// Copyright by Unze.de
if ((document.referrer.length > 0) && (document.images) &&
(document.referrer.toLowerCase().indexOf('unze.') < 0)) {
refstat=new Image(1,1);
refstat.src="http://www.webhits.de/cgi/refstat?df=53040&ref="+escape(document.referrer); }
var data = '&r=' + escape(document.referrer) + '&n=' + escape(navigator.userAgent) + '&p=' + escape(navigator.userAgent) + '&g=' + escape(document.location.href);
if (navigator.userAgent.substring(0,1)>'3')
data = data + '&sd=' + screen.colorDepth + '&sw=' + escape(screen.width+'x'+screen.height);
function convertform(form){
var firstvalue = 0;
for (var i = 1; i <= form.count; i++) {
if (form[i].value != null && form[i].value.length != 0) {
for (var j = 0; j < form[i].value.length; j++) {
var ch = form[i].value.substring(j, j + 1)
if ((ch < "0" || "9" < ch) && ch != '.') {
alert("E I N G A B E   F E H L E R H A F T !!!\n\nBitte nur Ziffern verwenden und das Komma durch einen Punkt ersetzen!  ");
clearform(form);
return false;
}
}
if (i == 1 && form[2].value != "") return false;
firstvalue = form[i].value / form[i].factor;
break;
}
}
if (firstvalue == 0) {
clearform(form);
return false;
}
for (var i = 1; i <= form.count; i++) {
form[i].value = firstvalue * form[i].factor;
form[i].value = formatvalue(form[i].value, form.rsize);
}
return true;
}
function formatvalue(input, rsize) {
var invalid = "**************************";
var nines = "999999999999999999999999";
if (input.length <= rsize) return input;
if (strpos(input, 'e') != -1 ||
eval(input) > eval(nines.substring(0,rsize)+".4"))
return invalid.substring(0, rsize);
var rounded = "" + (eval(input) +
(eval(input) - eval(input.substring(0, rsize))));
return rounded.substring(0, rsize);
}
function strpos(str, ch) {
for (var i = 0; i < str.length; i++)
if (str.substring(i, i+1) == ch) return i;
return -1;
}
function clearform(form) {
for (var i = 1; i <= form.count; i++) form[i].value = "";
return true;
}
function right(e) {
if (navigator.appName == 'Netscape' &&  (e.which == 3 || e.which == 2))
return false;
else if (navigator.appName == 'Microsoft Internet Explorer' &&
(event.button == 2 || event.button == 3)) {
alert('.: (c) Unze.de :.');
return false; }
return true; }
document.onmousedown=right; document.onmouseup=right;
if (document.layers) window.captureEvents(Event.MOUSEDOWN);
if (document.layers) window.captureEvents(Event.MOUSEUP);
window.onmousedown=right; window.onmouseup=right;
document.oncontextmenu=function() {
return false; }
onerror = stopError;
function stopError() {
return true; }