//Image Swap
var j = './img/index/';
function ChgImg(btn,img){
	document.images[btn].src=j + img;
}

var i = './img/';
function ChgImg2(btn1,img1,btn2,img2){
	document.images[btn1].src=i + img1;
	document.images[btn2].src=i + img2;
}


//Preload
var ImgList;
var action = "false";
function preLoad() {
	ImgList = new Array
("toptop_2.gif"
,"list_2.gif"
,"ccl_2.gif"
,"index/enter_2.gif"
,"index/pic1.jpg"
,"index/pic2.jpg"
,"index/pic3.jpg"
,"index/pic4.jpg"
);
	onImages = new Array();
	for ( field in ImgList ) {
		onImages[field] = new Image();
		onImages[field].src = i+ ImgList[field];
	}
	action = "true";
}


//Image Change
var timeDelay = 2; // change delay time in seconds
timeDelay *= 1000;
var PicNum = 0;

function DispChange() {
setInterval("slideshow()", timeDelay);
}

function slideshow() {
PicNum++;
	if (PicNum == 10) {
		PicNum = 0;
	}
	if(PicNum==0){
		document["pic1"].src = './img/index/pic1_2.jpg';
		document["pic2"].src = './img/index/pic2_2.jpg';
		document["pic3"].src = './img/index/pic3_2.jpg';
		document["pic4"].src = './img/index/pic4_2.jpg';
	}
	if(PicNum==1){
		document["pic1"].src = './img/index/pic1.jpg';
	}
	if(PicNum==2){
		document["pic2"].src = './img/index/pic2.jpg';
	}
	if(PicNum==3){
		document["pic3"].src = './img/index/pic3.jpg';
	}
	if(PicNum==4){
		document["pic4"].src = './img/index/pic4.jpg';
	}
	if(PicNum==6){
		document["pic1"].src = './img/index/pic1_2.jpg';
	}
	if(PicNum==7){
		document["pic2"].src = './img/index/pic2_2.jpg';
	}
	if(PicNum==8){
		document["pic3"].src = './img/index/pic3_2.jpg';
	}
	if(PicNum==9){
		document["pic4"].src = './img/index/pic4_2.jpg';
	}

}