function oc__selectal(mezo,valtozo) {
  for (var cv=0; cv<mezo.length; cv++) {
    if (mezo.options[cv].value==valtozo) {
      mezo.options[cv].selected=true;
    }
  }
  return(true);
}

function oc__checkbox(mezo,ertek) {
  if (ertek==1) { mezo.checked=true; } else { mezo.checked=false; }
  return(true);
}

function oc__dw(x) {
  document.writeln(x);
}

function LTrim( value ) {	
  var re=/\s*((\S+\s*)*)/;
  return(value.replace(re, "$1"));	
}

function RTrim( value ) {
  var re=/((\s*\S+)*)\s*/;
  return(value.replace(re, "$1"));	
}

function trim( value ) {	
  return LTrim(RTrim(value));	
}
function ballapoz() {
  x=document.keresform;
  x.lap.value--;
  x.submit();
  return;
}
function jobblapoz() {
  x=document.keresform;
  x.lap.value++;
  x.submit();
  return;
}
function dbvalt(ertek) {
  x=document.keresform;
  x.dbperlap.value=ertek;
  x.submit();
  return;
}
function oldal(ertek) {
  x=document.keresform;
  x.lap.value=ertek;
  x.submit();
  return;
}