/*function changePage()
	{
	var f = document.forms.navigation;
	var uri = f.pages.options[f.pages.selectedIndex].value;
	newPage =
	window.open(uri,"NewPage","height=800,width=800,location=no,scrollbars=yes,menubar=no,toolbar=no,resizable=yes,status=yes");
	}*/

if (document.images)
{
ssOn=new Image(130, 105);
ssOn.src="../img/ffss.jpg";
ssOff=new Image(130, 105);
ssOff.src="../img/ss.jpg";

ksOn=new Image(130, 105);
ksOn.src="../img/ffks.jpg";
ksOff=new Image(130, 105);
ksOff.src="../img/ks.jpg";

fpOn=new Image(130, 105);
fpOn.src="../img/fffp.jpg";
fpOff=new Image(130, 105);
fpOff.src="../img/fp.jpg";

euOn=new Image(130, 105);
euOn.src="../img/ffeu.jpg";
euOff=new Image(130, 105);
euOff.src="../img/eu.jpg";

cuOn=new Image(130, 105);
cuOn.src="../img/ffcu.jpg";
cuOff=new Image(130, 105);
cuOff.src="../img/cu.jpg";

ctxOn=new Image(130, 105);
ctxOn.src="../img/ffctx.jpg";
ctxOff=new Image(130, 105);
ctxOff.src="../img/ctx.jpg";

wiOn=new Image(130, 105);
wiOn.src="../img/ffwi.jpg";
wiOff=new Image(130, 105);
wiOff.src="../img/wi.jpg";

forOn=new Image(130, 105);
forOn.src="../img/ff5000.jpg";
forOff=new Image(130, 105);
forOff.src="../img/5000.jpg";

presOn=new Image(130, 105);
presOn.src="../img/ffpress.jpg";
presOff=new Image(130, 105);
presOff.src="../img/press.jpg";

presgasOn=new Image(130, 105);
presgasOn.src="../img/ffpresgas.jpg";
presgasOff=new Image(130, 105);
presgasOff.src="../img/presgas.jpg";

oysterOn=new Image(130, 105);
oysterOn.src="../img/ffoyster.jpg";
oysterOff=new Image(130, 105);
oysterOff.src="../img/oyster.jpg";

klimaOn=new Image(247, 66);
klimaOn.src="../img/ffkflex.jpg";
klimaOff=new Image(247, 66);
klimaOff.src="../img/kflex.jpg";

futesOn=new Image(127, 66);
futesOn.src="../img/ffnmc.gif";
futesOff=new Image(127, 66);
futesOff.src="../img/nmc.gif";

forraszOn=new Image(87, 76);
forraszOn.src="../img/fffelder.gif";
forraszOff=new Image(87, 76);
forraszOff.src="../img/felder.gif";






eforraszOn=new Image(87, 76);
eforraszOn.src="../img/fffelder.gif";
eforraszOff=new Image(87, 76);
eforraszOff.src="../img/felder.gif";







radiatorOn=new Image(247, 43);
radiatorOn.src="../img/ffradiator.jpg";
radiatorOff=new Image(247, 43);
radiatorOff.src="../img/radiator.jpg";









rezOn=new Image(130, 105);
rezOn.src="../img/ffcertec.jpg";
rezOff=new Image(130, 105);
rezOff.src="../img/certec.jpg";

aluOn=new Image(130, 105);
aluOn.src="../img/ffalu.jpg";
aluOff=new Image(130, 105);
aluOff.src="../img/alu.jpg";

onbOn=new Image(130, 105);
onbOn.src="../img/ffonb.jpg";
onbOff=new Image(130, 105);
onbOff.src="../img/onb.jpg";

ontottOn=new Image(130, 105);
ontottOn.src="../img/ffontott.jpg";
ontottOff=new Image(130, 105);
ontottOff.src="../img/ontott.jpg";

sargaOn=new Image(130, 105);
sargaOn.src="../img/ffsarga.jpg";
sargaOff=new Image(130, 105);
sargaOff.src="../img/sarga.jpg";

nikkelOn=new Image(130, 105);
nikkelOn.src="../img/ffnikkel.jpg";
nikkelOff=new Image(130, 105);
nikkelOff.src="../img/nikkel.jpg";

alu1On=new Image(130, 105);
alu1On.src="../img/ffalu1.jpg";
alu1Off=new Image(130, 105);
alu1Off.src="../img/alu1.jpg";

sarga1On=new Image(130, 105);
sarga1On.src="../img/ffsarga1.jpg";
sarga1Off=new Image(130, 105);
sarga1Off.src="../img/sarga1.jpg";

keszOn=new Image(130, 105);
keszOn.src="../img/ffkesztermek.jpg";
keszOff=new Image(130, 105);
keszOff.src="../img/kesztermek.jpg";

elmedOn=new Image(130, 105);
elmedOn.src="../img/ffelmedur.jpg";
elmedOff=new Image(130, 105);
elmedOff.src="../img/elmedur.jpg";

srezOn=new Image(130, 105);
srezOn.src="../img/ffsrez.jpg";
srezOff=new Image(130, 105);
srezOff.src="../img/srez.jpg";


}

function on(pic)  {
	if (document.images)  {
		document.images[pic].src=eval(pic + "On.src");
	}
}

function off(pic)  {
	if(document.images)  {
		document.images[pic].src= eval(pic + "Off.src");
    }
}

function blankCheck(mezo){ 
  if (mezo.value != "") 
    return true; 
  else{ 
    alert("A "+ mezo.name +" mezô kitöltése kötelező!"); 
    return false; 
  } 
} 


function emailCheck(mezo){ 
  var szoveg = mezo.value; 
  if (szoveg.indexOf('@')>0 && szoveg.indexOf('@')<szoveg.length-1) 
    return true; 
  else{ 
    alert("Hibásan írta be az E-mail címet. Kérem próbálja meg újra!"); 
    return false; 
  } 
} 
function ellenoriz(){ 
  if (blankCheck(document.form.Nev) /*&& blankCheck(document.form.Cegnev)*/ &&  emailCheck(document.form.Email)){ 
    return true; 
  } 
  else return false; 
}