function popupZone(flag){
	if(!document.getElementById("popUpZone")) return false;

	var gZoneId = document.getElementById("popUpZone");
	var gCtrlId = document.getElementById("popUpZoneCtrl");
	
	var gBnrImg = gZoneId.getElementsByTagName("p");
	var gNumImg = gCtrlId.getElementsByTagName("img");

	for(var i=0; i<gBnrImg.length; i++){
		gBnrImg[i].style.display = "none";
		var source = gNumImg[i].getAttribute("src")
		source = source.replace("_on.gif",".gif");
		gNumImg[i].setAttribute("src",source);
	}

	gBnrImg[flag-1].style.display = "block";

	var source = gNumImg[flag-1].getAttribute("src")
	source = source.replace(".gif","_on.gif");
	gNumImg[flag-1].setAttribute("src",source);
}
// main tab board
function mainTabShowHide(board,param,showElement){

	var gBoard = document.getElementById(board);

	if(board == "board01" && param == "1"){
		gBoard.getElementsByTagName("h2")[0].getElementsByTagName("a")[0].className = "on";
		gBoard.getElementsByTagName("h2")[0].getElementsByTagName("a")[0].lastChild.setAttribute("src","/img/main/h2_market_place_on.gif");
		gBoard.getElementsByTagName("h2")[1].getElementsByTagName("a")[0].className = "off";
		gBoard.getElementsByTagName("h2")[1].getElementsByTagName("a")[0].lastChild.setAttribute("src","/img/main/h2_new_technology.gif");

		$("#board01 .tabFirst").css("zIndex","10");
		$("#board01 .tabSecond").css("zIndex","1");

	} else if(board == "board01" && param == "2") {
		gBoard.getElementsByTagName("h2")[0].getElementsByTagName("a")[0].className = "off";
		gBoard.getElementsByTagName("h2")[0].getElementsByTagName("a")[0].lastChild.setAttribute("src","/img/main/h2_market_place.gif");
		gBoard.getElementsByTagName("h2")[1].getElementsByTagName("a")[0].className = "on";
		gBoard.getElementsByTagName("h2")[1].getElementsByTagName("a")[0].lastChild.setAttribute("src","/img/main/h2_new_technology_on.gif");

		$("#board01 .tabFirst").css("zIndex","1");
		$("#board01 .tabSecond").css("zIndex","10");

	}
	
	if(board == "board02" && param == "1"){
		gBoard.getElementsByTagName("h2")[0].getElementsByTagName("a")[0].className = "on";
		gBoard.getElementsByTagName("h2")[0].getElementsByTagName("a")[0].lastChild.setAttribute("src","/img/main/h2_technology_information_on.gif");
		gBoard.getElementsByTagName("h2")[1].getElementsByTagName("a")[0].className = "off";
		gBoard.getElementsByTagName("h2")[1].getElementsByTagName("a")[0].lastChild.setAttribute("src","/img/main/h2_technical_reports.gif");

		$("#board02 .tabFirst").css("zIndex","10");
		$("#board02 .tabSecond").css("zIndex","1");

	} else if(board == "board02" && param == "2") {
		gBoard.getElementsByTagName("h2")[0].getElementsByTagName("a")[0].className = "off";
		gBoard.getElementsByTagName("h2")[0].getElementsByTagName("a")[0].lastChild.setAttribute("src","/img/main/h2_technology_information.gif");
		gBoard.getElementsByTagName("h2")[1].getElementsByTagName("a")[0].className = "on";
		gBoard.getElementsByTagName("h2")[1].getElementsByTagName("a")[0].lastChild.setAttribute("src","/img/main/h2_technical_reports_on.gif");

		$("#board02 .tabFirst").css("zIndex","1");
		$("#board02 .tabSecond").css("zIndex","10");

	}
	
	if(board == "board03" && param == "1"){
		gBoard.getElementsByTagName("h2")[0].getElementsByTagName("a")[0].className = "on";
		gBoard.getElementsByTagName("h2")[0].getElementsByTagName("a")[0].lastChild.setAttribute("src","/img/main/h2_business_reports_on.gif");
		gBoard.getElementsByTagName("h2")[1].getElementsByTagName("a")[0].className = "off";
		gBoard.getElementsByTagName("h2")[1].getElementsByTagName("a")[0].lastChild.setAttribute("src","/img/main/h2_business_information.gif");

		$("#board03 .tabFirst").css("zIndex","10");
		$("#board03 .tabSecond").css("zIndex","1");

	} else if(board == "board03" && param == "2") {
		gBoard.getElementsByTagName("h2")[0].getElementsByTagName("a")[0].className = "off";
		gBoard.getElementsByTagName("h2")[0].getElementsByTagName("a")[0].lastChild.setAttribute("src","/img/main/h2_business_reports.gif");
		gBoard.getElementsByTagName("h2")[1].getElementsByTagName("a")[0].className = "on";
		gBoard.getElementsByTagName("h2")[1].getElementsByTagName("a")[0].lastChild.setAttribute("src","/img/main/h2_business_information_on.gif");

		$("#board03 .tabFirst").css("zIndex","1");
		$("#board03 .tabSecond").css("zIndex","10");

	}

	if(board == "board04" && param == "1"){
		gBoard.getElementsByTagName("h2")[0].getElementsByTagName("a")[0].className = "on";
		gBoard.getElementsByTagName("h2")[0].getElementsByTagName("a")[0].lastChild.setAttribute("src","/img/main/h2_news_on.gif");
		gBoard.getElementsByTagName("h2")[1].getElementsByTagName("a")[0].className = "off";
		gBoard.getElementsByTagName("h2")[1].getElementsByTagName("a")[0].lastChild.setAttribute("src","/img/main/h2_event.gif");

		$("#board04 .tabFirst").css("zIndex","10");
		$("#board04 .tabSecond").css("zIndex","1");

	} else if(board == "board04" && param == "2") {
		gBoard.getElementsByTagName("h2")[0].getElementsByTagName("a")[0].className = "off";
		gBoard.getElementsByTagName("h2")[0].getElementsByTagName("a")[0].lastChild.setAttribute("src","/img/main/h2_news.gif");
		gBoard.getElementsByTagName("h2")[1].getElementsByTagName("a")[0].className = "on";
		gBoard.getElementsByTagName("h2")[1].getElementsByTagName("a")[0].lastChild.setAttribute("src","/img/main/h2_event_on.gif");

		$("#board04 .tabFirst").css("zIndex","1");
		$("#board04 .tabSecond").css("zIndex","10");

	}

}


/*****************************************************
'마우스오버
'*****************************************************/

function over(num){
var max = 10;
for(i=1;i<=max;i++){
		if(num==10) {
		document.getElementById("tabimg").src = eval('"/img/main/map_'+num+'.gif"');
		} else {
		document.getElementById("tabimg").src = eval('"/img/main/map_0'+num+'.gif"');
		}
	}
}