var menuItem_en = new Array(
  new Array(0, "COMPANY_PROFILE", "HUD Group Overview", "profile_overview.php"),
  new Array(1, "COMPANY_PROFILE", "Organisation Structure", "profile_org.php"),
  new Array(2, "COMPANY_PROFILE", "Contact Details<br \>and Address", "profile_contact.php"),
  new Array(33, "COMPANY_PROFILE", "Company Address<br \>and Location Map", "map.php"),
  new Array(3, "COMPANY_PROFILE", "History", "profile_history.php"),
  new Array(4, "HUD_SHIP_REPAIR", "About HUD Ship Repair", ""),
  new Array(34, "HUD_SHIP_REPAIR","Division Structure","shiprepair_struct.php"),
  new Array(5, "HUD_SHIP_REPAIR", "Dockyard Repairs ", ""),
  new Array(6, "HUD_SHIP_REPAIR", "Harbour Repairs ", ""),
  new Array(7, 4, "Overview", "about_ship_repair_overview.php"),
  new Array(8, 4, "Principal Overseas Rep. Office", "principal_overseas_rep_off.php"),
  new Array(9, 5, "Overview", "dockyard_repair_overview.php"),
  new Array(10, 5, "Dockyard Facilities", "dockyard_facilities.php"),
  new Array(11, 5, "Photo Gallery", "dockyard_gallery.php#btop"),
  new Array(12, 6, "Overview", "harbour_repair_overview.php"),
  new Array(13, "HUD_SANDT", "About HUD<br>Salvage & Towage", ""),
  new Array(35,"HUD_SANDT","Division Structure","sandt_struct.php"),
  new Array(14, "HUD_SANDT", "Towage", ""),
  new Array(15, "HUD_SANDT", "Salvage", ""),
  new Array(16, "HUD_SANDT", "Containership", ""),
  new Array(17, 13, "Overview", "hud_sandt_overview.php"),
  new Array(18, 14, "Overview", "towage_overview.php"),
  new Array(19, 14, "Fleet Details", "towage_fleet_details.php#btop"),
  new Array(20, 14, "Photo Gallery", "towage_photo_gallery.php#btop"),
  new Array(21, 14, "Port of HK", "towage_water_map.php"),
  
  new Array(22, 15, "Overview", "salvage_overview.php"),
  new Array(23, 15, "Photo Gallery", "salvage_photo_gallery.php#btop"),
  new Array(24, 16, "Overview", "containership_overview.php"),
  new Array(25, 16, "Fleet Details", "containership_fleet_details.php#btop"),
  new Array(26, "HUD_ENGINEERING", "About HUD Engineering", "engineering_overview.php"),
  new Array(27, "HUD_ENGINEERING", "Photo Gallery", "engineering_gallery.php#btop"),
  new Array(28, 14, "Standard Tariff", "standard_tariff.php"),
  //new Array(29, "HUD_PEOPLE", "CEO's Message/<br \>People Philosophy", "mdmsg_pp.php"),
  new Array(30, "HUD_PEOPLE", "Career @ HUD", "career.php"),
  new Array(31, "HUD_PEOPLE", "Life @ HUD", "life.php"),
  new Array(32, "HUD_PEOPLE", "Growth @ HUD", "growth.php")
  
  
);

var menuItem_gb = new Array(
  new Array(0, "COMPANY_PROFILE", "香港联合船坞集团概述", "profile_overview.php"),
  new Array(1, "COMPANY_PROFILE", "组织架构", "profile_org.php"),
  new Array(2, "COMPANY_PROFILE", "联络", "profile_contact.php"),
  new Array(3, "COMPANY_PROFILE", "历史记录", "profile_history.php"),
  new Array(4, "HUD_SHIP_REPAIR", "关于联合船坞船舶修理", ""),
  new Array(5, "HUD_SHIP_REPAIR", "船坞维修", ""),
  new Array(6, "HUD_SHIP_REPAIR", "港口维修", ""),
  new Array(7, 4, "概述", "about_ship_repair_overview.php"),
  new Array(8, 4, "海外主要办事处", "principal_overseas_rep_off.php"),
  new Array(9, 5, "概述", "dockyard_repair_overview.php"),
  new Array(10, 5, "船坞设备", "dockyard_facilities.php"),
  new Array(11, 5, "图片展示", "dockyard_gallery.php#btop"),
  new Array(12, 6, "概述", "harbour_repair_overview.php"),
  new Array(13, "HUD_MARINE", "关于联合船坞海运", ""),
  new Array(14, "HUD_MARINE", "拖轮服务", ""),
  new Array(15, "HUD_MARINE", "海上打捞", ""),
  new Array(16, "HUD_MARINE", "集装箱货轮", ""),
  new Array(17, 13, "概述", "hud_marine_overview.php"),
  new Array(18, 14, "概述", "towage_overview.php"),
  new Array(19, 14, "船队详情", "towage_fleet_details.php#btop"),
  new Array(20, 14, "图片展示", "towage_photo_gallery.php#btop"),
  new Array(21, 14, "香港水域地图", "towage_water_map.php"),
  new Array(22, 15, "概述", "salvage_overview.php"),
  new Array(23, 15, "图片展示", "salvage_photo_gallery.php#btop"),
  new Array(24, 16, "概述", "containership_overview.php"),
  new Array(25, 16, "船队详情", "salvage_fleet_details.php#btop"),
  new Array(26, "HUD_ENGINEERING", "关于合致工程部", "engineering_overview.php"),
  new Array(27, "HUD_ENGINEERING", "图片展示", "engineering_gallery.php#btop")
);

