var navName = "";
var navVers = "";

function xbDetectBrowser() {
  var oldOnError = window.onerror;
  var element = null;

  window.onerror = null;
  
  // work around bug in xpcdom Mozilla 0.9.1
  window.saveNavigator = window.navigator;

  navigator.OS    = '';
  navigator.version  = parseFloat(navigator.appVersion);
  navigator.org    = '';
  navigator.family  = '';


  var i = 0;
  var ua = window.navigator.userAgent.toLowerCase();
  
  if (ua.indexOf('opera') != -1) {
    i = ua.indexOf('opera');
    navigator.family  = 'opera';
    navigator.org    = 'opera';
    navigator.version  = parseFloat('0' + ua.substr(i+6), 10);

    navName = navigator.org;
    navVers = navigator.version;

//alert("Browser opera : "+navigator.family+"    "+navigator.org+"    "+navigator.version+"    "+navigator.userAgent);
  }
  else if ((i = ua.indexOf('msie')) != -1) {
    navigator.org    = 'microsoft';
    navigator.version  = parseFloat('0' + ua.substr(i+5), 10);
    
    if (navigator.version < 4) {
      navigator.family = 'ie3';
    }
    else {
      navigator.family = 'ie4'
    }
    navName = navigator.org;
    navVers = navigator.version;

//alert("Browser msie : "+navigator.family+"    "+navigator.org+"    "+navigator.version+"    "+navigator.userAgent);
  }
  else if (ua.indexOf('gecko') != -1) {
    navigator.family = 'gecko';
    var rvStart = navigator.userAgent.indexOf('rv:') + 3;
    var rvEnd = navigator.userAgent.indexOf(')', rvStart);
    var rv = navigator.userAgent.substring(rvStart, rvEnd);
    var decIndex = rv.indexOf('.');
    var vers = 'undefined';
//    var vers = navigator.userAgent.substring(navigator.userAgent.LastIndexOf('/'), navigator.userAgent.Length-navigator.userAgent.LastIndexOf('/'));
//    var vers = navigator.userAgent.substring(navigator.userAgent.LastIndexOf('/'), 4);
    if (decIndex != -1) {
      rv = rv.replace(/\./g, '')
      rv = rv.substring(0, decIndex-1) + '.' + rv.substr(decIndex)
    }
    navigator.version = parseFloat(rv);

    if (ua.indexOf('netscape') != -1) {
      navigator.org = 'netscape';
    }
    else {
      if (ua.indexOf('compuserve') != -1) {
        navigator.org = 'compuserve';
      }
      else {
        navigator.org = 'mozilla';
      }
    }
li = navigator.userAgent.lastIndexOf("/");
vers = navigator.userAgent.substr(li+1, 4);

    navName = navigator.org;
    navVers = vers;

//alert("Browser gecko : "+navigator.family+"    "+navigator.org+"    "+navigator.version+"    "+navigator.userAgent+"      = "+vers);
  }
  else if ((ua.indexOf('mozilla') !=-1) && (ua.indexOf('spoofer')==-1) && (ua.indexOf('compatible') == -1) && (ua.indexOf('opera')==-1)&& (ua.indexOf('webtv')==-1) && (ua.indexOf('hotjava')==-1)) {
    var is_major = parseFloat(navigator.appVersion);
    
    if (is_major < 4) {
      navigator.version = is_major;
    }
    else {
      i = ua.lastIndexOf('/')
      navigator.version = parseFloat('0' + ua.substr(i+1), 10);
    }
    navigator.org = 'netscape';
    navigator.family = 'nn' + parseInt(navigator.appVersion);

    navName = navigator.org;
    navVers = navigator.version;

//alert("Browser mozilla : "+navigator.family+"    "+navigator.org+"    "+navigator.version+"    "+navigator.userAgent);
  }
  else if ((i = ua.indexOf('aol')) != -1 ) {
    // aol
    navigator.family  = 'aol';
    navigator.org    = 'aol';
    navigator.version  = parseFloat('0' + ua.substr(i+4), 10);

    navName = navigator.org;
    navVers = navigator.version;

//alert("Browser aol : "+navigator.family+"    "+navigator.org+"    "+navigator.version+"    "+navigator.userAgent);
  }
  else if ((i = ua.indexOf('hotjava')) != -1 ) {
    // hotjava
    navigator.family  = 'hotjava';
    navigator.org    = 'sun';
    navigator.version  = parseFloat(navigator.appVersion);

    navName = navigator.org;
    navVers = navigator.version;

