function checkFramecall() {
  var Adressanhang=location.search;
  if(Adressanhang)
  frames.BerlinshirtsDesigner.location.pathname=Adressanhang.substring(1,Adressanhang.length);
 }

function lets_search() {
var userInput=document.getElementById('userInput').value;
if (userInput!='') {window.location='http://berlinshirts-de.spreadshirt.de/+'+userInput}
else {document.getElementById('userInput').style.backgroundColor='#FFCCCC'}
}

function language_check() {

if (navigator.appName == 'Netscape')
var language = navigator.language;
else
var language = navigator.browserLanguage;

if (language != 'de') document.getElementById('alert').style.display='block';


}