var NS4 = (document.layers) ? 1 : 0;
var IE4 = (document.all) ? 1 : 0;
szo="";

if (navigator.appVersion.substring(0,1)>='4') {
	gombki=new Image();
	gombki.src="/gfx/gombki.jpg";
	gombbe=new Image();
	gombbe.src="/gfx/gombbe.jpg";
}

function change(name,img,layer) {
	if (navigator.appVersion.substring(0,1)>='4') {
		if (document.all)
			eval("document.all." + name + ".src=" + img + ".src");
		else
			eval("document.layers[layer].document.images." + name + ".src=" + img + ".src");
	}
}

function submittel(){
    if (NS4){
	if (document.layers["keres"].document.f1.szo.value=="")
	    {alert("Empty");}
	else
	 {document.layers["keres"].document.f1.submit();}
    }
    else {
	if (document.f1.szo.value=="")
	    {alert("Empty");}
	else {document.f1.submit();}
    }
}

function elkuld(){
  change('gomb','gombbe','keres');
  setTimeout("change('gomb','gombki','keres')",1000);
}

function move(Y_bot) {
SizeX=140;
SizeY=100;  
SafeX=10;
SafeY=15;
if (document.layers){
  ker=document.layers["keres"];
  alm=document.layers["almenu"];
  fom=document.layers["fomenu"];
}
else
  if (document.all){
    ker=document.all.keres;
    alm=document.all.almenu;
    fom=document.all.fomenu;
}
  else{
    ker=null;
    alm=null;
    fom=null;
}

 if (ker!=null) {
  if (document.layers) {
   ker.x=SafeX-15;
   ker.y=window.innerHeight-65;
   alm.x=SafeX;
   alm.y=SafeY-13;
   fom.x=SafeX-14;
   fom.y=window.innerHeight-228-Y_bot;
  }
  if (document.all) {
   ker.style.left=SafeX-10;
   ker.style.top=document.body.offsetHeight-62;
   alm.style.left=SafeX;
   alm.style.top=SafeY-10;
   fom.style.left=SafeX-10;
   fom.style.top=document.body.offsetHeight-225-Y_bot;
  }
 }
PopUp("fomenu",true);
PopUp("almenu",true);
PopUp("keres",true);
}

function PopUp(menuName,on) {
var NS4 = (document.layers) ? 1 : 0;
var IE4 = (document.all) ? 1 : 0;

	if (on) {
			if (NS4) 
				{document.layers[menuName].visibility = "show";}
			else 
				 {document.all[menuName].style.visibility = "visible";}
		     } 
	      else {
			if (NS4)
				 {document.layers[menuName].visibility = "hide";}
			else 
				{document.all[menuName].style.visibility = "hidden";}
			}
}