function support(tab, menu) {
    switch (menu) {
        case 1:
            var tabLeft = "tabSSL";
            var tabCenter = "tabSSC";
            var tabRight = "tabSSR";
            var tabDisplay = "tabLeft";
            var tabLink = "linkSupport";
            for (var i = 1; i < 3; i++) {
                document.getElementById(tabLeft + i).className = "S_bgTabNL";
                document.getElementById(tabCenter + i).className = "S_bgTabSNC";
                document.getElementById(tabRight + i).className = "S_bgTabNR";
                document.getElementById(tabLink + i).className = "S_textTabNormal";                
                document.getElementById(tabDisplay + i).style.display = "none";
            }
            document.getElementById(tabLeft + tab).className = "S_bgTabAL";
            document.getElementById(tabCenter + tab).className = "S_bgTabSAC";
            document.getElementById(tabRight + tab).className = "S_bgTabAR";
            document.getElementById(tabLink + tab).className = "S_textTabActive";
            document.getElementById(tabDisplay + tab).style.display = "";
            break;
        case 2:
            var tabLeft = "tabSL";
            var tabCenter = "tabSC";
            var tabRight = "tabSR";
            var tabDisplay = "contentSupport";
            var tabLink = "linkTab";
            for (var i = 1; i < 4; i++) {
                document.getElementById(tabLeft + i).className = "S_HbgTabNL";
                document.getElementById(tabCenter + i).className = "S_HbgTabNC";
                document.getElementById(tabRight + i).className = "S_HbgTabNR";
                document.getElementById(tabLink + i).className = "S_textTabNormal";
                document.getElementById(tabDisplay + i).style.display = "none";
            }
            document.getElementById(tabLeft + tab).className = "S_NbgTabAL";
            document.getElementById(tabCenter + tab).className = "S_NbgTabAC";
            document.getElementById(tabRight + tab).className = "S_NbgTabAR";
            document.getElementById(tabLink + tab).className = "S_textTabActive";
            document.getElementById(tabDisplay + tab).style.display = "";
            break;
        case 3:
            var tabLeft = "tabTGL";
            var tabCenter = "tabTGC";
            var tabRight = "tabTGR";
            var tabDisplay = "TyGia";
            var tabLink = "linkTG";
            for (var i = 1; i < 4; i++) {
                document.getElementById(tabLeft + i).className = "S_bgTabNL";
                document.getElementById(tabCenter + i).className = "S_bgTabNC";
                document.getElementById(tabRight + i).className = "S_bgTabNR";
                document.getElementById(tabLink + i).className = "S_textTabNormal";
                document.getElementById(tabDisplay + i).style.display = "none";
            }
            document.getElementById(tabLeft + tab).className = "S_bgTabAL";
            document.getElementById(tabCenter + tab).className = "S_bgTabAC";
            document.getElementById(tabRight + tab).className = "S_bgTabAR";
            document.getElementById(tabLink + tab).className = "S_textTabActive";
            document.getElementById(tabDisplay + tab).style.display = "";
            break;
        default:
            break;
    }
}

var arrOnload = new Array(3);

function startUpMain() {
    document.getElementById('tabContent1').style.display = "";
    document.getElementById('tabContent1').style.display = "";
    document.getElementById('tabContent1').style.display = "";
}

function tabmain(tab, menu) {
    switch (menu) {
        case 1:
            var tabLeft = "tabMainL";
            var tabCenter = "tabMainC";
            var tabRight = "tabMainR";
            var link = "tabmain";
            var tabContent = "tabContent";
            for (var i = 1; i < 6; i++) {
                document.getElementById(tabLeft + i).className = "S_bgTabHoseL";
                document.getElementById(tabCenter + i).className = "S_bgTabHoseC";
                document.getElementById(tabRight + i).className = "S_bgTabHoseR";
                document.getElementById(link + i).className = "S_linkNormal";
                document.getElementById(tabContent + i).style.display = "none";
            }
            document.getElementById(tabLeft + tab).className = "S_bgTabHoseActiveL";
            document.getElementById(tabCenter + tab).className = "S_bgTabHoseActiveC";
