var nn = 1;
var key = 0;
function change_img() {
	if (key == 0) {
		key = 1;
	} else if (document.all) {
		//document.getElementById("pic").filters[0].Apply();
		//document.getElementById("pic").filters[0].Play(duration = 2);
	}
	document.getElementById("pic").src = eval('img' + nn + '.src');
	document.getElementById("url").href = eval('url' + nn + '.src');
	document.getElementById("pic").alt = eval('alt' + nn + '.alt');

	if (nn == 1) {
		document.getElementById("url").target = "_blank";
		document.getElementById("url").style.cursor = "pointer";
	} else {
		document.getElementById("url").target = "_blank"
		document.getElementById("url").style.cursor = "pointer"
	}

	for ( var i = 1; i <= counts; i++) {
		document.getElementById("xxjdjj" + i).className = 'axx';
	}
	document.getElementById("xxjdjj" + nn).className = 'bxx';
	nn++;
	if (nn > counts) {
		nn = 1;
	}
	var sec = (nn==1 && nn==2 && nn==3) ? 10000 : 4000;
	tt = setTimeout('change_img()', sec);
}
function changeimg(n) {
	nn = n;
	window.clearInterval(tt);
	change_img();
}
function ImageShow() {
	document.write('<div class="picshow_main">');
	document.write('<div><a id="url"><img id="pic" class="imgbig" /></a></div>');
	document.write('<div class="picshow_change">');
	for ( var i = 0; i < counts; i++) {
		document.write('<a href="javascript:changeimg(' + (i + 1)
				+ ');" id="xxjdjj' + (i + 1)
				+ '" class="axx" target="_self"><img src="' + smallImg[i]
				+ '"></a>');
	}
	document.write('</div></div>');
	change_img();
}