function main_menu(menu01,menu02) {	
	if(menu01 == "00") {
		     if(menu02 == "001") location.href = "/ctnt/chld/";
		else if(menu02 == "002") popup('/ctnt/ppop.ptal/poli/03/poli.03.001.html','winPopup','680','600','10','10','yes');
		else if(menu02 == "003") location.href = "/ctnt/chld/01/chld.01.002.html";
		else if(menu02 == "004") location.href = "/ctnt/chld/03/chld.03.003.html";
		else if(menu02 == "005") location.href = "/ctnt/chld/01/chld.01.001.html";
		else if(menu02 == "006") location.href = "/ctnt/chld/02/chld.02.001.html";
		else if(menu02 == "007") location.href = "/ctnt/chld/02/chld.02.002.html";
		else if(menu02 == "008") location.href = "/ctnt/chld/02/chld.02.002.html";
		else if(menu02 == "009") location.href = "/ctnt/chld/02/chld.02.002.html";
		else if(menu02 == "010") location.href = "/ctnt/chld/02/chld.02.003.html";
	} else if(menu01 == "01") {
		     if(menu02 == "001") location.href = "/ctnt/chld/01/chld.01.001.html";
		else if(menu02 == "002") location.href = "/ctnt/chld/01/chld.01.002.html";
		else if(menu02 == "003") location.href = "/ctnt/chld/01/chld.01.003.html";
		else if(menu02 == "004") location.href = "/ctnt/chld/01/chld.01.004.html";
	} else if(menu01 == "02") {
		     if(menu02 == "001") location.href = "/ctnt/chld/02/chld.02.001.html";
		else if(menu02 == "002") location.href = "/ctnt/chld/02/chld.02.002.html";
		else if(menu02 == "003") location.href = "/ctnt/chld/02/chld.02.003.html";
	} else if(menu01 == "03") {
		     if(menu02 == "001") location.href = "/ctnt/chld/03/chld.03.001.html";
		else if(menu02 == "002") location.href = "/ctnt/chld/03/chld.03.002.html";
		else if(menu02 == "003") window.open("http://ubtour.go.kr/move.do?forward=theme_2010000000&mc=KO2010100000&pageNum=4&subNum=2");
	} else if(menu01 == "04") {
		     if(menu02 == "001") location.href = "/ctnt/chld/04/chld.04.001.jsp";
		else if(menu02 == "002") location.href = "/ctnt/chld/04/chld.04.002.jsp";
	}
}