var fadeimages = new Array;
var linkarr = new Array;
var numimg = new Array;
var altimg = new Array;

// ͼƬ1
fadeimages[0] = 'images/pic_home_01.jpg';
linkarr[0] = "collections.htm";   //ͼƬ1µÄÁ´½Ó
numimg[0] = 'images/menu01_on.gif';
altimg[0] = '';   //ͼƬ1µÄÌáʾ

// ͼƬ2
fadeimages[1] = 'images/pic_home_02.jpg';
linkarr[1] = "collections.htm";
numimg[1] = 'images/menu02_on.gif';
altimg[1] = '';

// ͼƬ3
fadeimages[2] = 'images/pic_home_03.jpg';
linkarr[2] = "collections.htm";
numimg[2] = 'images/menu03_on.gif';
altimg[2] = '';

// ͼƬ4
fadeimages[3] = 'images/pic_home_04.jpg';
linkarr[3] = "collections.htm";
numimg[3] = 'images/menu04_on.gif';
altimg[3] = '';

// ͼƬ5
fadeimages[4] = 'images/pic_home_05.jpg';
linkarr[4] = "collections.htm";
numimg[4] = 'images/menu05_on.gif';
altimg[4] = '';


// ͼƬ6
fadeimages[5] = 'images/pic_home_06.jpg';
linkarr[5] = "collections.htm";
numimg[5] = 'images/menu06_on.gif';
altimg[5] = '';

var cliImg = '';
var cliImgSrc = '';
var n = Math.round(Math.random() * 6);
var interval = 5000;
var setTimeId = '';

function rotateStop()
{
	clearTimeout(setTimeId);
}

function rotateStart()
{
	rotate();
}

function chki(ci, no)
{
	var pImg = document.all.RollImg;
	var pUrl = document.all.RollUrl;

	if(cliImg == '') {
		cliImg = ci;
		cliImgSrc = ci.src;
		ci.src = numimg[no];
		n=no;
		pImg.src = fadeimages[no];
		pImg.alt = altimg[no];
		pUrl.href = linkarr[no];
		pUrl.target = "_New";

	} else if(cliImg != ci) {
		cliImg.src = cliImgSrc;
		cliImg = ci;
		cliImgSrc = ci.src;
		ci.src = numimg[no];
		n=no;
		pImg.src = fadeimages[no];
		pUrl.href = linkarr[no];
		pUrl.target = "_New";
		pImg.alt = altimg[no];

	}
}

function rotate()
{
	n = (n >= 5) ? 0 : n+1;    //5ÊÇ×ÜͼƬÊý,±íʾÓÐ6ÕÅͼƬ
	setimgurl();
	setTimeId=setTimeout("rotate()",interval);
}

function setimgurl()
{
	var ci = eval('document.all.num_img'+n);

	document.all.RollImg.filters.blendTrans.apply();
	document.all.RollUrl.href=linkarr[n];
	document.all.RollImg.src=fadeimages[n];
	document.all.RollImg.alt=altimg[n];
	document.all.RollImg.filters.blendTrans.play();

	if(cliImg == '') {
		cliImg = ci;
		cliImgSrc = ci.src;
		ci.src = numimg[n];
	} else if(cliImg != ci) {
		cliImg.src = cliImgSrc;
		cliImg = ci;
		cliImgSrc = ci.src;
		ci.src = numimg[n];
	}
}
//-->