var wwidth = 300;
var hheight = 300;
var imgsrc = "";
var elem = 0;
var wh=300;
var kep = document.getElementById("kepek"); 
var tmpImages=new Array(); 

function iLoad(isrc) {
var oImg = new Image();
oImg.src = isrc;
oImg.onload = function() {kepresize();}
if (oImg.complete) {
wwidth = oImg.width;
hheight = oImg.height;
}
else {
window.setTimeout("iLoad(imgsrc)", 1000);
kepresize();
}
}

function preload(){
var n=0;
for (n=0;n<=myImages.length-1;n++) {
	tmpImages[n] = new Image(800,600);
	tmpImages[n].src = myImages[n];
	//document.title = myImages[n]
	}
}
function resize(){  


var windowheight = 0;
if (parseInt(navigator.appVersion)>3) {
 if (navigator.appName=="Netscape") {
  windowheight = window.innerHeight;
 }
 if (navigator.appName.indexOf("Microsoft")!=-1) {
  windowheight = document.documentElement.clientHeight;
 }
}

var elem1 = document.getElementById("box");  
wh = windowheight-270;  
if (elem1 != null) {
elem1.style.height = wh-26 + "px"; }

var elem2 = document.getElementById("box2");  
if (elem2 != null) {
elem2.style.height = wh + "px"; }

var elem3 = document.getElementById("box3");  
if (elem3 != null) {
elem3.style.height = wh+26 + "px"; }

var elemn = document.getElementById("boxn");  
if (elemn != null) {
elemn.style.height = wh + "px"; 
}

var elemn2 = document.getElementById("boxn2");  
if (elemn2 != null) {
elemn2.style.height = wh-26 + "px"; 
}




kep = document.getElementById("kepek"); 
if (kep != null) {
var szoveg = document.getElementById("keptext");  
szoveg.innerHTML = myTexts[elem]
imgsrc=myImages[elem];
//kep.style.visibility = "hidden";
kep.src = tmpImages[elem].src;
iLoad(imgsrc);
//kep.onload = function() {kepresize();}
kepresize();
kep.style.visibility = "visible";
}
}

function kepresize(){
kep.src = tmpImages[elem].src;
var newx = 364; // set to whatever you want the images max width to be.
var newy = wh-5; // whatever you want the images maximum height to be.
kep.height = newy;
kep.width = newx;
if ( wwidth >= hheight ) {
// landscape
var tmpy = hheight*newx/wwidth;
if ( tmpy <= newy )
newy = tmpy;
else
newx = wwidth*newy/hheight;
}
else {
// portrait
tmpx = wwidth*newy/hheight;
if ( tmpx <= newx )
newx = tmpx;
else
newy = hheight*newx/wSwidth;
}
kep.height = Math.round(newy);
kep.width = Math.round(newx);
}


function PrevImg(){  
elem--;
if (elem < 0) {elem = myImages.length-1;}
resize();

}
function NextImg(){  
elem++;
if (elem > myImages.length-1) {elem = 0;}
resize();
}