function newImage(arg) {
  if (document.images) {
    rslt = new Image();
    rslt.src = arg;
    return rslt;
  }
}

function changeImages() {
  if (document.images && (preloadFlag == true)) {
    for (var i=0; i<changeImages.arguments.length; i+=2) {
      document[changeImages.arguments[i]].src = changeImages.arguments[i+1];
    }
  }
}

var preloadFlag = false;
function preloadImages() {
  if (document.images) {
    wir0102_over = newImage("images/buttons/wir0102_over.gif");
    referenz0102_over = newImage("images/buttons/referenz0102_over.gif");
    extras0102_over = newImage("images/buttons/extras0102_over.gif");
    kommunikation0102_over = newImage("images/buttons/kommunikation0102_over.gif");
    impressum0102_over = newImage("images/buttons/impressum0102_over.gif");
    motto0102_over = newImage("wir/buttons/motto0102_over.gif");
    team0102_over = newImage("wir/buttons/team0102_over.gif");
    anfahrt0102_over = newImage("wir/buttons/anfahrt0102_over.gif");
    kontakt0102_over = newImage("wir/buttons/kontakt0102_over.gif");
    jobs0102_over = newImage("wir/buttons/jobs0102_over.gif");
    print0102_over = newImage("referenz/buttons/print0102_over.gif");
    digital0102_over = newImage("referenz/buttons/digital0102_over.gif");
    kunden0102_over = newImage("referenz/buttons/kunden0102_over.gif");
    agb0102_over = newImage("impressum/buttons/agb0102_over.gif");
    kontakt0102_over = newImage("impressum/buttons/kontakt0102_over.gif");
    engagement0102_over = newImage("impressum/buttons/engagement0102_over.gif");
    shop0102_over = newImage("extras/buttons/shop0102_over.gif");
    info0102_over = newImage("extras/buttons/info0102_over.gif");
    downloads0102_over = newImage("extras/buttons/downloads0102_over.gif");
	pre_herbst2o = newImage('wir/bilder/herbst2o.gif');
		
    preloadFlag = true;
  }
}



function NewWindow(url,title,w,h){

LeftPosition = (screen.width) ? (screen.width-w)/2 : 0;
TopPosition = (screen.height) ? (screen.height-h)/2 : 0;
settings = 'height=' + h + ',width=' + w + ',top=' + TopPosition + ',left=' + LeftPosition + ',scrollbars=no,resize=no,menubar=no,status=no' ;

win = window.open(url,title,settings)
}

function NewWindow2(url,title,w,h){

LeftPosition = (screen.width) ? (screen.width-w)/2 : 0;
TopPosition = (screen.height) ? (screen.height-h)/2 : 0;
settings = 'height=' + h + ',width=' + w + ',top=' + TopPosition + ',left=' + LeftPosition + ',scrollbars=yes,resize=no,menubar=no,status=no' ;

win = window.open(url,title,settings)
}


function focusFirst() {
document.forms[0].elements[0].focus();
}

function feldCheck(nummer,bezeichner) {
if (document.forms[0].elements[nummer].value == "") {
   alert("Bitte " + bezeichner + " eingeben!");
   document.forms[0].elements[nummer].focus();
   return false;
   }
}

function formCheck() {
if(feldCheck(0,"Ihren Namen") == false) { return false; }
if(feldCheck(4,"Ihre Telefonnummer") == false) { return false; }
if(feldCheck(5,"Ihre e-mail Adresse") == false) { return false; }
if (confirm("Wollen Sie die Daten jetzt senden?")) {
   return true;
   }
else { return false; }
}


function datum() {
var months=new Array(13);
months[1]="J&auml;nner";
months[2]="Februar";
months[3]="M&auml;rz";
months[4]="April";
months[5]="Mai";
months[6]="Juni";
months[7]="Juli";
months[8]="August";
months[9]="September";
months[10]="Oktober";
months[11]="November";
months[12]="Dezember";
var time=new Date();
var lmonth=months[time.getMonth() + 1];
var date=time.getDate();
var year=time.getYear();
if (year < 2000)    // Y2K Fix, Isaac Powell
year = year + 1900; // http://onyx.idbsu.edu/~ipowell
document.write("<p>" + date + ". "+ lmonth + " "+ year + "</p>");
}