function tabButtonCache() {
		cacheToggleImage("/images/main/tab_administration_011.gif");
		cacheToggleImage("/images/main/tab_administration_012.gif");	
		cacheToggleImage("/images/main/tab_administration_021.gif");
		cacheToggleImage("/images/main/tab_administration_022.gif");
		cacheToggleImage("/images/main/tab_administration_031.gif");
		cacheToggleImage("/images/main/tab_administration_032.gif");
	}
//ÇàÁ¤¾Ë¸² ·¹ÀÌ¾î º¯È¯
function noticeLayer(boardid, linkObject){
	var objNotice=document.getElementById("tab_notice");
	var objRecruit=document.getElementById("tab_recruit");
	var objReport=document.getElementById("tab_press");
	var objNoticeMore=document.getElementById("tab_notice_more");
	var objRecruitMore=document.getElementById("tab_recruit_more");
	var objReportMore=document.getElementById("tab_press_more");
	var objTab = document.getElementById("administration");
	var imglist = objTab.getElementsByTagName("img");
	for(i = 0; i < imglist.length; i++) {
		var imgObj = imglist.item(i);
		if(imgObj.id.substring(0,4) == "tab_") {
			imgObj.src = imgObj.src.replace("1.gif", "2.gif");
		}
	}
	if(boardid=="notice"){
		objNotice.style.display="block";
		objRecruit.style.display="none";
		objReport.style.display="none";

		objNoticeMore.style.display="block";
		objRecruitMore.style.display="none";
		objReportMore.style.display="none";
		var img = document.getElementById("tab_notice_img");
		if(img) {
			img.src = img.src.replace("2.gif", "1.gif");
		}
		
	}else if(boardid=="recruit"){
		objNotice.style.display="none";
		objRecruit.style.display="block";
		objReport.style.display="none";

		objNoticeMore.style.display="none";
		objRecruitMore.style.display="block";
		objReportMore.style.display="none";

		var img = document.getElementById("tab_employ_img");
		if(img) {
			img.src = img.src.replace("2.gif", "1.gif");
		}
	}else if(boardid=="report"){
		objNotice.style.display="none";
		objRecruit.style.display="none";
		objReport.style.display="block";

		objNoticeMore.style.display="none";
		objRecruitMore.style.display="none";
		objReportMore.style.display="block";
		var img = document.getElementById("tab_report_img");
		if(img) {
			img.src = img.src.replace("2.gif", "1.gif");
		}
	}
	
}

//Á¤º¸°í°³·¹ÀÌ¾î º¯°æ
function infoOpenLayer(boardid){
	var obj1 = document.getElementById("info_open_1");
	var obj2 = document.getElementById("info_open_2");
	var obj3 = document.getElementById("info_open_3");


	var obj1_more = document.getElementById("info_open_1_more");
	var obj2_more = document.getElementById("info_open_2_more");
	var obj3_more = document.getElementById("info_open_3_more");


	var obj1_on = document.getElementById("info_open_1_on");
	var obj2_on = document.getElementById("info_open_2_on");
	var obj3_on = document.getElementById("info_open_3_on");


	if(boardid=="1"){
		obj1.style.display="block";
		obj2.style.display="none";
		obj3.style.display="none";

		obj1_more.style.display="block";
		obj2_more.style.display="none";
		obj3_more.style.display="none";

		obj1_on.className="on";
		obj2_on.className="";
		obj3_on.className="";

	}else if(boardid=="2"){
		obj1.style.display="none";
		obj2.style.display="block";
		obj3.style.display="none";

		obj1_more.style.display="none";
		obj2_more.style.display="block";
		obj3_more.style.display="none";

		obj1_on.className="";
		obj2_on.className="on";
		obj3_on.className="";