//alert("Browser hotjava : "+navigator.family+"    "+navigator.org+"    "+navigator.version+"    "+navigator.userAgent);
  }

  window.onerror = oldOnError;
}

xbDetectBrowser();


//alert("Browser : "+navName+"     "+navVers);


/*********************************************************************************************************/
/*********************************************************************************************************/
/*********************************************************************************************************/
/*********************************************************************************************************/
/*********************************************************************************************************/

/*******************************     oberer Teil Standard Browser-Sniff     ******************************/

/*********************************************************************************************************/
/*********************************************************************************************************/
/*********************************************************************************************************/
/*********************************************************************************************************/
/*********************************************************************************************************/



/*****************   Ab hier spezifisch  *****************************************************************/             
/*********************************************************************************************************/
/*********************************************************************************************************/


function ChkFields(n) {

  var cflag = 1;
  
  if (document.kontaktf.anr.value.length < 2) { // && (document.kontaktf.tel2.value.length < 9) && (document.kontaktf.fax.value.length < 9) && (document.kontaktf.natel.value.length < 9) && (document.kontaktf.mail.value.length < 5)) {
    cflag = 0;
    alert("Please fill out the Prefix. (e.g. Ms./Mrs./Mr.)\n\rThank you !");	
  }
  
  if ((document.kontaktf.vname.value.length < 2) && (cflag == 1)) {
    cflag = 0;  
    alert("Please fill out the First Name.\n\rThank you !");
  }

  if ((document.kontaktf.nname.value.length < 2) && (cflag == 1)) {
    cflag = 0;  
    alert("Please fill out the Last Name.\n\rThank you !");
  }  
  
  if ((document.kontaktf.str.value.length < 2) && (cflag == 1)) {
    cflag = 0;  
    alert("Please fill out the Street Address.\n\rThank you !");
  }

  if ((document.kontaktf.ort.value.length < 2) && (cflag == 1)) {
    cflag = 0;  
    alert("Please fill out the City.\n\rThank you !");
  }
/*  
  if ((document.kontaktf.plz.value.length < 2) && (cflag == 1)) {
    cflag = 0;  
    alert("Please fill out the ZIP Code.\n\rThank you !");
  }
  
  if ((document.kontaktf.county.value.length < 2) && (cflag == 1)) {
    cflag = 0;  
    alert("Please fill out the County.\n\rThank you !");
  }
*/  
  if ((document.kontaktf.land.value.length < 2) && (cflag == 1)) {
    cflag = 0;  
    alert("Please fill out the Country.\n\rThank you !");
  }
  
  if ((document.kontaktf.email.value.length < 2) && (cflag == 1)) {
    cflag = 0;  
    alert("Please fill out the Email correctly.\n\rThank you !");
  }
        
        
  if (cflag == 1) {
//  if (n == 1) {  
    document.kontaktf.submit();
  }

}

function GetPic(n) {
//  pointpic = window.open("../pages/ansicht.html", "ImageWindow", "width=600,height=510,scrollbars=auto,resizable=no,status=no,menubar=no,location=no,left=50,top=50");
var pTarg = "../pages/"+n;
  pointpic = window.open(pTarg, "ImageWindow", "width=658,height=510,scrollbars=yes,resizable=no,status=no,menubar=no,location=no,left=50,top=50");
  pointpic.focus();  
}

var akt = 7;

function SetAkt(a,o,n,i,posx,d) {
//alert(a);
//  akt = a;
//  ShowDiv(o,n,i,posx,d);

  top.window.eckfr.document.asite = a;
  top.window.eckfr.document.o = o;
  top.window.eckfr.document.n = n;
  top.window.eckfr.document.i = i;
  top.window.eckfr.document.posx = 10; //posx;
  top.window.eckfr.document.d = d;
  
//alert(top.window.eckfr.document.asite);  
}

function SetNav1() {
//alert(top.window.eckfr.document.asite);
  if (top.window.eckfr.document.asite == 0) {

