//<script>

window.onload = choosePic;
//var path = 'http://localhost/2008/fahrschule/090328/img/top/';
var path = 'http://www.fahrschule.sk/img/top/';

var images = 5;

var arVersion = navigator.appVersion.split("MSIE");
var version = parseFloat(arVersion[1]);

function rotate() {
	thisAd++;
	if (thisAd == images) {
		thisAd = 1;
	}

        if(version >= 5.5){
            document.getElementById("z1").style.filter = "progid:DXImageTransform.Microsoft.AlphaImageLoader(src='" + path + thisAd + "b.png', sizingMethod='crop')";
            document.getElementById("z2").style.filter = "progid:DXImageTransform.Microsoft.AlphaImageLoader(src='" + path + thisAd + "a.png', sizingMethod='crop')";
        }else{
            document.getElementById("z1").style.background = "url(" + path + thisAd + "b.png) no-repeat";
            document.getElementById("z2").style.background = "url(" + path + thisAd + "a.png) no-repeat";
        }

	setTimeout("rotate()", 3 * 1000);
}

function choosePic() {
        thisAd = images-1;

        if(version >= 5.5){
            document.getElementById("z1").style.filter = "progid:DXImageTransform.Microsoft.AlphaImageLoader(src='" + path + thisAd + "b.png', sizingMethod='crop')";
            document.getElementById("z2").style.filter = "progid:DXImageTransform.Microsoft.AlphaImageLoader(src='" + path + thisAd + "a.png', sizingMethod='crop')";
        }else{
            document.getElementById("z1").style.background = "url(" + path + thisAd + "b.png) no-repeat";
            document.getElementById("z2").style.background = "url(" + path + thisAd + "a.png) no-repeat";
        }

	rotate();
}