberme','width=540,height=470,left=450,top=150,resizable=no,status=no,toolbar=no,location=no,menubar=no,scrollbar=no,')
}
function openWindow4() {
  popupWin = window.open('poster.html','PopUp','width=400,height=568,left=450,top=150,resizable=no,status=no,toolbar=no,location=no,menubar=no,scrollbar=no,')
}
function openWindow5() {
  popupWin = window.open('site.html','PopUp','width=800,height=640,left=450,top=150,resizable=no,status=no,toolbar=no,location=no,menubar=no,scrollbar=no,')
}