  }
  else {
//  alert(top.window.eckfr.document.asite);
//    if ((top.window.eckfr.document.asite == 1) || (top.window.eckfr.document.asite == 4)) {
//  alert(top.window.eckfr.document.o+"   "+top.window.eckfr.document.n+"   "+top.window.eckfr.document.i+"   "+top.window.eckfr.document.posx+"   "+top.window.eckfr.document.d);
    ShowDiv(top.window.eckfr.document.o,top.window.eckfr.document.n,top.window.eckfr.document.i,top.window.eckfr.document.posx,top.window.eckfr.document.d);
//	}  
  }
}

function SetNav() {
  window.setTimeout("SetNav1()",200); 
}

function ShowDiv(o,n,i,posx,d) {

//alert(o+"  "+n+"  "+i+"  "+posx+"  "+d+"  "+akt);

  divel=document.getElementById(o);
  divel1=document.getElementById(i);

  if (n == 3) {

    if (akt > 0) {

      if (akt == 1) {
//alert(o+"  "+n+"  "+i+"  "+posx+"  "+d);	  
        diveln0=document.getElementById('hM10');
        diveln1=document.getElementById('hM11');
        diveln2=document.getElementById('hM12');
        diveln2.style.visibility="hidden";
        diveln1.style.visibility="hidden";
        diveln0.style.visibility="visible";
      }

      if (akt == 2) {
        diveln0=document.getElementById('hM20');
        diveln1=document.getElementById('hM21');
        diveln2=document.getElementById('hM22');
        diveln2.style.visibility="hidden";
        diveln1.style.visibility="hidden";
        diveln0.style.visibility="visible";
      }	  
	  
      if (akt == 3) {
        diveln0=document.getElementById('hM30');
        diveln1=document.getElementById('hM31');
        diveln2=document.getElementById('hM32');
        diveln2.style.visibility="hidden";
        diveln1.style.visibility="hidden";
        diveln0.style.visibility="visible";
      }

      if (akt == 4) {
        diveln0=document.getElementById('hM40');
        diveln1=document.getElementById('hM41');
        diveln2=document.getElementById('hM42');
        diveln2.style.visibility="hidden";
        diveln1.style.visibility="hidden";
        diveln0.style.visibility="visible";
      }

      if (akt == 5) {
        diveln0=document.getElementById('hM50');
        diveln1=document.getElementById('hM51');
        diveln2=document.getElementById('hM52');
        diveln2.style.visibility="hidden";
        diveln1.style.visibility="hidden";
        diveln0.style.visibility="visible";
      }	  
	  
      if (akt == 6) {
        diveln0=document.getElementById('hM60');
        diveln1=document.getElementById('hM61');
        diveln2=document.getElementById('hM62');
        diveln2.style.visibility="hidden";
        diveln1.style.visibility="hidden";
        diveln0.style.visibility="visible";
      }	  
	  
      if (akt == 7) {
        diveln0=document.getElementById('hM90');
        diveln1=document.getElementById('hM91');
        diveln2=document.getElementById('hM92');
        diveln2.style.visibility="hidden";
        diveln1.style.visibility="hidden";
        diveln0.style.visibility="visible";
      }
	  
	  	  
    }

    if (o == 'hM10') {
      akt = 1;
      if (posx != 10) {
//        top.mainfr.location.replace("../pages/training.html");
        top.mainfr.location.replace("http://www.manoconsult.com/pages/security.html");		
		divlog=top.logotopfr.document.getElementById('leftlog');
		divlog.style.visibility="visible";
		divman=top.topfr.document.getElementById('manoc');
		divman.style.visibility="visible";
		divmlog=top.topfr.document.getElementById('manlogo');
		divmlog.style.visibility="visible";				
	  }	  
    }

    if (o == 'hM20') {
      akt = 2;
      if (posx != 10) {
        top.mainfr.location.replace("../pages/shootr.html");		
		divlog=top.logotopfr.document.getElementById('leftlog');
		divlog.style.visibility="visible";
		divman=top.topfr.document.getElementById('manoc');
		divman.style.visibility="hidden";
		divmlog=top.topfr.document.getElementById('manlogo');
		divmlog.style.visibility="hidden";		
	  }	  	        
    }

    if (o == 'hM30') {
      akt = 3;
      if (posx != 10) {
        top.mainfr.location.replace("../pages/actual.html");
		divlog=top.logotopfr.document.getElementById('leftlog');
		divlog.style.visibility="visible";
		divman=top.topfr.document.getElementById('manoc');
		divman.style.visibility="hidden";
		divmlog=top.topfr.document.getElementById('manlogo');
		divmlog.style.visibility="hidden";		
	  }	  	  
    }

