function openw(linka)
{
	sirka_okna = 550;
	dlzka_okna = 250;
	left       = (window.screen.width-sirka_okna)/2;
	topp       = (window.screen.height-dlzka_okna)/2;
	window.open(linka,"_new","scrollbars=no,left="+left+",top="+topp+",width="+sirka_okna+",height="+dlzka_okna);
}

a1     = new Image();
a1.src = "../pic/button-enduro-over.jpg";
n1     = new Image();
n1.src = "../pic/button-enduro.jpg";

a2     = new Image();
a2.src = "../pic/button-motard-over.jpg";
n2     = new Image();
n2.src = "../pic/button-motard.jpg";

a3     = new Image();
a3.src = "../pic/button-urban-over.jpg";
n3     = new Image();
n3.src = "../pic/button-urban.jpg";

a4     = new Image();
a4.src = "../pic/button-racing-over.jpg";
n4     = new Image();
n4.src = "../pic/button-racing.jpg";

a5     = new Image();
a5.src = "../pic/button-city-over.jpg";
n5     = new Image();
n5.src = "../pic/button-city.jpg";





function PrintText1(image,co) {
	if (co=='visible')
	{
		document.all.text1.style.visibility="visible";
		document.all.text1.innerHTML=(image);
	}

	if (co=='hidden')
	{
		document.all.text1.style.visibility="hidden";
	}
}

function PrintText2(image,co) {
	if (co=='visible')
	{
		document.all.text2.style.visibility="visible";
		document.all.text2.innerHTML=(image);
	}

	if (co=='hidden')
	{
		document.all.text2.style.visibility="hidden";
	}
}

function PrintText3(image,co) {
	if (co=='visible')
	{
		document.all.text3.style.visibility="visible";
		document.all.text3.innerHTML=(image);
	}

	if (co=='hidden')
	{
		document.all.text3.style.visibility="hidden";
	}
}

function PrintText4(image,co) {
	if (co=='visible')
	{
		document.all.text4.style.visibility="visible";
		document.all.text4.innerHTML=(image);
	}

	if (co=='hidden')
	{
		document.all.text4.style.visibility="hidden";
	}
}

function PrintText5(image,co) {
	if (co=='visible')
	{
		document.all.text5.style.visibility="visible";
		document.all.text5.innerHTML=(image);
	}

	if (co=='hidden')
	{
		document.all.text5.style.visibility="hidden";
	}
}