var LANG;

function ujKep(arg){
  if ( document.images ){
    rslt=new Image();
    rslt.src=arg;
    return rslt;
  }
}
 
function KepValt(kepID, kepNev){ document.images[kepID].src=eval(kepNev + ".src"); }

function jumpTo(field) {
  if ((field.type!='select-one') && (field.length>0)){
    field[0].click();
    field[0].focus();
	}else field.focus();
}

function ShowLayer(layer,csusztato_ertek,elojel){
  var div=document.getElementById(layer);
  var window_width=document.body.clientWidth;
  if ( window_width<995 ) window_width=995;
  if ( elojel=='-' ) var left=Math.round((window_width/2)-(csusztato_ertek));
  if ( elojel=='+' ) var left=Math.round((window_width/2)+(csusztato_ertek));
  if ( left<0 ) left=0;
  div.style.left=left+"px";
  div.style.display="";
}

function ShowShadows(){
  HideAll();
  ShowLayer('Lshadow_top',499,'-');
  ShowLayer('Lshadow_bottom',499,'-');
} 

function hide(layer){ document.getElementById(layer).style.display="none"; }

//Get the current JS file parameters
var x = document.getElementsByTagName("script");
for (var i=0; i<x.length; i++){
  temp=x[i].src.match(/default\.js\?l=([hu|en]+)$/);
  if (temp){
    LANG=temp[1];
    break;
  }
}