function zdjecia_zmiana()
{
    document.write('<object classid="clsid:d27cdb6e-ae6d-11cf-96b8-444553540000" codebase="http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=6,0,29,0" id="zdjecia_zmiana" width="805" height="224">\n');
		document.write('<param name="allowScriptAccess" value="sameDomain" />\n');
    document.write('<param name="movie" value="flash-top_naj.swf">\n');
    document.write('<param name="quality" value="high">\n');
    document.write('<embed src="flash-top_naj.swf" quality="high" pluginspage="http://www.macromedia.com/go/getflashplayer" type="application/x-shockwave-flash" width="805" height="224"></embed></object>\n');
}
function canManipulateImages() {
	if (document.images)
		return true;
	else
		return false;
}

function preLoadImage(imageURL) {
	if (gImageCapableBrowser) {
		image = new Image();
		image.src = imageURL;
		return image;
	}
}


function changeButtonImage(buttonName,sourceImage) {
	if (gImageCapableBrowser) {
		document [buttonName].src = sourceImage.src;
		return true;
	}
}

gImageCapableBrowser = canManipulateImages();

button01Inactive = preLoadImage("img/button-ofirmie.jpg");
button01Active = preLoadImage("img/button-ofirmie-act.jpg");

button02Inactive = preLoadImage("img/button-oferta.jpg");
button02Active = preLoadImage("img/button-oferta-act.jpg");

button03Inactive = preLoadImage("img/button-promocje.jpg");
button03Active = preLoadImage("img/button-promocje-act.jpg");

button04Inactive = preLoadImage("img/button-kontakt.jpg");
button04Active = preLoadImage("img/button-kontakt-act.jpg");