var IMAGEPATH="Bilder/";

var imagesOnLoad=[
   "aikido_2007_dojo_02.jpg",
   "Philosophie_over.jpg",
   "unterricht_over.jpg",
   "Prinzip_over.jpg",
   "kinder_over.jpg",
   "uebungsplan_over.jpg",
   "mitgliedschaft_over.jpg",
   "dojo_news_over.jpg",
   "lehrgaenge_over.jpg",
   "anliegen_over.jpg",
   "biografie_over.jpg",
   "referenzen_over.jpg",
   "kontakt_over.jpg",
   "anfahrt_over.jpg",
   "fotogalerie_over.jpg",
   "links_over.jpg",
   "dojo_over.jpg",
   "lehrer_over.jpg",
   "aikido_over.jpg",
   "demodvd_over.gif"
  ];

// link to web page -- identifier -- image to mouse over --- image 
var MyNavigator=[
  ["index.htm", "Aikido", "aikido_over.jpg", "aikido_2007_dojo_06.jpg"],
  ["philosophie.htm", "Philosophie", "Philosophie_over.jpg", "aikido_2007_dojo_08.jpg"],
  ["prinzip.htm", "Prinzip", "Prinzip_over.jpg", "aikido_2007_dojo_09.jpg"],
  ["dojo.htm", "Dojo", "dojo_over.jpg", "aikido_2007_dojo_10.jpg"],
  ["unterricht.htm", "Unterricht", "unterricht_over.jpg", "aikido_2007_dojo_13.jpg"],
  ["kinder.htm", "Kindertraining", "kinder_over.jpg", "aikido_2007_dojo_14.jpg"],
  ["uebungsplan.htm", "Uebungsplan", "uebungsplan_over.jpg", "aikido_2007_dojo_15.jpg"],
  ["mitgliedschaft.htm", "Mitgliedschaft", "mitgliedschaft_over.jpg", "aikido_2007_dojo_16.jpg"],
  ["dojonews.htm", "Dojo_news", "dojo_news_over.jpg", "aikido_2007_dojo_17.jpg"],
  ["lehrgaenge.htm", "lehrgaenge", "lehrgaenge_over.jpg", "aikido_2007_dojo_18.jpg"],
  ["biografie.htm", "Lehrer", "lehrer_over.jpg", "aikido_2007_dojo_19.jpg"],
  ["anliegen.htm", "Anliegen", "anliegen_over.jpg", "aikido_2007_dojo_20.jpg"],
  ["biografie.htm", "Biografie", "biografie_over.jpg", "aikido_2007_dojo_21.jpg"],
  ["referenzen.htm", "Referenzen", "referenzen_over.jpg", "aikido_2007_dojo_22.jpg"],
  [null, "leer", null, "aikido_2007_dojo_23.jpg"],
  ["anfrage.htm", "kontakt", "kontakt_over.jpg", "aikido_2007_dojo_24.jpg"],
  ["anfahrt.htm", "anfahrt", "anfahrt_over.jpg", "aikido_2007_dojo_25.jpg"],
  ["fotogalerie.htm", "fotogalerie", "fotogalerie_over.jpg", "aikido_2007_dojo_26.jpg"],
  ["links.htm", "links", "links_over.jpg", "aikido_2007_dojo_27.jpg"],
  ["demodvd.htm", "demodvd", "demodvd_over.jpg", "aikido_2007_dojo_30.jpg"]
];

var cstDOWN="down";
var cstOVER="over";
var cstOUT="out";
var cstNOTHING="''";
var cstGROUP1="group1";


