function TidyFileName(b){var c=navigator.appVersion.split("MSIE");var a=parseFloat(c[1]);
if(a>=7||isNaN(a)){}txt=b.replace(/ü/g,"ue");txt=txt.replace(/ö/g,"oe");txt=txt.replace(/ä/g,"ae");
txt=txt.replace(/Ü/g,"Ue");txt=txt.replace(/Ö/g,"Oe");txt=txt.replace(/Ä/g,"Ae");
txt=txt.replace(/ß/g,"ss");txt=txt.replace(/ /g,"_");txt=txt.replace(/[^a-zA-Z0-9._-]/g,"");
txt=txt.substr(0,64);if(txt!=b){return txt}else{return}};