_xjs=xjs ();
if (_xjs==1) preloadImages ();

function brw ()
{
	x=0;
	if (navigator.appName.substring(0,8)=="Netscape")  x=1;
	if (navigator.appName.substring(0,9)=="Microsoft") x=0;
	if (navigator.appName.substring(0,9)=="Opera") x=0;
	return x;
}

function xjs ()
{
	x=0;
	if (navigator.appName.substring(0,8)=="Netscape"  && parseInt(navigator.appVersion)>=3) x=1;
	if (navigator.appName.substring(0,9)=="Microsoft" && parseInt(navigator.appVersion)>=4) x=1;
	if (navigator.appName.substring(0,9)=="Opera" && parseInt(navigator.appVersion)>=4) x=1;
	return x;
}

function preloadImages ()
{
	m01=new Image; m01.src="/JTP/car_audio/img/home_off.gif"; m01_=new Image; m01_.src="/JTP/car_audio/img/home.gif";
	m02=new Image; m02.src="/JTP/car_audio/img/firma_off.gif"; m02_=new Image; m02_.src="/JTP/car_audio/img/firma.gif";
	m03=new Image; m03.src="/JTP/car_audio/img/oferta_off.gif"; m03_=new Image; m03_.src="/JTP/car_audio/img/oferta.gif";
	m04=new Image; m04.src="/JTP/car_audio/img/kontakt_off.gif"; m04_=new Image; m04_.src="/JTP/car_audio/img/kontakt.gif";

	m11=new Image; m11.src="/JTP/car_audio/img/radioodtwarzacze_off.gif"; m11_=new Image; m11_.src="/JTP/car_audio/img/radioodtwarzacze.gif";
	m12=new Image; m12.src="/JTP/car_audio/img/glosniki_off.gif"; m12_=new Image; m12_.src="/JTP/car_audio/img/glosniki.gif";
	m13=new Image; m13.src="/JTP/car_audio/img/wzmacniacze_off.gif"; m13_=new Image; m13_.src="/JTP/car_audio/img/wzmacniacze.gif";
	m14=new Image; m14.src="/JTP/car_audio/img/akcesoria_off.gif"; m14_=new Image; m14_.src="/JTP/car_audio/img/akcesoria.gif";
	m15=new Image; m15.src="/JTP/car_audio/img/anteny_off.gif"; m15_=new Image; m15_.src="/JTP/car_audio/img/anteny.gif";
	m16=new Image; m16.src="/JTP/car_audio/img/akumulatory_off.gif"; m16_=new Image; m16_.src="/JTP/car_audio/img/akumulatory.gif";
	m17=new Image; m17.src="/JTP/car_audio/img/zestawy_off.gif"; m17_=new Image; m17_.src="/JTP/car_audio/img/zestawy.gif";
	m18=new Image; m18.src="/JTP/car_audio/img/autoalarmy_off.gif"; m18_=new Image; m18_.src="/JTP/car_audio/img/autoalarmy.gif";
	m19=new Image; m19.src="/JTP/car_audio/img/multimedia_off.gif"; m19_=new Image; m19_.src="/JTP/car_audio/img/multimedia.gif";
	m20=new Image; m20.src="/JTP/car_audio/img/nawigacja_satelitarna_off.gif"; m20_=new Image; m20_.src="/JTP/car_audio/img/nawigacja_satelitarna.gif";

}

function swapImage (t, id)
{
	if (_xjs==1)
	{
		if (t==1) s=eval(id+'_.src');
		if (t==0) s=eval(id+'.src');
		document [id+'i'].src=s;
	}
}


function openWindow (url, name, w, h, perc, scroll) {
	var winX = (screen.availWidth - w)*perc*.01;
	var winY = (screen.availHeight - h)*perc*.01;
	popupWin = window.open(url, name,'width=' + w + ',height=' + h + ',left=' + winX + ',top=' + winY + ',scrollbars=' + scroll + ',toolbar=0;');
}