	}else if(boardid=="3"){
		obj1.style.display="none";
		obj2.style.display="none";
		obj3.style.display="block";

		obj1_more.style.display="none";
		obj2_more.style.display="none";
		obj3_more.style.display="block";

		obj1_on.className="";
		obj2_on.className="";
		obj3_on.className="on";
	}
		
}
function eventLayer(boardid){
	var obj1=document.getElementById("event_open_1");
	var obj2=document.getElementById("event_open_2");
	var obj3=document.getElementById("event_open_3");
	var obj4=document.getElementById("event_open_4");
	var obj5=document.getElementById("event_open_5");
	var obj6=document.getElementById("event_open_6");

	var obj1_more=document.getElementById("event_open_1_more");
	var obj2_more=document.getElementById("event_open_2_more");
	var obj3_more=document.getElementById("event_open_3_more");
	var obj4_more=document.getElementById("event_open_4_more");
	var obj5_more=document.getElementById("event_open_5_more");
	var obj6_more=document.getElementById("event_open_6_more");

	var obj1_on=document.getElementById("event_open_1_on");
	var obj2_on=document.getElementById("event_open_2_on");
	var obj3_on=document.getElementById("event_open_3_on");
	var obj4_on=document.getElementById("event_open_4_on");
	var obj5_on=document.getElementById("event_open_5_on");
	var obj6_on=document.getElementById("event_open_6_on");

	if(boardid=="1"){
		obj1.style.display="block";
		obj2.style.display="none";
		obj3.style.display="none";
		obj4.style.display="none";
		obj5.style.display="none";
		obj6.style.display="none";

		obj1_more.style.display="block";
		obj2_more.style.display="none";
		obj3_more.style.display="none";
		obj4_more.style.display="none";
		obj5_more.style.display="none";
		obj6_more.style.display="none";

		obj1_on.className="on";
		obj2_on.className="";
		obj3_on.className="";
		obj4_on.className="";
		obj5_on.className="";
		obj6_on.className="";
	}else if(boardid=="2"){
		obj1.style.display="none";
		obj2.style.display="block";
		obj3.style.display="none";
		obj4.style.display="none";
		obj5.style.display="none";
		obj6.style.display="none";

		obj1_more.style.display="none";
		obj2_more.style.display="block";
		obj3_more.style.display="none";
		obj4_more.style.display="none";
		obj5_more.style.display="none";
		obj6_more.style.display="none";

		obj1_on.className="";
		obj2_on.className="on";
		obj3_on.className="";
		obj4_on.className="";
		obj5_on.className="";
		obj6_on.className="";
	}else if(boardid=="3"){
		obj1.style.display="none";
		obj2.style.display="none";
		obj3.style.display="block";
		obj4.style.display="none";
		obj5.style.display="none";
		obj6.style.display="none";

		obj1_more.style.display="none";
		obj2_more.style.display="none";
		obj3_more.style.display="block";
		obj4_more.style.display="none";
		obj5_more.style.display="none";
		obj6_more.style.display="none";

		obj1_on.className="";
		obj2_on.className="";
		obj3_on.className="on";
		obj4_on.className="";
		obj5_on.className="";
		obj6_on.className="";
	}else if(boardid=="4"){
		obj1.style.display="none";
		obj2.style.display="none";
		obj3.style.display="none";
		obj4.style.display="block";
		obj5.style.display="none";
		obj6.style.display="none";

		obj1_more.style.display="none";
		obj2_more.style.display="none";
		obj3_more.style.display="none";
		obj4_more.style.display="block";
		obj5_more.style.display="none";
		obj6_more.style.display="none";

		obj1_on.className="";
		obj2_on.className="";
		obj3_on.className="";
		obj4_on.className="on";
		obj5_on.className="";
		obj6_on.className="";
	}else if(boardid=="5"){
		obj1.style.display="none";
		obj2.style.display="none";
		obj3.style.display="none";
		obj4.style.display="none";
		obj5.style.display="block";
		obj6.style.display="none";

		obj1_more.style.display="none";
		obj2_more.style.display="none";
		obj3_more.style.display="none";
		obj4_more.style.display="none";
		obj5_more.style.display="block";
		obj6_more.style.display="none";

		obj1_on.className="";
		obj2_on.className="";
		obj3_on.className="";
		obj4_on.className="";
		obj5_on.className="on";
		obj6_on.className="";
	}else if(boardid=="6"){
		obj1.style.display="none";
		obj2.style.display="none";
		obj3.style.display="none";
		obj4.style.display="none";
		obj5.style.display="none";
		obj6.style.display="block";

		obj1_more.style.display="block";
		obj2_more.style.display="none";
		obj3_more.style.display="none";
		obj4_more.style.display="none";
		obj5_more.style.display="none";
		obj6_more.style.display="block";

		obj1_on.className="";
		obj2_on.className="";
		obj3_on.className="";
		obj4_on.className="";
		obj5_on.className="";
		obj6_on.className="on";
	}
}