function writeNavigator()
{
  with(document)
  {
    open();
    for (var i=0;i<MyNavigator.length;i++)
    {
//       writeln('<tr><td width="180"><a href="'+MyNavigator[i][0]+'" target="_top" onclick="MM_nbGroup(\'down\',\'group1\',\''+MyNavigator[i][1]+'\',\'\',1)" onmouseover="MM_nbGroup(\'over\',\''+MyNavigator[i][1]+'\',\''+IMAGEPATH+MyNavigator[i][2]+'\',\'\',1)" onmouseout="MM_nbGroup(\'out\')">');
       writeln('<tr><td width="180">');
       if(MyNavigator[i][0] != null) 
       {
         writeln('<a href="'+MyNavigator[i][0]+'" target="_top" onclick="MM_nbGroup(cstDOWN,cstGROUP1,\''+MyNavigator[i][1]+'\',cstNOTHING,1)" onmouseover="MM_nbGroup(cstOVER,\''+MyNavigator[i][1]+'\',\''+IMAGEPATH+MyNavigator[i][2]+'\',cstNOTHING,1)" onmouseout="MM_nbGroup(cstOUT)">');
       }
       writeln('<img name="'+MyNavigator[i][1]+'" src="'+IMAGEPATH+MyNavigator[i][3]+'" alt="" onload="" border="0"></a></td></tr>');
    }
    close();
  }
}


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;
    for(i=0; i<imagesOnLoad.length; i++)
    {
      if (imagesOnLoad[i].indexOf("#")!=0) {
        d.MM_p[j]=new Image; d.MM_p[j++].src=IMAGEPATH+imagesOnLoad[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 == cstOVER) {
    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 == cstOUT ) {
    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 == cstDOWN) {
    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 MM_openBrWindow(theURL,winName,features) { //v2.0
  window.open(theURL,winName,features);
}


function validate_formContact() {
  var validity = true; // assume valid
  var tmpMessage="";

  if (!check_empty(document.form.NAME.value))
  {
    validity = false;
    tmpMessage+="\nName fehlt";
  }
  if (!check_empty(document.form.VORNAME.value))
  {
    validity = false;
    tmpMessage+="\nVorname fehlt";
  }
  if (!check_empty(document.form.MAIL.value))
  {
    validity = false;
    tmpMessage+="\nE-Mail-Adresse fehlt";
  }
  if (validity)
  {
    alert ("Alle benötigten Felder wurden ausgefüllt. "
  		+ "Die Daten werden jetzt an Ihr Mail-Programm weitergeleitet.");
  } else {
    alert("Die mit einem * gekennzeichneten Felder sind MUSS-Felder. Bitte ausfühlen. Es fehlen:"+tmpMessage);
  }
  return validity;
}


function validate_formDVD() {
  var validity = true; // assume valid
  var tmpMessage="";

  if (!check_empty(document.form.NAME.value))
  {
    validity = false;
    tmpMessage+="\nName fehlt";
  }
  if (!check_empty(document.form.VORNAME.value))
  {
    validity = false;
    tmpMessage+="\nVorname fehlt";
  }
  if (!check_empty(document.form.STRASSE.value))
  { 
    validity = false;
    tmpMessage+="\nStrasse fehlt";
  }
  if (!check_empty(document.form.PLZ_ORT.value))
  {
    validity = false;
    tmpMessage+="\nPostleitzahl und Ort fehlen";
  }
  if (!check_empty(document.form.MAIL.value))
  {
    validity = false;
    tmpMessage+="\nE-Mail-Adresse fehlt";
  }
  if (!document.form.AGB.checked)
  {
    validity = false;
    tmpMessage+="\nAGB nicht akzeptiert!";
  }
  if (validity)
  {
    alert ("Alle benötigten Felder wurden ausgefüllt. "
  		+ "Die Daten werden jetzt an Ihr Mail-Programm weitergeleitet.");
  } else {
    alert("Die mit einem * gekennzeichneten Felder sind MUSS-Felder. Bitte ausfühlen. Es fehlen:"+tmpMessage);
  }
  return validity;
}

function check_empty(text) {
  return (text.length > 0); // returns false if empty
}

function check_email(address) {
  if ((address == "")
    || (address.indexOf ('@') == -1)
    || (address.indexOf ('.') == -1))
      return false;
  return true;
}