function AboutUs(lang){
if (lang == 'eng'){
$('#sub').html("<a href='AboutUs.php?page=DirectorsMessage'>Director's message</a><br /><a href='AboutUs.php?page=OurVision'>Our Vision</a><br /><a href='AboutUs.php?page=OurHistory'>Our History</a><br /><a href='AboutUs.php?page=OurStrength'>Our Strength</a><br /><a href='AboutUs.php?page=OurSurvey'>Our Survey</a><br /><a href='AboutUs.php?page=OurQualityTeaching'>Quality Teaching</a><br /><a href='AboutUs.php?page=OurStaff'>Our Staff</a><br /><a href='AboutUs.php?page=OurEnvironment'>Our Environment</a><br /><a href='AboutUs.php?page=OurLocation'>Our Location</a><br /><a href='AboutUs.php?page=ContactUs'>Contact Us</a>");
$('#sub').css('margin-top',172-$('#sub').height()+'px');
document.getElementById("AboutUs").src="img/AboutUs_blue.gif";
} else if (lang == 'chi'){
$('#sub').html("<a href='AboutUs.php?page=DirectorsMessage'>　校監的話</a><br /><a href='AboutUs.php?page=OurVision'>　我們的抱負</a><br /><a href='AboutUs.php?page=OurHistory'>　我們的成長</a><br /><a href='AboutUs.php?page=OurStrength'>　我們的取勝之處</a><br /><a href='AboutUs.php?page=OurSurvey'>　關於我們的調查</a><br /><a href='AboutUs.php?page=OurQualityTeaching'>　我們的優質教學</a><br /><a href='AboutUs.php?page=OurStaff'>　我們的職員</a><br /><a href='AboutUs.php?page=OurEnvironment'>　我們的學校環境</a><br /><a href='AboutUs.php?page=OurLocation'>　我們的位置</a><br /><a href='AboutUs.php?page=ContactUs'>　聯絡我們</a>");
$('#sub a').css('font-size','12px');
document.getElementById("AboutUs").src="img/AboutUs_chi_blue.gif";
$('#sub').css('margin-top',172-$('#sub').height()+'px');
}
$('#sub').css({opacity:0.8, display:"none"}).fadeIn('slow');
document.getElementById("sub").style.display="inline";
document.getElementById("sub").style.marginLeft="0px";
}
function Courses(lang){
if (lang == 'eng'){
document.getElementById("sub").innerHTML="<a href='Courses.php'>Regular Courses</a><br /><a href='Timetable.php'>Timetable</a><br /><a href='Enrollment.php'>Enrollment Methods</a>";
$('#sub').css('margin-top',172-$('#sub').height()+'px');
document.getElementById("Courses").src="img/Courses_blue.gif";

} else if (lang == 'chi'){
document.getElementById("sub").innerHTML="<a href='Courses.php'>　常規課程</a><br /><a href='Timetable.php'>　上課時間表</a><br /><a href='Enrollment.php'>　報名方法</a>";
$('#sub a').css('font-size','12px');
document.getElementById("Courses").src="img/Courses_chi_blue.gif";
$('#sub').css('margin-top',172-$('#sub').height()+'px');
}
$('#sub').css({opacity:0.8, display:"none"}).fadeIn('slow');
document.getElementById("sub").style.display="inline";
document.getElementById("sub").style.marginLeft = "100px";
}
function Courses2009(lang){
if (lang == 'eng'){
document.getElementById("sub").innerHTML="<a href='#' onClick=\"javascript:window.open('CoursesDirectory.php', 'CoursesDirectory',' width=1200,height=848,menubar=no,status=no')\">Courses directory</a><br /><a href='Courses.php?level=kindergarten'>Kindergarten Level</a><br /><a href='Courses.php?level=primary'>PrimaryLevel</a><br /><a href='Courses.php?level=secondary'>Secondary Level</a><br /><a href='Timetable.php'>Timetable</a><br /><a href='Enrollment.php'>Enrollment Methods</a>";
$('#sub').css('margin-top',172-$('#sub').height()+'px');
document.getElementById("Courses").src="img/Courses_blue.gif";

} else if (lang == 'chi'){
document.getElementById("sub").innerHTML="<a href='#' onClick=\"javascript:window.open('CoursesDirectory.php', 'CoursesDirectory',' width=1200,height=848,menubar=no,status=no')\">　課程總覽</a><br /><a href='Courses.php?level=kindergarten'>　幼兒英語課程</a><br /><a href='Courses.php?level=primary'>　小學英語課程</a><br /><a href='Courses.php?level=secondary'>　中學英語課程</a><br /><a href='Timetable.php'>　上課時間表</a><br /><a href='Enrollment.php'>　報名方法</a>";
