var alap = "http://" + document.domain + "/ujigyuk";
var melyik = null;

var opera = (navigator.userAgent.indexOf("Opera") != -1);
var konqueror = (navigator.userAgent.indexOf("Konqueror") != -1);
var ie =  (navigator.userAgent.indexOf("MSIE") != -1);
var mozilla = (navigator.userAgent.indexOf("Gecko") != -1);

function betolt() { }
function kepbe(n) { }
function kepki(n) { }
function figyel() { }

function betolt()
  {
    var i=0;

    for (i =1;i <=8 ; i++)
      {
        document.images[i-1].src = "images/almenu/m" + i + "a.jpg";
      }
  }

function kepbe(n)
  {
    document.images[n-1].src = "images/almenu/m" + n + "b.jpg";
    melyik = n;
  }

function kepki(n)
  {
    document.images[n-1].src = "images/almenu/m" + n + "a.jpg";
    melyik = 0;
  }

function figyel()
  {
    if (top.main.location != (alap + "/main.html"))
      {
        document.images[0].height = 40;
	//document.images[0].src = "images/almenu/m1a.jpg";
      }
    else
     {
       document.images[0].height = 0;
       //document.images[0].src = "images/ur.gif";
     }

    setTimeout("figyel()",500);
  }