document.getElementById("popList").style.overflow = "hidden";
	function pupopZone(){
		var btnPre = document.getElementById("bnnrctrl_prev"); 
		var btnStop = document.getElementById("bnnrctrl_stop"); // 정지
		var btnAuto = document.getElementById("bnnrctrl_auto"); // 자동
		var btnNext = document.getElementById("bnnrctrl_next"); // 다음
		
		var List = document.getElementById('popList');
		var ListUl = List.getElementsByTagName("LI");
		if(ListUl.length < 2) return;
		
		// 1번 배너 빼고 모두 가리기
		for(var i=1; i<ListUl.length; i++) ListUl[i].style.display = "none";

		// 배너돌리기
		var currnetBnnr = 0; // 현제 보여지고 있는 배너넘버
		var oldBnnr; // 전에 보여주었던 배너넘버
		
		this.zoneLoop = function(){ // 배너바꾸기
			oldBnnr = currnetBnnr;
			(currnetBnnr == ListUl.length-1) ? currnetBnnr=0 : currnetBnnr++;
			
			if(oldBnnr != undefined) ListUl[oldBnnr].style.display = "none";
			ListUl[currnetBnnr].style.display = "";
		}
		
		var zoneLoop = setInterval(this.zoneLoop, 4000);
		
		btnStop.onclick = function(){ // 정지동작
			clearInterval(zoneLoop);
			//btnAuto.style.display = "";
			//btnAuto.focus();
			//this.style.display = "none";
		}
		btnAuto["func_"] = this.zoneLoop;
		btnAuto.onclick = function(){ // 자동동작
			btnStop.style.display = "";
			btnStop.focus();
			this.style.display = "";
			zoneLoop = setInterval(this["func_"] , 4000);
		}
		/* btnPre.onclick = function(){ // 이전
			clearInterval(zoneLoop);
			oldBnnr = currnetBnnr;
			(currnetBnnr == 0) ? currnetBnnr=ListUl.length-1 : currnetBnnr--;
			
			ListUl[oldBnnr].style.display = "none";
			ListUl[currnetBnnr].style.display = "";
			btnStop.style.display = "";
			btnAuto.style.display = "";
		}
		btnNext.onclick = function(){ // 다음
			clearInterval(zoneLoop);
			oldBnnr = currnetBnnr;
			(currnetBnnr == ListUl.length-1) ? currnetBnnr=0 : currnetBnnr++;
			
			ListUl[oldBnnr].style.display = "none";
			ListUl[currnetBnnr].style.display = "";
			btnStop.style.display = "";
			btnAuto.style.display = "";
		} */
	}
	var frontMain_pupopZone = new pupopZone;