var agt = navigator.userAgent.toLowerCase();
var dom = (document.getElementById) ? true : false;
var ns5 = ((navigator.userAgent.indexOf("Gecko")>-1) && dom) ? true: false;
var ie5 = ((navigator.userAgent.indexOf("MSIE")>-1) && dom) ? true : false;
var ns4 = (document.layers && !dom) ? true : false;
var ie4 = (document.all && !dom) ? true : false;
var nodyn = (!ns5 && !ns4 && !ie4 && !ie5) ? true : false;
var is_win  = ((agt.indexOf("win")!=-1) || (agt.indexOf("16bit")!=-1)) ? true : false;

	var maxImages = 1;
	var maxImages = 2;
	var maxImages = 5;
	var activeImage = 1;

	function fnToggle() {

		if (is_win && ie5)
		{
			prvImageContainer.filters[0].Apply();
			document.getElementById("prvImage" + activeImage).style.visibility="hidden";
			if (activeImage == maxImages) activeImage=0;
			activeImage++;
			document.getElementById("prvImage" + activeImage).style.visibility="visible";
			prvImageContainer.filters[0].Play();
		} else {
			document.prvImage.src = img[activeImage].src;
			activeImage++;
			if (activeImage > maxImages) activeImage=1;
		}
	}

	function beginTransitions() {
		timerID = setInterval("fnToggle()", 5000);
	}
beginTransitions();



	if ((is_win) && (ie5))
	{
		document.write('<div id="prvImageContainer" style="position: relative; top: 0px; left: 0px; visibility: visible; width: 389px; height: 245px; filter:blendTrans(duration=2,overlap=1.0)" >');
		document.write('<div id="prvImage1" style="position: absolute; top: 0px; left: 0px; visibility: visible; width: 389px; height: 245px;"><img src="img-lyt/img1.jpg" width="389" height="245" border="0" alt="" /></div>');
		document.write('<div id="prvImage2" style="position: absolute; top: 0px; left: 0px; visibility: hidden; width: 389px; height: 245px;"><img src="img-lyt/img2.jpg" width="389" height="245" border="0" alt="" /></div>');
                 document.write('<div id="prvImage3" style="position: absolute; top: 0px; left: 0px; visibility: hidden; width: 389px; height: 245px;"><img src="img-lyt/img3.jpg" width="389" height="245" border="0" alt="" /></div>');
                 document.write('<div id="prvImage4" style="position: absolute; top: 0px; left: 0px; visibility: hidden; width: 389px; height: 245px;"><img src="img-lyt/img4.jpg" width="389" height="245" border="0" alt="" /></div>');
		document.write('<div id="prvImage5" style="position: absolute; top: 0px; left: 0px; visibility: hidden; width: 389px; height: 245px;"><img src="img-lyt/img5.jpg" width="389" height="245" border="0" alt="" /></div>');


    document.write('</div>');
	} else {
		document.write('<img src="img-lyt/img1.jpg" name="prvImage"  width="389" height="245" border="0" alt="" />');
	}