function newImage(arg) {
	if (document.images) {
		rslt = new Image();
		rslt.src = arg;
		return rslt;
	}
}

function changeImages() {
	if (document.images && (preloadFlag == true)) {
		for (var i=0; i<changeImages.arguments.length; i+=2) {
			document[changeImages.arguments[i]].src = changeImages.arguments[i+1];
		}
	}
}

hexes = ['0','1','2','3','4','5','6','7','8','9','A','B','C',
         'D','E','F'];

function tohex(nn)
{
	nn = Math.floor(nn);

	n1 = Math.floor(nn / 16);
	n2 = nn - n1*16;

	result = hexes[n1] + hexes[n2];

	return result;
}

function todec(nn)
{
	for(i = 0; i<= 16; i++)
	{
		if(hexes[i] == nn.substring(0,1))
		{
			result = i*16;
			break;
		}
	}
	for(i = 0; i<= 16; i++)
	{
		if(hexes[i] == nn.substring(0,1))
		{
			result += i;
			break;
		}
	}
	return result;
}

function shade(s, colorA, colorB)
{
	colR = todec(colorA.substr(1,2));
	colG = todec(colorA.substr(3,2));
	colB = todec(colorA.substr(5,2));

	vecR = (todec(colorB.substr(1,2)) - colR) / s.length;
	vecG = (todec(colorB.substr(3,2)) - colG) / s.length;
	vecB = (todec(colorB.substr(5,2)) - colB) / s.length;

	for(i = 0; i <= s.length; i++)
	{
		document.write("<font color=#"+tohex(colR)+tohex(colG)+
                       tohex(colB)+">"+s.substr(i,1)+"</font>");
		colR = colR + vecR;
		colG = colG + vecG;
		colB = colB + vecB;
	}
}

if (isMinIE4){
oD = "document.all.";
oS = ".style";
}
else if (isDOMi){
oD = "document.getElementById";
oS = ".style";
}
function ou(wE){
if(isMinIE4){
pU = eval(oD + wE + oS);
}
else if (isDOMi){
pU = eval(oD + '("'+wE+'")' + oS);
}
pU.borderStyle="outset";
window.status = "";
}

function gr(wE){
if(isMinIE4){
pU = eval(oD + wE + oS);
}
else if (isDOMi){
pU = eval(oD + '("'+wE+'")' + oS);
}
pU.borderStyle="groove";

}
var navD = new Array('index.php','praca.php','lad.php','bezp.php','sam.php','kontakt.php');
var imgN = new Array('sz0','sz1','sz2','sz3','sz4','sz5');
var dId = new Array('d0','d1','d2','d3','d4','d5');
var tr = new Array('GŁÓWNA','O FIRMIE','ŁADUNKI','BEZPIECZEŃSTWO','SAMOCHODY','KONTAKT');


function nawigator(){
var navTa = '';
document.writeln('<table width=150 border=0 cellspacing=2 cellpadding=0>');
for(var i = 0; i < navD.length; i++){
	if(location.href.indexOf(navD[i]) == -1){
	if(isMinIE4 || isDOMi){
	navTa += '<tr><td width=100% bgcolor=#CCCCCC><div id='+dId[i]+' class=borl><A HREF="' + navD[i] + '" ONMOUSEOVER="changeImages(\'' + imgN[i] + '\',\'images/korg.gif\');ou(\''+dId[i]+'\');" ONMOUSEOUT="changeImages(\'' + imgN[i] + '\',\'images/knav.gif\');gr(\''+dId[i]+'\');"><img name="' + imgN[i] + '" src="images/knav.gif" width=20 height=20 border=0 align=absmiddle><b>' + tr[i] +'</b></A></div></td></tr>';
}else{
navTa += '<tr><td width=100%><A HREF="' + navD[i] + '" ONMOUSEOVER="changeImages(\'' + imgN[i] + '\',\'images/korg.gif\')" ONMOUSEOUT="changeImages(\'' + imgN[i] + '\',\'images/knav.gif\')"><img name="' + imgN[i] + '" src="images/knav.gif" width=20 height=20 border=0 align=absmiddle><b>&nbsp;' + tr[i] +'</b></A></td></tr>';
}
}
}
document.writeln(navTa);
document.writeln('</table>');
}

function nawigatorh(){
var navTa = '';
document.writeln('<table width=750 border=0 cellspacing=3 cellpadding=0><tr>');
for(var i = 0; i < navD.length; i++){
	if(location.href.indexOf(navD[i]) == -1){
	if(isMinIE4 || isDOMi){
	navTa += '<td width=140><div id='+dId[i]+'h class=borl><A HREF="' + navD[i] + '" ONMOUSEOVER="changeImages(\'' + imgN[i] + 'h\',\'images/korg.gif\');ou(\''+dId[i]+'h\');" ONMOUSEOUT="changeImages(\'' + imgN[i] + 'h\',\'images/knav.gif\');gr(\''+dId[i]+'h\');"><img name="' + imgN[i] + 'h" src="images/knav.gif" width=20 height=20 border=0 align=absmiddle><b>' + tr[i] +'</b></A></div></td>';
}else{
navTa += '<td width=140><A HREF="' + navD[i] + '" ONMOUSEOVER="changeImages(\'' + imgN[i] + 'h\',\'images/korg.gif\')" ONMOUSEOUT="changeImages(\'' + imgN[i] + 'h\',\'images/knav.gif\')"><img name="' + imgN[i] + 'h" src="images/knav.gif" width=20 height=20 border=0 align=absmiddle><b>&nbsp;' + tr[i] +'</b></A></td>';
}
}
}
document.writeln(navTa);
document.writeln('</tr></table>');
}

var njuOkno;
function extras(na){
var x, y;
x = getWindowWidth()/2-255;
y = getWindowHeight()/2-200; 
if(njuOkno==null || njuOkno.closed){
njuOkno = open(na + '.htm','oKienko','width=356,height=310,top='+y+',left='+x+',scrollbars=no');
}
else{
njuOkno.location.href = na+'.htm';
}
njuOkno.focus();
window.status=x+" , "+y;
}
function zam(){
if (njuOkno && !njuOkno.closed) {
	njuOkno.close();
	}
}