$('#sub a').css('font-size','12px');
document.getElementById("Courses").src="img/Courses_chi_blue.gif";
$('#sub').css('margin-top',172-$('#sub').height()+'px');
}
$('#sub').css({opacity:0.8, display:"none"}).fadeIn('slow');
document.getElementById("sub").style.display="inline";
document.getElementById("sub").style.marginLeft = "100px";
}
function ParentsCorner(lang){
if (lang == 'eng'){
document.getElementById("sub").innerHTML="<a href='ParentsCorner.php?page=Circular'>Circular</a><br /><a href='ParentsCorner.php?page=Newsletter'>Newsletter</a><br /><a href='ParentsCorner.php?page=ClubPlus'>Club Plus</a><br /><a href='ParentsCorner.php?page=ReferralScheme'>Referral Scheme</a><br /><a href='ParentsCorner.php?page=SpecialOffer'>Special Offer</a><br /><a href='ParentsCorner.php?page=ParentsFeedback'>Parents\' Feedback</a><br /><a href='ParentsCorner.php?page=SchoolHoliday'>School Holiday</a><br /><a href='ParentsCorner.php?page=ParentsFAQ'>Parents' FAQ</a>";
$('#sub').css('margin-top',172-$('#sub').height()+'px');
document.getElementById("ParentsCorner").src="img/ParentsCorner_blue.gif";
}else if (lang == 'chi'){
	//
document.getElementById("sub").innerHTML="<a href='ParentsCorner.php?page=Circular'>　通告</a><br /><a href='ParentsCorner.php?page=Newsletter'>　通訊</a><br /><a href='ParentsCorner.php?page=ClubPlus'>　會員俱樂部</a><br /><a href='ParentsCorner.php?page=ReferralScheme'>　學員推薦計劃</a><br /><a href='ParentsCorner.php?page=SpecialOffer'>　特別優惠</a><br /><a href='ParentsCorner.php?page=ParentsFeedback'>　家長心聲</a><br /><a href='ParentsCorner.php?page=SchoolHoliday'>　學校假期</a><br /><a href='ParentsCorner.php?page=ParentsFAQ'>　家長FAQ</a>";
$('#sub a').css('font-size','12px');
document.getElementById("ParentsCorner").src="img/ParentsCorner_chi_blue.gif";
$('#sub').css('margin-top',172-$('#sub').height()+'px');
}
$('#sub').css({opacity:0.8, display:"none"}).fadeIn('slow');
document.getElementById("sub").style.marginLeft = "200px";
document.getElementById("sub").style.display="inline";
}
function StudentsCorner(lang){
if (lang == 'eng'){	
document.getElementById("sub").innerHTML="<a href='StudentsCorner.php?page=TopStudents'>Top Students</a><br /><a href='StudentsCorner.php?page=Gallery'>Gallery</a>";
document.getElementById("StudentsCorner").src="img/StudentsCorner_blue.gif";
$('#sub').css('margin-top',172-$('#sub').height()+'px');
}else if (lang == 'chi'){
	//
document.getElementById("sub").innerHTML="<a href='StudentsCorner.php?page=TopStudents'>　　傑出學生</a><br /><a href='StudentsCorner.php?page=Gallery'>　　作品廊</a>";
$('#sub a').css('font-size','12px');
document.getElementById("StudentsCorner").src="img/StudentsCorner_chi_blue.gif";
$('#sub').css('margin-top',172-$('#sub').height()+'px');
}
$('#sub').css({opacity:0.8, display:"none"}).fadeIn('slow');
document.getElementById("sub").style.marginLeft = "300px";
document.getElementById("sub").style.display="inline";
}
function ExternalEnglishProgramme(lang){
if (lang == 'eng'){	
document.getElementById("sub").innerHTML="<a href='ExternalProgramme.php?page=CorporateEnglishTraining'>Corporate Training</a>";
document.getElementById("ExternalProgramme").src="img/ExternalProgramme_blue.gif";
$('#sub').css('margin-top',172-$('#sub').height()+'px');
}else if (lang == 'chi'){
	//
document.getElementById("sub").innerHTML="<a href='ExternalProgramme.php?page=CorporateEnglishTraining'>　公司英語培訓</a>";
$('#sub a').css('font-size','12px');
document.getElementById("ExternalProgramme").src="img/ExternalProgramme_chi_blue.gif";