            document.getElementById(tabRight + tab).className = "S_bgTabHoseActiveR";
            document.getElementById(link + tab).className = "S_linkActive";
            var content = '';
            if (tab == '1') {
                index = "HO";
                if (typeof (arrOnload[0]) == 'undefined' || arrOnload[0] == false) {
                    document.getElementById('ChartHODetail').style.display = "";
                    arrOnload[0] = true;
                }
            }
            if (tab == '2' && document.getElementById('M_StockBoardHA')) {
                index = "HA";
                if (typeof (arrOnload[1]) == 'undefined' || arrOnload[1] == false) {
                    content = document.getElementById('M_StockBoardHA').innerHTML;
                    document.getElementById('M_StockBoardHA').innerHTML = content;
                    document.getElementById('ChartHADetail').style.display = "";
                    arrOnload[1] = true;
                }
            }
            if (tab == '3' && document.getElementById('M_StockBoardUPCOM')) {
                index = "UPCOM";
                if (typeof (arrOnload[2]) == 'undefined' || arrOnload[2] == false) {
                    content = document.getElementById('M_StockBoardUPCOM').innerHTML;
                    document.getElementById('M_StockBoardUPCOM').innerHTML = content;
                    document.getElementById('ChartUPCOMDetail').style.display = "";
                    arrOnload[2] = true;
                }
            }
            document.getElementById(tabContent + tab).style.display = "";
            break;
        case 2:
            var tabLeft = "tabHoseL";
            var tabCenter = "tabHoseC";
            var tabRight = "tabHoseR";
            var link = "linkHose";
            var tabContent = "tabHOSE";
            for (var i = 1; i < 6; i++) {
                document.getElementById(tabLeft + i).className = "S_bgTabHoseL";
                document.getElementById(tabCenter + i).className = "S_bgTabHoseC";
                document.getElementById(tabRight + i).className = "S_bgTabHoseR";
                document.getElementById(link + i).className = "S_tabLinkHose";
                document.getElementById(tabContent + i).style.display = "none";
            }
            document.getElementById(tabLeft + tab).className = "S_bgTabHoseActiveL";
            document.getElementById(tabCenter + tab).className = "S_bgTabHoseActiveC";
            document.getElementById(tabRight + tab).className = "S_bgTabHoseActiveR";
            document.getElementById(link + tab).className = "S_tabLinkHoseActive";
            document.getElementById(tabContent + tab).style.display = "";
            break;
        case 3:
            var tabLeft = "tabThiTruongL";
            var tabCenter = "tabThiTruongC";
            var tabRight = "tabThiTruongR";
            var link = "linkThiTruong";
            //            var tabContent = "tabHNX";
            for (var i = 1; i < 6; i++) {
                document.getElementById(tabLeft + i).className = "S_bgTabHoseL";
                document.getElementById(tabCenter + i).className = "S_bgTabHoseC";
                document.getElementById(tabRight + i).className = "S_bgTabHoseR";
                //                document.getElementById(link + i).className = "S_tabLinkHose";
                //                document.getElementById(tabContent + i).style.display = "none";
            }
            document.getElementById(tabLeft + tab).className = "S_bgTabHoseActiveL";
            document.getElementById(tabLeft + tab).className = "S_bgTabHoseActiveL";
            document.getElementById(tabCenter + tab).className = "S_bgTabHoseActiveC";
            document.getElementById(tabRight + tab).className = "S_bgTabHoseActiveR";
            //            document.getElementById(link + tab).className = "S_tabLinkHoseActive";
            //            document.getElementById(tabContent + tab).style.display = "";
           break;
        case 4:
            var tabLeft = "tabUpcomL";
            var tabCenter = "tabUpcomC";
            var tabRight = "tabUpcomR";
            var link = "linkUpcom";
            var tabContent = "tabUpcom";
            for (var i = 1; i < 3; i++) {
                if (document.getElementById(tabLeft + i)) {
                    document.getElementById(tabLeft + i).className = "S_bgTabHoseL";
                    document.getElementById(tabCenter + i).className = "S_bgTabHoseC";
                    document.getElementById(tabRight + i).className = "S_bgTabHoseR";
