function submitSearchForm(lang, defaultValue) {
	if(document.getElementById("txtSearchString").value != defaultValue && document.getElementById("txtSearchString").value != "")
	{
		window.location.href = "http://search.swisscom.ch/bw/search/was/"+lang+"/result.jsp?region=gu&query=" + document.getElementById("txtSearchString").value;
		return false;
	}
	else
		return true;
}