var bMouseOver = false;
var iWaitTime = 2500;
var beloop = 1;
var loop = 1;
var totObjCnt;
var najuobj;

function getObject(objectId){ // checkW3C DOM, then MSIE 4, then NN 4.
	if(document.getElementById && document.getElementById(objectId)){ return document.getElementById(objectId);	}
	else if (document.all && document.all(objectId)){ return document.all(objectId); }
	else if (document.layers && document.layers[objectId]){	return document.layers[objectId]; }
	else{ return false; }
}

// ½ºÅ©·Ñ ½ÃÀÛ
function startscroll(totCnt) {
	totObjCnt = totCnt;

	if (bMouseOver == false) {
		najuobj = window.setInterval('scrolling()', iWaitTime);
	} else {
		scrolling();
	}
}

// ½ÇÁ¦·Î ½ºÅ©·Ñ ÇÏ´Â ºÎºÐ
function scrolling()
{
	if (!bMouseOver)
	{	

		var obj = getObject("BtnPR0" + loop);
		var viewObj = getObject("PRImg0" + loop);
		
		viewObj.style.display = "block";
		obj.src = "img/main/num0"+ loop + "on.gif";

		for(var i = 1; i <= totObjCnt; i++) {
			if(i == loop) continue;

			var tmpobj = getObject("BtnPR0" + i);
			var tmpviewObj = getObject("PRImg0" + i);

			tmpviewObj.style.display = "none";
			tmpobj.src = "img/main/num0" + i + ".gif";
		}
		
		loop++;
		if(loop > totObjCnt) loop = 1;
	}
}
function overImage(imgNum) {
	beloop = loop;

	var obj = getObject("BtnPR0" + imgNum);
	var viewObj = getObject("PRImg0" + imgNum);
	var scrollNum = parseInt(imgNum) - 1;

	viewObj.style.display = "block";
	obj.src =  "img/main/num0" + imgNum + "on.gif";

	loop = imgNum;
	for(var i = 1; i <= totObjCnt; i++) {
		if(i == loop) continue;

		var tmpobj = getObject("BtnPR0" + i);
		var tmpviewObj = getObject("PRImg0" + i);

		tmpviewObj.style.display = "none";
		tmpobj.src =  "img/main/num0"+ i + ".gif";
	}

	bMouseOver = true;
}

function outImage(imgNum) {
	var obj = getObject("BtnPR0" + imgNum);
	var viewObj = getObject("PRImg0" + imgNum);
	var movingObj = getObject("PRImg0" + imgNum);

	viewObj.style.display = "none";
	movingObj.style.display = "block";
	obj.src =  "img/main/num0"+ imgNum + ".gif";

	loop = imgNum;

	//loop = beloop - 1;
	//if(loop == 0){ loop = 1; }

	bMouseOver = false;
	scrolling();
}

function pause() { //¹è³Ê stop
	bMouseOver = true;
	clearTimeout(najuobj); 
}

function resume() { //¹è³Ê start
	bMouseOver = false;
	if(bMouseOver == false) {
		najuobj = window.setInterval('scrolling()', iWaitTime);
	}
}








/*=================== Æ˾÷Á¸ =======================*/

var bMouseOver2 = false;
var iWaitTime2 = 2500;
var beloop2 = 1;
var loop2 = 1;
var totObjCnt2;
var najuobj2;




// ½ºÅ©·Ñ ½ÃÀÛ
function startscroll2(totCnt) {
	totObjCnt2 = totCnt;

	if (bMouseOver2 == false) {
		najuobj2 = window.setInterval('scrolling2()', iWaitTime2);
	} else {
		scrolling2();
	}
}

// ½ÇÁ¦·Î ½ºÅ©·Ñ ÇÏ´Â ºÎºÐ
function scrolling2()
{
	if (!bMouseOver2)
	{	
		var obj = getObject("BtnPopupZone0" + loop2);
		var viewObj = getObject("PopupZoneImg0" + loop2);

		viewObj.style.display = "block";
		obj.src = "img/main/num0"+ loop2 + "on.gif";

		for(var i = 1; i <= totObjCnt2; i++) {
			if(i == loop2) continue;

			var tmpobj = getObject("BtnPopupZone0" + i);
			var tmpviewObj = getObject("PopupZoneImg0" + i);

			tmpviewObj.style.display = "none";
			tmpobj.src = "img/main/num0" + i + ".gif";
		}
		
		loop2++;
		if(loop2 > totObjCnt2) loop2 = 1;
	}
}
function overImage2(imgNum) {
	beloop2 = loop2;

	var obj = getObject("BtnPopupZone0" + imgNum);
	var viewObj = getObject("PopupZoneImg0" + imgNum);
	var scrollNum = parseInt(imgNum) - 1;

	viewObj.style.display = "block";
	obj.src =  "img/main/num0" + imgNum + "on.gif";

	loop2 = imgNum;
	for(var i = 1; i <= totObjCnt2; i++) {
		if(i == loop2) continue;

		var tmpobj = getObject("BtnPopupZone0" + i);
		var tmpviewObj = getObject("PopupZoneImg0" + i);

		tmpviewObj.style.display = "none";
		tmpobj.src =  "img/main/num0"+ i + ".gif";
	}

	bMouseOver2 = true;
}

function outImage2(imgNum) {
	var obj = getObject("BtnPopupZone0" + imgNum);
	var viewObj = getObject("PopupZoneImg0" + imgNum);
	var movingObj = getObject("PopupZoneImg0" + imgNum);

	viewObj.style.display = "none";
	movingObj.style.display = "block";
	obj.src =  "img/main/num0"+ imgNum + ".gif";

	loop2 = imgNum;
	
	//loop2 = beloop2 - 1;
	//if(loop2 == 0){ loop2 = 1; }

	bMouseOver2 = false;
	scrolling2();
}