function isAccess(e) {

	

	var keynum;

	var ismouseClick = 1;

	

	if (window.event) {		//IE & Safari

		keynum = e.keyCode;

		

		//Safari의 경우 마우스클릭은 keynum 0 이 넘어옴

		if (event.button == 0 || keynum == 0){

			ismouseClick = 0;

		}		

		

	} else if ( e.which ){		// Netscape/Firefox/Opera

		keynum = e.which;

		

		if (keynum == 1) {

			ismouseClick = 0;

		}		

		

	}

	

	//마우스 클릭이거나 엔터키를 누른경우 true값 반환

	if ( ismouseClick == 0 || keynum == 13 ) {

		return true;

	} else {

		return false;

	}

}



// gnb 

function tabGnb(key, e) {

	var gnbtitile1 = document.getElementById("gnbMenu01");

	var gnbtitile2 = document.getElementById("gnbMenu02");

	var gnbtitile3 = document.getElementById("gnbMenu03");

	var gnbtitile4 = document.getElementById("gnbMenu04");

	var gnblist1 = document.getElementById("gnbList01");

	var gnblist2 = document.getElementById("gnbList02");

	var gnblist3 = document.getElementById("gnbList03");

	var gnblist4 = document.getElementById("gnbList04");



	if ( isAccess(e) ) {

		if (key == 1) //시민마당

		 {

			gnbtitile1.src = "/01kr/images/common/gnb_01_on.gif";

			gnbtitile2.src = "/01kr/images/common/gnb_02.gif";

			gnbtitile3.src = "/01kr/images/common/gnb_03.gif";

			gnbtitile4.src = "/01kr/images/common/gnb_04.gif";

			gnblist1.style.display = "block";

			gnblist2.style.display = "none";

			gnblist3.style.display = "none";

			gnblist4.style.display = "none";

			return;

		}

		else if(key==2) //전자민원

		{

			gnbtitile1.src = "/01kr/images/common/gnb_01.gif";

			gnbtitile2.src = "/01kr/images/common/gnb_02_on.gif";

			gnbtitile3.src = "/01kr/images/common/gnb_03.gif";

			gnbtitile4.src = "/01kr/images/common/gnb_04.gif";

			gnblist1.style.display = "none";

			gnblist2.style.display = "block";

			gnblist3.style.display = "none";

			gnblist4.style.display = "none";

			return;

		}

		else if (key == 3) //생활정보

		{

			gnbtitile1.src = "/01kr/images/common/gnb_01.gif";

			gnbtitile2.src = "/01kr/images/common/gnb_02.gif";

			gnbtitile3.src = "/01kr/images/common/gnb_03_on.gif";

			gnbtitile4.src = "/01kr/images/common/gnb_04.gif";

			gnblist1.style.display = "none";

			gnblist2.style.display = "none";

			gnblist3.style.display = "block";

			gnblist4.style.display = "none";

			return;

		}

		else if(key==4) //경제통상

		{

			gnbtitile1.src = "/01kr/images/common/gnb_01.gif";

			gnbtitile2.src = "/01kr/images/common/gnb_02.gif";

			gnbtitile3.src = "/01kr/images/common/gnb_03.gif";

			gnbtitile4.src = "/01kr/images/common/gnb_04_on.gif";

			gnblist1.style.display = "none";

			gnblist2.style.display = "none";

			gnblist3.style.display = "none";

			gnblist4.style.display = "block";

			return;

		}
	}

}



// gnb 

function tabNotice(key, e) {

	var gnbtitile1 = document.getElementById("noticeMenu01");

	var gnbtitile2 = document.getElementById("noticeMenu02");

	var gnbtitile3 = document.getElementById("noticeMenu03");

	var gnbtitile4 = document.getElementById("noticeMenu04");

	var gnblist1 = document.getElementById("noticeList01");

	var gnblist2 = document.getElementById("noticeList02");

	var gnblist3 = document.getElementById("noticeList03");

	var gnblist4 = document.getElementById("noticeList04");



	if ( isAccess(e) ) {

		if (key == 1) //시민마당

		 {

			gnbtitile1.className = "now";

			gnbtitile2.className = "";

			gnbtitile3.className = "";

			gnbtitile4.className = "";

			gnblist1.style.display = "block";

			gnblist2.style.display = "none";

			gnblist3.style.display = "none";

			gnblist4.style.display = "none";

			return;

		}

		else if(key==2) //전자민원

		{

			gnbtitile1.className = "";

			gnbtitile2.className = "now";

			gnbtitile3.className = "";

			gnbtitile4.className = "";

			gnblist1.style.display = "none";

			gnblist2.style.display = "block";

			gnblist3.style.display = "none";

			gnblist4.style.display = "none";

			return;

		}

		else if (key == 3) //생활정보

		{

			gnbtitile1.className = "";

			gnbtitile2.className = "";

			gnbtitile3.className = "now";

			gnbtitile4.className = "";

			gnblist1.style.display = "none";

			gnblist2.style.display = "none";

			gnblist3.style.display = "block";

			gnblist4.style.display = "none";

			return;

		}

		else if(key==4) //경제통상

		{

			gnbtitile1.className = "";

			gnbtitile2.className = "";

			gnbtitile3.className = "";

			gnbtitile4.className = "now";

			gnblist1.style.display = "none";

			gnblist2.style.display = "none";

			gnblist3.style.display = "none";

			gnblist4.style.display = "block";

			return;

		}
	}

}