function MM_checkPlugin(plgIn, theURL, altURL, autoGo) { //v4.0
  var ok=false; document.MM_returnValue = false;
  with (navigator) if (appName.indexOf('Microsoft')==-1 || (plugins && plugins.length)) {
    ok=(plugins && plugins[plgIn]);
  } else if (appVersion.indexOf('3.1')==-1) { //not Netscape or Win3.1
    if (plgIn.indexOf("Flash")!=-1 && window.MM_flash!=null) ok=window.MM_flash;
    else if (plgIn.indexOf("Director")!=-1 && window.MM_dir!=null) ok=window.MM_dir;
    else ok=autoGo; }
  if (!ok) theURL=altURL; if (theURL) window.location=theURL;
}
function unblur() {
	this.blur();
} 
function blurLinks() {
	if (!document.getElementById) return;
	theLinks = document.getElementsByTagName("A");
	theAreas = document.getElementsByTagName("AREA");
	for(i=0; i<theLinks.length; i++) {theLinks[i].onfocus = unblur;}
	for(i=0; i<theAreas.length; i++) {theAreas[i].onfocus = unblur;}
  } 
function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}
function safemail(name, domain, display) {
displayed=(typeof(display)=="undefined") ? name+"@"+domain : display
document.write('<a href=mailto:' + name + '@' + domain + '>' + displayed + '</a>');
}
function MM_reloadPage(init) {  //reloads the window if Nav4 resized
  if (init==true) with (navigator) {if ((appName=="Netscape")&&(parseInt(appVersion)==4)) {
    document.MM_pgW=innerWidth; document.MM_pgH=innerHeight; onresize=MM_reloadPage; }}
  else if (innerWidth!=document.MM_pgW || innerHeight!=document.MM_pgH) location.reload();
}
MM_reloadPage(true);

function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_nbGroup(event, grpName) { //v6.0
  var i,img,nbArr,args=MM_nbGroup.arguments;
  if (event == "init" && args.length > 2) {
    if ((img = MM_findObj(args[2])) != null && !img.MM_init) {
      img.MM_init = true; img.MM_up = args[3]; img.MM_dn = img.src;
      if ((nbArr = document[grpName]) == null) nbArr = document[grpName] = new Array();
      nbArr[nbArr.length] = img;
      for (i=4; i < args.length-1; i+=2) if ((img = MM_findObj(args[i])) != null) {
        if (!img.MM_up) img.MM_up = img.src;
        img.src = img.MM_dn = args[i+1];
        nbArr[nbArr.length] = img;
    } }
  } else if (event == "over") {
    document.MM_nbOver = nbArr = new Array();
    for (i=1; i < args.length-1; i+=3) if ((img = MM_findObj(args[i])) != null) {
      if (!img.MM_up) img.MM_up = img.src;
      img.src = (img.MM_dn && args[i+2]) ? args[i+2] : ((args[i+1])? args[i+1] : img.MM_up);
      nbArr[nbArr.length] = img;
    }
  } else if (event == "out" ) {
    for (i=0; i < document.MM_nbOver.length; i++) {
      img = document.MM_nbOver[i]; img.src = (img.MM_dn) ? img.MM_dn : img.MM_up; }
  } else if (event == "down") {
    nbArr = document[grpName];
    if (nbArr)
      for (i=0; i < nbArr.length; i++) { img=nbArr[i]; img.src = img.MM_up; img.MM_dn = 0; }
    document[grpName] = nbArr = new Array();
    for (i=2; i < args.length-1; i+=2) if ((img = MM_findObj(args[i])) != null) {
      if (!img.MM_up) img.MM_up = img.src;
      img.src = img.MM_dn = (args[i+1])? args[i+1] : img.MM_up;
      nbArr[nbArr.length] = img;
  } }
  
