<!--

window.onerror = null;

var bBrowserOk   = false;
var bBrowserTest = false;

/* Browsertest */

// überprüft ob Browser was taugt
function BrowserOk() {
  if (!bBrowserTest) {
    var code = 'unknown';
    var version = 0;
    var i = navigator.userAgent.indexOf('MSIE');
    if (i >= 0) {
      this.code = 'MSIE';
      this.version = parseFloat(navigator.userAgent.substring(i+5, i+9));
    } else {
      i = navigator.userAgent.indexOf('Mozilla/');
      if (i >= 0) {
        this.code = 'NS';
        this.version = parseFloat(navigator.userAgent.substring(i+8, i+12));
      }
    }
    bBrowserOk = ((this.code == 'NS') && (this.version >= 3)) || ((this.code == 'MSIE') && (this.version >= 4));
    bBrowserTest = true;
  }

  return bBrowserOk;
}


/* TmpBilder() */

// legt array für temporäre Bilder an
function TmpBilder(n) {
  this.length = n
  for (var i = 1; i <= n; i++) { this[i] = new Image() }
  return this;
}


/* TmpTexte() */

// legt array für temporäre Texte an
function TmpTexte(n) {
  this.length = n
  for (var i = 1; i <= n; i++) { this[i] = new String() }
  return this;
}


/* MausDa() */

// onMouseOver-Handler, zeigt temporäre Bilder und Texte an
function da(aBilder, aTexte, n, o) {
  if (bBrowserOk) {
    if (aBilder[n].src != "") {
      document.images[o].src = aBilder[n].src;
    }
  }
  window.status = aTexte[n];
}


/* MausWeg() */

// onMouseOut-Handler, stellt Normalzustand wieder her
function weg(aBilder, n, o) {
  if (bBrowserOk) {
    if (aBilder[n].src != "") {
      document.images[o].src = aBilder[n].src;
    }
  }
  window.status = "";
}

//-->