function GoMenu(aa) {

if (aa == "m11") {window.open("company_about.asp","_top")}
if (aa == "m12") {window.open("company_ceo.asp","_top")}
if (aa == "m13") {window.open("company_vision.asp","_top")}
if (aa == "m14") {window.open("company_history.asp","_top")}
if (aa == "m15") {window.open("company_cibi.asp","_top")}
if (aa == "m16") {window.open("company_family.asp","_top")}
if (aa == "m17") {window.open("company_map.asp","_top")}

if (aa == "m21") {window.open("product_info.asp?prod_pcode=11","_top")}
if (aa == "m22") {window.open("product_info.asp?prod_pcode=12","_top")}
if (aa == "m23") {window.open("product_info.asp?prod_pcode=13","_top")}
if (aa == "m24") {window.open("product_info04.asp","_top")}
if (aa == "m25") {window.open("product_info05.asp","_top")}
if (aa == "m26") {window.open("product_sign.asp","_top")}
if (aa == "m27") {window.open("product_tech.asp","_top")}

if (aa == "m31") {window.open("customer_news.asp","_top")}
if (aa == "m32") {window.open("customer_notice.asp","_top")}
if (aa == "m33") {window.open("customer_faq.asp","_top")}
if (aa == "m34") {window.open("customer_qna.asp","_top")}
if (aa == "m35") {window.open("customer_download.asp","_top")}

if (aa == "m41") {window.open("recruit_ideal.asp","_top")}
if (aa == "m42") {window.open("recruit_per.asp","_top")}
if (aa == "m43") {window.open("recruit_welfare.asp","_top")}
if (aa == "m44") {window.open("recruit_apply.asp","_top")}

if (aa == "m51") {window.open("sitemap.asp","_top")}
if (aa == "m52") {window.open("eng/index.asp","_top")}

}