function returnumlaute(index) {
	var string = document.getElementById("suche").elements[0].value;
	var anArray = new Array(2);
	anArray[0] = new Array("Ö", "ö", "Ä", "ä", "Ü", "ü", "ß");
	anArray[1] = new Array("Ö", "ö", "Ä", "ä", "Ü", "ü", "ß");    
	for (var i=0; i<anArray[index].length; i++){
		myRegExp = new RegExp(anArray[index][i],"g");
		string = string.replace(myRegExp, anArray[(index==0?1:0)][i]);
	}
	//string = string.replace(/ä/g;"ö");
	//alert(string);
	document.getElementById("suche").elements[0].value = string;
	//document.forms[0].submit();
}

function returnumlauteNEU(index) {
	var string = document.getElementById("tx_indexedsearchword").value;
	var anArray = new Array(2);
	anArray[0] = new Array("Ö", "ö", "Ä", "ä", "Ü", "ü", "ß");
	anArray[1] = new Array("&Ouml;", "&ouml;", "&Auml;", "&auml;", "&Uuml;", "&uuml;", "&szlig;");    
	for (var i=0; i<anArray[index].length; i++){
		myRegExp = new RegExp(anArray[index][i],"g");
		string = string.replace(myRegExp, anArray[(index==0?1:0)][i]);
	}
	alert(string);
	document.getElementById("tx_indexedsearchword").value = string;
	//document.forms[0].submit();
}

function feldleeren() {
	//document.getElementById('tx-indexedsearch-searchbox-sword').value = "";
	//document.getElementById('tx-indexedsearch-searchbox-sword').focus();
}

function returnumlauteRe(index) {
	//alert("suche läuft");
	var string = document.getElementById('tx-indexedsearch-searchbox-sword').value;
	var anArray = new Array(2);
	anArray[0] = new Array("Ö", "ö", "Ä", "ä", "Ü", "ü", "ß");
	anArray[1] = new Array("&Ouml;", "&ouml;", "&Auml;", "&auml;", "&Uuml;", "&uuml;", "&szlig;");    
	for (var i=0; i<anArray[index].length; i++){
		myRegExp = new RegExp(anArray[index][i],"g");
		string = string.replace(myRegExp, anArray[(index==0?1:0)][i]);
	}
	document.getElementById('tx-indexedsearch-searchbox-sword').value = string;
}

feldleeren();
//document.getElementById("tx_indexedsearch").onsubmit = function(){returnumlauteRe(0);};