$('#sub').css('margin-top',172-$('#sub').height()+'px');
}
$('#sub').css({opacity:0.8, display:"none"}).fadeIn('slow');
document.getElementById("sub").style.marginLeft = "400px";
document.getElementById("sub").style.display="inline";
}
function PressAndEvents(lang){
if (lang == 'eng'){	
document.getElementById("sub").innerHTML="<a href='PressAndEvents.php?page=Press'>&nbsp;&nbsp;Press</a><br /><a href='PressAndEvents.php?page=Events'>&nbsp;&nbsp;Events</a>";
document.getElementById("PressAndEvents").src="img/PressAndEvents_blue.gif";
$('#sub').css('margin-top',172-$('#sub').height()+'px');
}else if (lang == 'chi'){
	//
document.getElementById("sub").innerHTML="<a href='PressAndEvents.php?page=Press'>　傳媒專訪</a><br /><a href='PressAndEvents.php?page=Events'>　活動</a>";
$('#sub a').css('font-size','12px');
document.getElementById("PressAndEvents").src="img/PressAndEvents_chi_blue.gif";
$('#sub').css('margin-top',172-$('#sub').height()+'px');
}
$('#sub').css({opacity:0.8, display:"none"}).fadeIn('slow');
document.getElementById("sub").style.marginLeft = "500px";
document.getElementById("sub").style.display="inline";
}

function Resources(lang){
if (lang == 'eng'){	
document.getElementById("sub").innerHTML="<a href='Resources.php?page=UsefulLink'>Useful link</a><br /><a href='Resources.php?page=EnglishGames'>English Games</a><br /><a href='Resources.php?page=GamebookAnswer'>Gamebook Answer</a><br /><a href='Resources.php?page=EnglishProgramme'>English Programme</a><br /><a href='Resources.php?page=Wallpaper'>Wallpaper</a>";
document.getElementById("Resources").src="img/Resources_blue.gif";
$('#sub').css('margin-top',172-$('#sub').height()+'px');
}else if (lang == 'chi'){
	//
document.getElementById("sub").innerHTML="<a href='Resources.php?page=UsefulLink'>　　有用連結</a><br /><a href='Resources.php?page=EnglishGames'>　　英語遊戲</a><br /><a href='Resources.php?page=GamebookAnswer'>　　遊戲答案</a><br /><a href='Resources.php?page=EnglishProgramme'>　　英語專輯</a><br /><a href='Resources.php?page=Wallpaper'>　　桌布下載</a>";
$('#sub a').css('font-size','12px');
document.getElementById("Resources").src="img/Resources_chi_blue.gif";
$('#sub').css('margin-top',172-$('#sub').height()+'px');
}
$('#sub').css({opacity:0.8, display:"none"}).fadeIn('slow');
document.getElementById("sub").style.marginLeft = "600px";
document.getElementById("sub").style.display="inline";
}

function AboutUsLeft(lang){
if (lang == 'eng'){
$('#leftmenu').html("<a href='AboutUs.php?page=DirectorsMessage'><div id='DirectorsMessage'>Director's Message</div></a><a href='AboutUs.php?page=OurVision'><div id='OurVision'>Our Vision</div></a><a href='AboutUs.php?page=OurHistory'><div id='OurHistory'>Our History</div></a><a href='AboutUs.php?page=OurStrength'><div id='OurStrength'>Our Strength</div></a><a href='AboutUs.php?page=OurSurvey'><div id='OurSurvey'>Our Survey</div></a><a href='AboutUs.php?page=OurQualityTeaching'><div id='OurQualityTeaching'>Quality Teaching</div></a><a href='AboutUs.php?page=OurStaff'><div id='OurStaff'>Our Staff</div></a><a href='AboutUs.php?page=OurEnvironment'><div id='OurEnvironment'>Our Environment</div></a><a href='AboutUs.php?page=OurLocation'><div id='OurLocation'>Our Location</div></a><a href='AboutUs.php?page=ContactUs'><div id='ContactUs'>Contact Us</div></a>");
$('#DirectorsMessage').css('font-size','11.5');
} else if (lang == 'chi'){
