function egerbemozog(n) {
  document.images["gomb"+n].src=document.images['gomb'+n].src.replace("-k","-b");
}
 
function egerkimozog(n) {
  document.images['gomb'+n].src=document.images['gomb'+n].src.replace("-b","-k");
}

var thespeed=4
var myspeed=0
function scrollwindow(){
	galeria.scrollBy(myspeed,0)
}
function initializeIT(){
	if (myspeed!=0){
		scrollwindow()
	}
}
if (document.all||document.getElementById) setInterval("initializeIT()",20)

function kepcsere(fajlnev){
	document.getElementById('kep_id').src = 'aktualis_elemei/hirek_elemei/kepek/'+fajlnev;
}