// JavaScript Document

function MM_swapImgRestore() { //v3.0

  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;

}



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_swapImage() { //v3.0

  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)

   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}

}

function FensterOeffnen (Adresse,width,height) {

  Fenster1 = window.open(Adresse, "Bilder", "scrollbars=yes,width="+width+",height="+height+",left=50,top=50");

  Fenster1.focus();

}

//--------------------------------------------------------------------------------



function chkFormular()

{

 if(document.kontakt.username.value == "")

  {

   alert("Bitte geben Sie Ihren Namen ein!");

   document.kontakt.username.focus();

   return false;

  }



 if(document.kontakt.nachricht.value == "")

  {

   alert("Bitte schreiben Sie uns eine Nachricht!");

   document.kontakt.nachricht.focus();

   return false;

  }

}

//------------------------------------------------------

function neuesfenster() 

{ 

top.name = "main_window"; 

var popupURL = "../impressum.html"; 

var popup = window.open(popupURL,"neuesfenster",'toolbar=0,location=0,directories=0,status=0,menubar=0,resizable=0,width=300,height=400'); 

if( navigator.appName.substring(0,8) == "Netscape" ) 

{ 

popup.location = popupURL; 

popup.opener = self; 

} 

} 

//--------------------------------------------------------------------------------

function FensterOeffnen (Adresse,width,height) {

  Fenster1 = window.open(Adresse, "Bilderansicht", "width="+width+",height="+height+",left=50,top=50,scrollbars=yes");

  Fenster1.focus();

}

//--------------------------------------------------------------------------------

 function chkFormularUK()

{

 if(document.Formular.Name.value == "")

  {

   alert("Please enter your name or firm!");

   document.Formular.Name.focus();

   return false;

  }

 if(document.Formular.Nachricht.value == "")

  {

   alert("Please send us a message!");

   document.Formular.Nachricht.focus();

   return false;

  }

}

//--------------------------------------------------------------------------------

function chkFormularFR()

{

 if(document.Formular.Name.value == "")

  {

   alert("Veuillez indiquer votre nom.");

   document.Formular.Name.focus();

   return false;

  }

 if(document.Formular.Nachricht.value == "")

  {

   alert("Ecrivez ici votre message, s.v.p.");

   document.Formular.Nachricht.focus();

   return false;

  }

}

//--------------------------------------------------------------------------------

function chkGuestFR()

{

 var i=0;

 if(document.guestbook.username.value == "")

  {

   i++;

  }

 if(document.guestbook.beitrag.value == "")

  {

   i++;

  }

 if(document.guestbook.capNR.value == "")

  {

   i++;

  }

  if(i==0){

	  return true;

  }else{

	  alert("Name, Text und Kontrolltext sind Pflichtfelder");

	  return false;

  }

}

//--------------------------------------------------------------------------------



var reg_count =6;

function set_order(){

var current_idx=reg_count;

   for(i=1; i <= reg_count; i++){

    var my_layer = window.document.getElementById("my_layer" + i);

    my_layer.style.zIndex=current_idx--;

   }

}

function show_reg(regnum){

  set_order();

  var my_layer = window.document.getElementById("my_layer" + regnum);

  my_layer.style.zIndex=30;

}