    if (o == 'hM40') {
      akt = 4;
      if (posx != 10) {
        top.mainfr.location.replace("../pages/contact.html");
		divlog=top.logotopfr.document.getElementById('leftlog');
		divlog.style.visibility="visible";
		divman=top.topfr.document.getElementById('manoc');
		divman.style.visibility="hidden";
		divmlog=top.topfr.document.getElementById('manlogo');
		divmlog.style.visibility="hidden";		
	  }	  	  	
    }
	

    if (o == 'hM50') {
      akt = 5;
      if (posx != 10) {	  
        top.mainfr.location.replace("../pages/about.html");
		divlog=top.logotopfr.document.getElementById('leftlog');
		divlog.style.visibility="visible";
		divman=top.topfr.document.getElementById('manoc');
		divman.style.visibility="hidden";
		divmlog=top.topfr.document.getElementById('manlogo');
		divmlog.style.visibility="hidden";
	  }	  	  	  
    }


    if (o == 'hM60') {
      akt = 6;
	  if (posx != 10) {
        top.mainfr.location.replace("../pages/references.html");
		divlog=top.logotopfr.document.getElementById('leftlog');
		divlog.style.visibility="visible";
		divman=top.topfr.document.getElementById('manoc');
		divman.style.visibility="hidden";
		divmlog=top.topfr.document.getElementById('manlogo');
		divmlog.style.visibility="hidden";
	  }	  
    }

    if (o == 'hM90') {
      akt = 7;
      if (posx != 10) {
        top.mainfr.location.replace("../pages/main.html");
		divlog=top.logotopfr.document.getElementById('leftlog');
		divlog.style.visibility="hidden";
		divman=top.topfr.document.getElementById('manoc');
		divman.style.visibility="hidden";
		divmlog=top.topfr.document.getElementById('manlogo');
		divmlog.style.visibility="hidden";				
	  }
    }
	

	
//alert(o+"  "+n+"  "+i+"  "+posx+"  "+d);
	
    divel2=document.getElementById(d);	
    divel.style.visibility="hidden";       //  o
    divel1.style.visibility="hidden";      //  i
    divel2.style.visibility="visible";   //  d

  }

  if (n == 1) {
  
    divel.style.visibility="hidden";
    divel1.style.visibility="visible";

    if ((o == 'hM10') || (o == 'hM11')) {

//      divel0=document.getElementById('hM11');   
      divel1=document.getElementById('hM21');
      divel2=document.getElementById('hM31');
      divel3=document.getElementById('hM41');
      divel4=document.getElementById('hM51');
      divel5=document.getElementById('hM61');
      divel6=document.getElementById('hM91');
//      divel0.style.visibility="hidden";  
      divel1.style.visibility="hidden";
      divel2.style.visibility="hidden";
      divel3.style.visibility="hidden";
      divel4.style.visibility="hidden"; 	
      divel5.style.visibility="hidden";
      divel6.style.visibility="hidden";
      divel0=document.getElementById('hM10');
      divel1=document.getElementById('hM20');
      divel2=document.getElementById('hM30');
      divel3=document.getElementById('hM40');
      divel4=document.getElementById('hM50');
      divel5=document.getElementById('hM60');
      divel6=document.getElementById('hM90');

      if (akt == 1) {
        divel0.style.visibility="hidden";
	  }

      if (akt != 2) {	  
        divel1.style.visibility="visible";
	  }
	  if (akt != 3) {
        divel2.style.visibility="visible";
      }
	  if (akt != 4) {
        divel3.style.visibility="visible";
	  }
      if (akt != 5) {
        divel4.style.visibility="visible";
	  }

      if (akt != 6) {
        divel5.style.visibility="visible";
	  }
	  	  
      if (akt != 7) {
        divel6.style.visibility="visible";
	  }
	  
    }

	

