function werk(key, val){
	var Y = "";
	var Z = "ilt";
	
	for (j=0 ; j < key.length ; j++){
		Y += String.fromCharCode((key.charCodeAt(j))-val);
	}
	//alert('====== ' + "ma"+Z+"o:"+Y);
	location.href = "ma"+Z+"o:"+Y;
}