$('#leftmenu').html("<a href='AboutUs.php?page=DirectorsMessage'><div id='DirectorsMessage'>校監的話</div></a><a href='AboutUs.php?page=OurVision'><div id='OurVision'>我們的抱負</div></a><a href='AboutUs.php?page=OurHistory'><div id='OurHistory'>我們的成長</div></a><a href='AboutUs.php?page=OurStrength'><div id='OurStrength'>我們的取勝之處</div></a><a href='AboutUs.php?page=OurSurvey'><div id='OurSurvey'>關於我們的調查</div></a><a href='AboutUs.php?page=OurQualityTeaching'><div id='OurQualityTeaching'>我們的優質教學</div></a><a href='AboutUs.php?page=OurStaff'><div id='OurStaff'>我們的職員</div></a><a href='AboutUs.php?page=OurEnvironment'><div id='OurEnvironment'>我們的學校環境</div></a><a href='AboutUs.php?page=OurLocation'><div id='OurLocation'>我們的位置</div></a><a href='AboutUs.php?page=ContactUs'><div id='ContactUs'>聯絡我們</div></a>");
}
}
function CoursesLeft(level){
if (level== 'kindergarten'){
$('#leftmenu').html("<a href='Courses.php?level=kindergarten&course=ZooPhonics'><div id='ZooPhonics'>拼音動物園</div></a><a href='Courses.php?level=kindergarten&course=EnglishParadise'><div id='EnglishParadise'>至醒英語樂園</div></a><a href='Courses.php?level=kindergarten&course=BabyGrammar'><div id='BabyGrammar'>小小文法樂園</div></a><a href='download.php?file=files/KindergartenCourses'><div id='CoursesDownload'>課程資料下載</div></a>");
} else if (level == 'primary'){
$('#leftmenu').html("<a href='Courses.php?level=primary&course=IntensiveGrammar'><div id='IntensiveGrammar'>英文文法</div></a><a href='Courses.php?level=primary&course=ComprehensionAndWriting'><div id='ComprehensionAndWriting'>閱讀與寫作</div></a><a href='Courses.php?level=primary&course=InterviewSkills'><div id='InterviewSkills'>升中入學面試班</div></a><a href='Courses.php?level=primary&course=PhonicsAndFun'><div id='PhonicsAndFun'>拼音對對碰</div></a><a href='Courses.php?level=primary&course=SmartkidsEnglishWorkshop'><div id='SmartkidsEnglishWorkshop'>機靈小子英語工作坊</div></a><a href='Courses.php?level=primary&course=EnglishConversationClub'><div id='EnglishConversationClub'>英語演講室</div></a><a href='download.php?file=files/PrimaryCourses'><div id='CoursesDownload'>課程資料下載</div></a>");
} else if (level == 'secondary'){
$('#leftmenu').html("<a href='Courses.php?level=secondary&course=IntensiveGrammar'><div id='IntensiveGrammar'>英文文法</div></a><a href='Courses.php?level=secondary&course=ComprehensionAndWriting'><div id='ComprehensionAndWriting'>閱讀與寫作</div></a><a href='Courses.php?level=secondary&course=AdvancedIntegratedEnglish'><div id='AdvancedIntegratedEnglish'>進階英文研習班</div></a><a href='download.php?file=files/SecondaryCourses'><div id='CoursesDownload'>課程資料下載</div></a>");
}
}

function SummerCoursesLeft(level){
if (level== 'kindergarten'){
$('#leftmenu').html("<a href='SummerCourses.php?level=kindergarten&course=ZooPhonics'><div id='ZooPhonics'>拼音動物園</div></a><a href='SummerCourses.php?level=kindergarten&course=EnglishParadise'><div id='EnglishParadise'>至醒英語樂園</div></a><a href='SummerCourses.php?level=kindergarten&course=BabyGrammar'><div id='BabyGrammar'>小小文法樂園</div></a><a href='download.php?file=files/Kindergarten_summer2011'><div id='CoursesDownload'>課程資料下載</div></a>");
} else if (level == 'primary'){
$('#leftmenu').html("<a href='SummerCourses.php?level=primary&course=GrammarSkills'><div id='GrammarSkills'>英文文法先修班</div></a><a href='SummerCourses.php?level=primary&course=EnglishFocus'><div id='EnglishFocus'>進階英語運用</div></a><a href='SummerCourses.php?level=primary&course=ComprehensionAndWriting'><div id='ComprehensionAndWriting'>閱讀與寫作</div></a><a href='SummerCourses.php?level=primary&course=KnowYourTenses'><div id='KnowYourTenses'>學習有「時」</div></a><a href='SummerCourses.php?level=primary&course=VocabularyBuilder'><div id='VocabularyBuilder'>詞彙遊樂園</div></a><a href='SummerCourses.php?level=primary&course=EnglishConversationClub'><div id='EnglishConversationClub'>英語會話小組</div></a><a href='SummerCourses.php?level=primary&course=IntegratedEnglishSkills'><div