    if ((o == 'hM20') || (o == 'hM21')) {


      divel0=document.getElementById('hM11');
//      divel1=document.getElementById('hM21');
      divel2=document.getElementById('hM31');
      divel3=document.getElementById('hM41');
      divel4=document.getElementById('hM51');
      divel5=document.getElementById('hM61');
      divel6=document.getElementById('hM91');
      divel0.style.visibility="hidden";
//      divel1.style.visibility="hidden";
      divel2.style.visibility="hidden";
      divel3.style.visibility="hidden";
      divel4.style.visibility="hidden"; 	
      divel5.style.visibility="hidden";
      divel6.style.visibility="hidden";
      divel0=document.getElementById('hM10');
      divel1=document.getElementById('hM20');
      divel2=document.getElementById('hM30');
      divel3=document.getElementById('hM40');
      divel4=document.getElementById('hM50');
      divel5=document.getElementById('hM60');
      divel6=document.getElementById('hM90');

      if (akt != 1) {
        divel0.style.visibility="visible";
	  }
	  if (akt == 2) {
        divel1.style.visibility="hidden";
      }
	  if (akt != 3) {
        divel2.style.visibility="visible";
      }	  
	  if (akt != 4) {
        divel3.style.visibility="visible";
	  }
      if (akt != 5) {
        divel4.style.visibility="visible";
	  }	  	

      if (akt != 6) {
        divel5.style.visibility="visible";
	  }

      if (akt != 7) {
        divel6.style.visibility="visible";
	  }

    }

	
	
    if ((o == 'hM30') || (o == 'hM31')) {

      divel0=document.getElementById('hM11');
      divel1=document.getElementById('hM21');
//      divel2=document.getElementById('hM31');
      divel3=document.getElementById('hM41');
      divel4=document.getElementById('hM51');
      divel5=document.getElementById('hM61');
      divel6=document.getElementById('hM91');
      divel0.style.visibility="hidden";
      divel1.style.visibility="hidden";
//      divel2.style.visibility="hidden";
      divel3.style.visibility="hidden";
      divel4.style.visibility="hidden"; 	
      divel5.style.visibility="hidden";
      divel6.style.visibility="hidden";
      divel0=document.getElementById('hM10');
      divel1=document.getElementById('hM20');
      divel2=document.getElementById('hM30');
      divel3=document.getElementById('hM40');
      divel4=document.getElementById('hM50');
      divel5=document.getElementById('hM60');
      divel6=document.getElementById('hM90');

      if (akt != 1) {
        divel0.style.visibility="visible";
	  }
	  if (akt != 2) {
        divel1.style.visibility="visible";
      }
	  if (akt == 3) {
        divel2.style.visibility="hidden";
      }	  
	  if (akt != 4) {
        divel3.style.visibility="visible";
      }

      if (akt != 5) {
        divel4.style.visibility="visible";
	  }

      if (akt != 6) {
        divel5.style.visibility="visible";
	  }
	  
      if (akt != 7) {
        divel6.style.visibility="visible";
	  }	  

    }

	
	
    if ((o == 'hM40') || (o == 'hM41')) {

      divel0=document.getElementById('hM11');

      divel1=document.getElementById('hM21');
      divel2=document.getElementById('hM31');
//      divel3=document.getElementById('hM41');
      divel4=document.getElementById('hM51');

      divel5=document.getElementById('hM61');
      divel6=document.getElementById('hM91');
      divel0.style.visibility="hidden";

      divel1.style.visibility="hidden";
      divel2.style.visibility="hidden";
//      divel3.style.visibility="hidden";
      divel4.style.visibility="hidden";
 	
      divel5.style.visibility="hidden";
      divel6.style.visibility="hidden";

      divel0=document.getElementById('hM10');

      divel1=document.getElementById('hM20');
      divel2=document.getElementById('hM30');
      divel3=document.getElementById('hM40');
      divel4=document.getElementById('hM50');

      divel5=document.getElementById('hM60');
      divel6=document.getElementById('hM90');

      if (akt != 1) {
        divel0.style.visibility="visible";
	  }
	  if (akt != 2) {
        divel1.style.visibility="visible";
      }
	  if (akt != 3) {
        divel2.style.visibility="visible";
      }	  
	  if (akt == 4) {
        divel3.style.visibility="hidden";
      }

      if (akt != 5) {
        divel4.style.visibility="visible";
	  }

      if (akt != 6) {
        divel5.style.visibility="visible";
	  }
	  
      if (akt != 7) {
      divel6.style.visibility="visible";
	  }

    }
	
	
    if ((o == 'hM50') || (o == 'hM51')) {
	
      divel0=document.getElementById('hM11');
      divel1=document.getElementById('hM21');
      divel2=document.getElementById('hM31');
      divel3=document.getElementById('hM41');
//      divel4=document.getElementById('hM51');
      divel5=document.getElementById('hM61');
      divel6=document.getElementById('hM91');
	  