                    document.getElementById(link + i).className = "S_linkNormal";
                    document.getElementById(tabContent + i).style.display = "none";
                }
            }
            if (document.getElementById(tabLeft + tab)) {
                document.getElementById(tabLeft + tab).className = "S_bgTabHoseActiveL";
                document.getElementById(tabCenter + tab).className = "S_bgTabHoseActiveC";
                document.getElementById(tabRight + tab).className = "S_bgTabHoseActiveR";
                document.getElementById(link + tab).className = "S_linkActive";
                document.getElementById(tabContent + tab).style.display = "";
            }
            break;
        case 5:
            var tabLeft = "tabTKL";
            var tabCenter = "tabTKC";
            var tabRight = "tabTKR";
            var link = "linkTK";
            var tabContent = "tabTK";
            for (var i = 1; i < 5; i++) {
                if (document.getElementById(tabLeft + i)) {
                    document.getElementById(tabLeft + i).className = "S_bgTabHoseL";
                    document.getElementById(tabCenter + i).className = "S_bgTabHoseC";
                    document.getElementById(tabRight + i).className = "S_bgTabHoseR";
                    document.getElementById(link + i).className = "S_tabLinkHose";
                    document.getElementById(tabContent + i).style.display = "none";
                }
            }
            if (document.getElementById(tabLeft + tab)) {
                document.getElementById(tabLeft + tab).className = "S_bgTabHoseActiveL";
                document.getElementById(tabCenter + tab).className = "S_bgTabHoseActiveC";
                document.getElementById(tabRight + tab).className = "S_bgTabHoseActiveR";
                document.getElementById(link + tab).className = "S_tabLinkHoseActive";
                document.getElementById(tabContent + tab).style.display = "";
            }
        case 6:
            var tabLeft = "tabHOSEL";
            var tabCenter = "tabHOSEC";
            var tabRight = "tabHOSER";
            var link = "linkHOSE";
            //            var tabContent = "tabHNX";
            for (var i = 1; i < 6; i++) {
                if (document.getElementById(tabLeft + i)) {
                    document.getElementById(tabLeft + i).className = "S_bgTabHoseL";
                    document.getElementById(tabCenter + i).className = "S_bgTabHoseC";
                    document.getElementById(tabRight + i).className = "S_bgTabHoseR";
                    document.getElementById(link + i).className = "S_tabLinkHose";
                }
                //                document.getElementById(tabContent + i).style.display = "none";
            }
            if (document.getElementById(tabLeft + tab)) {
                document.getElementById(tabLeft + tab).className = "S_bgTabHoseActiveL";
                document.getElementById(tabCenter + tab).className = "S_bgTabHoseActiveC";
                document.getElementById(tabRight + tab).className = "S_bgTabHoseActiveR";
                document.getElementById(link + tab).className = "S_tabLinkHoseActive";
            }
            //            document.getElementById(tabContent + tab).style.display = "";
            break;
        case 7:
            var tabLeft = "tabCSCL";
            var tabCenter = "tabCSCC";
            var tabRight = "tabCSCR";
            var link = "linkCSC";
            //            var tabContent = "tabHNX";
            for (var i = 1; i < 4; i++) {
                document.getElementById(tabLeft + i).className = "S_bgTabHoseL";
                document.getElementById(tabCenter + i).className = "S_bgTabNewsC";
                document.getElementById(tabRight + i).className = "S_bgTabHoseR";
                document.getElementById(link + i).className = "S_tabLinkHose";
                //                document.getElementById(tabContent + i).style.display = "none";
            }
            document.getElementById(tabLeft + tab).className = "S_bgTabHoseActiveL";
            document.getElementById(tabCenter + tab).className = "S_bgTabNewsAC";
            document.getElementById(tabRight + tab).className = "S_bgTabHoseActiveR";
            document.getElementById(link + tab).className = "S_tabLinkHoseAc";
            //            document.getElementById(tabContent + tab).style.display = "";
            break;
        case 8:
