function popupWindow(url) {
  window.open(url,'popupWindow','toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=yes,resizable=yes,copyhistory=no,width=600,height=600,screenX=150,screenY=150,top=150,left=150')
}
function popupWindow_hilfe(url) {
  window.open(url,'popupWindow','toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=yes,resizable=yes,copyhistory=no,width=800,height=600,screenX=150,screenY=150,top=150,left=150')
}
function popupWindow_mail(url) {
  window.open(url,'popupWindow','toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=yes,resizable=yes,copyhistory=no,width=600,height=350,screenX=150,screenY=150,top=150,left=150')
}

function clear_input() {
	if(document.getElementsByName("0_front_text")[0].value == 'Hier' && document.getElementsByName("1_front_text")[0].value == 'kann Dein' && document.getElementsByName("2_front_text")[0].value == 'Text stehen') {
		document.getElementsByName("0_front_text")[0].value = '';
		document.getElementsByName("1_front_text")[0].value = '';
		document.getElementsByName("2_front_text")[0].value = '';
	}
}

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) {
    button_startseite_over = newImage("pics/startseite_over.jpg");
    button_konfigurator_over = newImage("pics/konfigurator_over.jpg");
    button_faq_over = newImage("pics/faq_over.jpg");
    button_partner_over = newImage("pics/partner_over.jpg");
    button_qualitaet_over = newImage("pics/qualitaet_over.jpg");
    button_farben_over = newImage("pics/farben_over.jpg");
    button_shirts_over = newImage("pics/shirts_over.jpg");
    button_shop_over = newImage("pics/shop_over.jpg");
    button_oberzier_over = newImage("pics/oberzier_over.jpg");
    button_amihot_over = newImage("pics/amihot_over.jpg");
    button_annesschatz_over = newImage("pics/annesschatz_over.jpg");
    button_aoberzier_over = newImage("pics/a-oberzier_over.jpg");
    button_schnullerwelt_over = newImage("pics/schnullerwelt_over.jpg");
    button_kleineanzeige_over = newImage("pics/kleineanzeige_over.jpg");
    button_kontakt_over = newImage("pics/kontakt_over.jpg");
    button_sitemap_over = newImage("pics/sitemap_over.jpg");
    button_agb_over = newImage("pics/agb_over.jpg");
    button_impressum_over = newImage("pics/impressum_over.jpg");

    preloadFlag = true;
  }
}