  
function FrontPage_Form1_Validator(theForm)
{
  if (theForm.Name.value == "")
  {
    alert("Geben Sie einen Wert in das Feld \"Name\" ein.");
    theForm.Name.focus();
    return (false);
  }
  if (theForm.Name.value.length < 1)
  {
    alert("Geben Sie mindestens 1 Zeichen in das Feld \"Name\" ein.");
    theForm.Name.focus();
    return (false);
  }
  if (theForm.Strasse.value == "")
  {
    alert("Geben Sie einen Wert in das Feld \"Strasse\" ein.");
    theForm.Strasse.focus();
    return (false);
  }
  if (theForm.Wohnort.value == "")
  {
    alert("Geben Sie einen Wert in das Feld \"Wohnort\" ein.");
    theForm.Wohnort.focus();
    return (false);
  }
  if (theForm.Telefon.value == "")
  {
    alert("Geben Sie einen Wert in das Feld \"Telefon\" ein.");
    theForm.Telefon.focus();
    return (false);
  }
  var checkOK = "0123456789-()-/ \t\r\n\f";
  var checkStr = theForm.Telefon.value;
  var allValid = true;
  for (i = 0;  i < checkStr.length;  i++)
  {
    ch = checkStr.charAt(i);
    for (j = 0;  j < checkOK.length;  j++)
      if (ch == checkOK.charAt(j))
        break;
    if (j == checkOK.length)
    {
      allValid = false;
      break;
    }
  }
  if (!allValid)
  {
    alert("Geben Sie nur Ziffern, Leerr&auml;ume und \"()-/\"-Zeichen in das Feld \"Telefon\" ein.");
    theForm.Telefon.focus();
    return (false);
  }
  var checkOK = "0123456789-()-/ \t\r\n\f";
  var checkStr = theForm.Telefax.value;
  var allValid = true;
  for (i = 0;  i < checkStr.length;  i++)
  {
    ch = checkStr.charAt(i);
    for (j = 0;  j < checkOK.length;  j++)
      if (ch == checkOK.charAt(j))
        break;
    if (j == checkOK.length)
    {
      allValid = false;
      break;
    }
  }
  if (!allValid)
  {
    alert("Geben Sie nur Ziffern, Leerr&auml;ume und \"()-/\"-Zeichen in das Feld \"Telefax\" ein.");
    theForm.Telefax.focus();
    return (false);
  }
  var checkOK = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz&fnof;&Scaron;&OElig;&#381;&scaron;&oelig;&#382;&Yuml;&Agrave;&Aacute;&Acirc;&Atilde;&Auml;&Aring;&AElig;&Ccedil;&Egrave;&Eacute;&Ecirc;&Euml;&Igrave;&Iacute;&Icirc;&Iuml;&ETH;&Ntilde;&Ograve;&Oacute;&Ocirc;&Otilde;&Ouml;&Oslash;&Ugrave;&Uacute;&Ucirc;&Uuml;&Yacute;&THORN;&szlig;&agrave;&aacute;&acirc;&atilde;&auml;&aring;&aelig;&ccedil;&egrave;&eacute;&ecirc;&euml;&igrave;&iacute;&icirc;&iuml;&eth;&ntilde;&ograve;&oacute;&ocirc;&otilde;&ouml;&oslash;&ugrave;&uacute;&ucirc;&uuml;&yacute;&thorn;&yuml;0123456789--@.";
  var checkStr = theForm.Absender_Email.value;
  var allValid = true;
  for (i = 0;  i < checkStr.length;  i++)
  {
    ch = checkStr.charAt(i);
    for (j = 0;  j < checkOK.length;  j++)
      if (ch == checkOK.charAt(j))
        break;
    if (j == checkOK.length)
    {
      allValid = false;
      break;
    }
  }
  if (!allValid)
  {
    alert("Geben Sie nur Buchstaben, Ziffern und \"-@.\"-Zeichen in das Feld \"Absender_Email\" ein.");
    theForm.Absender_Email.focus();
    return (false);
  }
  if (theForm.Betreff.value == "")
  {
    alert("Geben Sie einen Wert in das Feld \"Betreff\" ein.");
    theForm.Betreff.focus();
    return (false);
  }
  return (true);
} 
  
  
}