            var tabLeft = "tabUPCOML";
            var tabCenter = "tabUPCOMC";
            var tabRight = "tabUPCOMR";
            var link = "linkUPCOM";
            for (var i = 1; i < 3; i++) {
                document.getElementById(tabLeft + i).className = "S_bgTabHoseL";
                document.getElementById(tabCenter + i).className = "S_bgTabHoseC";
                document.getElementById(tabRight + i).className = "S_bgTabHoseR";
                document.getElementById(link + i).className = "S_tabLinkHose";
            }
            document.getElementById(tabLeft + tab).className = "S_bgTabHoseActiveL";
            document.getElementById(tabCenter + tab).className = "S_bgTabHoseActiveC";
            document.getElementById(tabRight + tab).className = "S_bgTabHoseActiveR";
            document.getElementById(link + tab).className = "S_tabLinkHoseActive";
            break;
            
        case 9:
            var tabLeft = "tabTinTuc_ThiTruongL"; 
            var tabCenter = "tabTinTuc_ThiTruongC";
            var tabRight = "tabTinTuc_ThiTruongR";
            var link = "linkTinTuc_ThiTruong";
            //            var tabContent = "tabHNX";
            for (var i = 1; i < 7; i++) {
                document.getElementById(tabLeft + i).className = "S_bgTabHoseL";
                document.getElementById(tabCenter + i).className = "S_bgTabTinThiTruong";
                document.getElementById(tabRight + i).className = "S_bgTabHoseR";
                document.getElementById(link + i).className = "S_tabLinkHose";
                //                document.getElementById(tabContent + i).style.display = "none";
            }
            document.getElementById(tabLeft + tab).className = "S_bgTabHoseActiveL";
            document.getElementById(tabCenter + tab).className = "S_bgTinThiTruongAC";
            document.getElementById(tabRight + tab).className = "S_bgTabHoseActiveR";
            document.getElementById(link + tab).className = "S_tabLinkHoseActive";
            //            document.getElementById(tabContent + tab).style.display = "";
            break;
        case 10:

            var tabLeft = "tabHNXL";
            var tabCenter = "tabHNXC";
            var tabRight = "tabHNXR";
            var link = "linkHNX";
            //            var tabContent = "tabHNX";
            for (var i = 1; i < 6; i++) {
                document.getElementById(tabLeft + i).className = "S_bgTabHoseL";
                document.getElementById(tabCenter + i).className = "S_bgTabHoseC";
                document.getElementById(tabRight + i).className = "S_bgTabHoseR";
                document.getElementById(link + i).className = "S_tabLinkHose";
                //                document.getElementById(tabContent + i).style.display = "none";
            }
            document.getElementById(tabLeft + tab).className = "S_bgTabHoseActiveL";
            document.getElementById(tabCenter + tab).className = "S_bgTabHoseActiveC";
            document.getElementById(tabRight + tab).className = "S_bgTabHoseActiveR";
            document.getElementById(link + tab).className = "S_tabLinkHoseActive";
            //            document.getElementById(tabContent + tab).style.display = "";
            break;
        case 11:
            var tabLeft = "tabTinTuc_ThiTruongL";
            var tabCenter = "tabTinTuc_ThiTruongC";
            var tabRight = "tabTinTuc_ThiTruongR";
            var link = "linkTinTuc_ThiTruong";
            //            var tabContent = "tabHNX";
            for (var i = 1; i < 4; i++) {
                document.getElementById(tabLeft + i).className = "S_bgTabHoseL";
                document.getElementById(tabCenter + i).className = "S_bgTabTinThiTruong";
                document.getElementById(tabRight + i).className = "S_bgTabHoseR";
                document.getElementById(link + i).className = "S_tabLinkHose";
                //                document.getElementById(tabContent + i).style.display = "none";
            }
            document.getElementById(tabLeft + tab).className = "S_bgTabHoseActiveL";
            document.getElementById(tabCenter + tab).className = "S_bgTinThiTruongAC";
            document.getElementById(tabRight + tab).className = "S_bgTabHoseActiveR";
            document.getElementById(link + tab).className = "S_tabLinkHoseActive";
            //            document.getElementById(tabContent + tab).style.display = "";
            break;
        default:
            break;
    }

}