function openWin(url)
{
myWindow=window.open(url,'_blank','resizable=yes,width=700,height=500');
//myWindow.focus();
}

function showMenu1(src, lang) {
  hideMenu(2);
  var menuItem = (lang=="gb")? menuItem_gb : menuItem_en;
  var menu1 = document.getElementById("layer_menu1");
  var retVal = "<table width=\"169\" border=\"0\" cellspacing=\"0\" cellpadding=\"0\">";
  for (var i=0; i<menuItem.length; i++){
    if (menuItem[i][1] == src) {
      if (menuItem[i][3] == "") {
        retVal += "<tr class=\"cell18\" id=\"container_menu_" + menuItem[i][0] + "\" onMouseOver=\"this.className='cell19';showMenu2(" + menuItem[i][0] + ",'"+lang+"')\" onMouseOut=\"this.className='cell18'\">\n";
        retVal += "<td width=\"145\" class=\"cell20\"> " + menuItem[i][2] + " </td>\n";
        retVal += "<td width=\"24\" align=\"right\" class=\"cell21\" >";
        retVal += "<img src=\"images/arrow.gif\" width=\"10\" height=\"10\">";
      } else {
        retVal += "<tr class=\"cell18\" onMouseOver=\"this.className='cell19';hideMenu(2)\" onMouseOut=\"this.className='cell18'\" onClick=\"window.location.href='" + menuItem[i][3] + "'\">\n";
        retVal += "<td width=\"129\" class=\"cell20\"> " + menuItem[i][2] + " </td>\n";
        retVal += "<td width=\"24\" align=\"right\" class=\"cell21\" >";
        retVal += "&nbsp;";
      }
      retVal += "</td>\n";
      retVal += "</tr>\n";
    }
  }
  retVal += "</table>";
  menu1.innerHTML = retVal;
  menu1.style.left = document.getElementById("container_spaceLeft").offsetWidth + document.getElementById("container_" + src).offsetLeft;
  menu1.style.display = "block";
}



function showMenu2(src, lang) {
  var menuItem = (lang=="gb")? menuItem_gb : menuItem_en;
  var menu2 = document.getElementById("layer_menu2");
  var retVal = "<table width=\"137\" border=\"0\" cellspacing=\"0\" cellpadding=\"0\">";
  for (var i=0; i<menuItem.length; i++){
    if (menuItem[i][1] == src) {
		if(menuItem[i][3].match(".pdf")==".pdf")
		{
			retVal += "<tr class=\"cell18\" onMouseOver=\"this.className='cell19'\" onMouseOut=\"this.className='cell18'\" onClick=\"openWin('" + menuItem[i][3] + "')\">\n";
		}
		else
		{
      retVal += "<tr class=\"cell18\" onMouseOver=\"this.className='cell19'\" onMouseOut=\"this.className='cell18'\" onClick=\"window.location.href='" + menuItem[i][3] + "'\">\n";
		}
	  //alert(menuItem[i][3]);
      retVal += "<td width=\"113\" class=\"cell20\"> " + menuItem[i][2] + " </td>\n";
      retVal += "</tr>\n";
    }
  }
  retVal += "</table>";
  menu2.innerHTML = retVal;
  menu2.style.top = document.getElementById("layer_menu1").offsetTop + document.getElementById("container_menu_"+src).offsetTop + 4
  menu2.style.left = document.getElementById("layer_menu1").offsetLeft + document.getElementById("container_menu_" + src).offsetWidth - 4;
  menu2.style.display = "block";
  
}



function hideMenu() {
  var arg = hideMenu.arguments;
  if (arg.length == 0) {
    document.getElementById("layer_menu1").style.display = "none";
    document.getElementById("layer_menu2").style.display = "none";
  } else {
    for (var i=0; i<arg.length; i++) {
      document.getElementById("layer_menu"+arg[i]).style.display = "none";      
    }
  }
}