      divel0.style.visibility="hidden";
      divel1.style.visibility="hidden";
      divel2.style.visibility="hidden";
      divel3.style.visibility="hidden";
//      divel4.style.visibility="hidden"; 	
      divel5.style.visibility="hidden";
      divel6.style.visibility="hidden";
	  
      divel0=document.getElementById('hM10');
      divel1=document.getElementById('hM20');
      divel2=document.getElementById('hM30');
      divel3=document.getElementById('hM40');
      divel4=document.getElementById('hM50');
      divel5=document.getElementById('hM60');
      divel6=document.getElementById('hM90');


      if (akt != 1) {
        divel0.style.visibility="visible";
	  }
	  if (akt != 2) {
        divel1.style.visibility="visible";
      }

      if (akt != 3) {
        divel2.style.visibility="visible";
	  }
	  
	  if (akt != 4) {
        divel3.style.visibility="visible";
      }

      if (akt == 5) {
        divel4.style.visibility="hidden";
	  }

      if (akt != 6) {
        divel5.style.visibility="visible";
	  }
	  
      if (akt != 7) {
        divel6.style.visibility="visible";
	  }

    }

	
    if ((o == 'hM60') || (o == 'hM61')) {

      divel0=document.getElementById('hM11');
      divel1=document.getElementById('hM21');
      divel2=document.getElementById('hM31');
      divel3=document.getElementById('hM41');
      divel4=document.getElementById('hM51');
//      divel5=document.getElementById('hM61');
      divel6=document.getElementById('hM91');
      divel0.style.visibility="hidden";
      divel1.style.visibility="hidden";
      divel2.style.visibility="hidden";
      divel3.style.visibility="hidden";
      divel4.style.visibility="hidden"; 	
//      divel5.style.visibility="hidden";
      divel6.style.visibility="hidden";
      divel0=document.getElementById('hM10');
      divel1=document.getElementById('hM20');
      divel2=document.getElementById('hM30');
      divel3=document.getElementById('hM40');
      divel4=document.getElementById('hM50');
      divel5=document.getElementById('hM60');
      divel6=document.getElementById('hM90');

      if (akt != 1) {
      divel0.style.visibility="visible";
	  }
	  if (akt != 2) {
      divel1.style.visibility="visible";
	  }

	  if (akt != 3) {
        divel2.style.visibility="visible";
	  }	  
	  
	  if (akt != 4) {
        divel3.style.visibility="visible";
	  }	  	  
	  
	  if (akt != 5) {
        divel4.style.visibility="visible";
	  }

      if (akt == 6) {
        divel5.style.visibility="hidden";
	  }

      if (akt != 7) {
        divel6.style.visibility="visible";
	  }

    }
	

    if ((o == 'hM90') || (o == 'hM91')) {

      divel0=document.getElementById('hM11');
      divel1=document.getElementById('hM21');
      divel2=document.getElementById('hM31');
      divel3=document.getElementById('hM41');
      divel4=document.getElementById('hM51');
      divel5=document.getElementById('hM61');
//      divel6=document.getElementById('hM91');

      divel0.style.visibility="hidden";
      divel1.style.visibility="hidden";
      divel2.style.visibility="hidden";
      divel3.style.visibility="hidden";
      divel4.style.visibility="hidden"; 	
      divel5.style.visibility="hidden";
//      divel6.style.visibility="hidden";

      divel0=document.getElementById('hM10');
      divel1=document.getElementById('hM20');
      divel2=document.getElementById('hM30');
      divel3=document.getElementById('hM40');
      divel4=document.getElementById('hM50');
      divel5=document.getElementById('hM60');
      divel6=document.getElementById('hM90');

      if (akt != 1) {
        divel0.style.visibility="visible";
	  }
	  if (akt != 2) {
        divel1.style.visibility="visible";
      }

      if (akt != 3) {
        divel2.style.visibility="visible";
	  }
	  
	  if (akt != 4) {
        divel3.style.visibility="visible";
      }

      if (akt != 5) {
        divel4.style.visibility="visible";
	  }

      if (akt != 6) {
        divel5.style.visibility="visible";
	  }	  
	  
      if (akt == 7) {
        divel6.style.visibility="hidden";
	  }


    }

	
	
  }

}