function Menu_LinkNum (link_num)
{
	if (link_num == '000') 		location.href="index.html";

	if (link_num == '100') 		location.href="introduction/introduction_01.html";
	if (link_num == '110') 		location.href="introduction/introduction_01.html";
	if (link_num == '120') 		location.href="introduction/introduction_02.html";
	if (link_num == '130') 		location.href="introduction/introduction_03.html";
	if (link_num == '140') 		location.href="introduction/introduction_04.html";
	if (link_num == '150') 		location.href="introduction/introduction_05.html";
	if (link_num == '160') 		location.href="introduction/introduction_06.html";
	if (link_num == '170') 		location.href="introduction/introduction_07.html";

	if (link_num == '200') 		location.href="business/business_01.html";
	if (link_num == '210') 		location.href="business/business_01.html";
	if (link_num == '220') 		location.href="business/business_02.html";
	if (link_num == '230') 		location.href="business/business_03.html";
	if (link_num == '240') 		location.href="business/business_04.html";
	if (link_num == '250') 		location.href="business/business_05.html";
	if (link_num == '260') 		location.href="business/business_06.html";

	if (link_num == '300') 		location.href="technologies/technologies_01.html";
	if (link_num == '310') 		location.href="technologies/technologies_01.html";
	if (link_num == '320') 		location.href="technologies/technologies_02_01.html";
	if (link_num == '330') 		location.href="technologies/technologies_03.html";

	if (link_num == '400') 		location.href="marketing/marketing_01.html";
	if (link_num == '410') 		location.href="marketing/marketing_01.html";
	if (link_num == '420') 		location.href="marketing/marketing_02.html";
	if (link_num == '430') 		location.href="marketing/marketing_03.html";

	if (link_num == '500') 		location.href="news/news.html";

	if (link_num == '600') 		location.href="download/downloads.html";
	if (link_num == '610') 		location.href="download/downloads.html";
	if (link_num == '620') 		location.href="download/multimedia.html";
	if (link_num == '630') 		location.href="download/documents.html";
	if (link_num == '640') 		location.href="download/partners.html";

	if (link_num == '800') 		location.href="mailto:master@hgekorea.com";

	if (link_num == '900') 		location.href="english/index.html";
}