id='IntegratedEnglishSkills'>全方位英語研習班 </div></a><a href='SummerCourses.php?level=primary&course=PhonicsAndFun'><div id='PhonicsAndFun'>拼音對對碰 </div></a><a href='SummerCourses.php?level=primary&course=InterviewSkills'><div id='InterviewSkills'>升中入學面試班</div></a><a href='SummerCourses.php?level=primary&course=CambridgeYLETestsPreparatoryCourse'><div id='CambridgeYLETestsPreparatoryCourse'>劍橋小學英語考試預備課程</div></a><a href='SummerCourses.php?level=primary&course=CambridgeKeyEnglishTestsPreparatoryCourse'><div id='CambridgeKeyEnglishTestsPreparatoryCourse'>劍橋初級英語考試預備課程</div></a><a href='download.php?file=files/Primary_summer2011'><div id='CoursesDownload'>課程資料下載</div></a>");
} else if (level == 'secondary'){
$('#leftmenu').html("<a href='SummerCourses.php?level=secondary&course=GrammarSkills'><div id='GrammarSkills'>英文文法先修班</div></a><a href='SummerCourses.php?level=secondary&course=ComprehensionAndWriting'><div id='ComprehensionAndWriting'>閱讀與寫作</div></a><a href='SummerCourses.php?level=secondary&course=KnowYourTenses'><div id='KnowYourTenses'>學習有「時」</div></a><a href='SummerCourses.php?level=secondary&course=IntegratedEnglishSkills'><div id='IntegratedEnglishSkills'>全方位英語研習班 </div></a><a href='download.php?file=files/Secondary_summer2011'><div id='CoursesDownload'>課程資料下載</div></a>");
}
}


function StudentsCornerLeft(lang){
if (lang == 'eng'){
$('#leftmenu').html("<a href='StudentsCorner.php?page=TopStudents'><div id='TopStudents'>Top Students</div></a><a href='StudentsCorner.php?page=Gallery'><div id='Gallery'>Gallery</div></a>");
} else if (lang == 'chi'){
$('#leftmenu').html("<a href='StudentsCorner.php?page=TopStudents'><div id='TopStudents'>傑出學生</div></a><a href='StudentsCorner.php?page=Gallery'><div id='Gallery'>作品廊</div></a>");
}
}

function ExternalProgrammeLeft(lang){
if (lang == 'eng'){
document.getElementById("leftmenu").innerHTML="<a href='ExternalProgramme.php?page=CorporateEnglishTraining'><div id='CorporateEnglishTraining'>Corporate Training</div></a>";
$('#CorporateEnglishTraining').css('font-size','11.5');
} else if (lang == 'chi'){
document.getElementById("leftmenu").innerHTML="<a href='ExternalProgramme.php?page=CorporateEnglishTraining'><div id='CorporateEnglishTraining'>公司英語培訓</div></a>";
}
}

function CoursesFix(lang){
if (lang == 'eng'){
$('#CoursesFix').html("<img src='img/one.gif' /> <a href='#' onClick=\"javascript:window.open('CoursesDirectory.php', 'CoursesDirectory',' width=1000,height=603,menubar=no,status=no')\">Courses directory</a> | <a href='Courses.php?level=kindergarten'>Kindergarten Level</a> | <a href='Courses.php?level=primary'>Primary Level</a> | <a href='Courses.php?level=secondary'>Secondary Level</a> | <a href='Timetable.php'>Timetable</a> | <a href='Enrollment.php'>Enrollment Methods</a>");
document.getElementById("Courses").src="img/Courses_blue.gif";
} else if (lang == 'chi'){
$('#CoursesFix').html("<img src='img/one.gif' /> <a href='#' onClick=\"javascript:window.open('CoursesDirectory.php', 'CoursesDirectory',' width=1000,height=603,menubar=no,status=no')\">課程總覽</a> | <a href='Courses.php?level=kindergarten'>幼兒英語課程</a> | <a href='Courses.php?level=primary'>小學英語課程</a> | <a href='Courses.php?level=secondary'>中學英語課程</a> | <a href='Timetable.php'>上課時間表</a> | <a href='Enrollment.php'>報名方法</a>");
}
document.getElementById("CoursesFix").style.marginLeft = "110px";
document.getElementById("Courses").src="img/Courses_chi_blue.gif";
}
function SummerCoursesFix(lang){
if (lang == 'eng'){
$('#CoursesFix').html("<img src='img/one.gif' /> <a href='SummerCourses.php?level=kindergarten'>Kindergarten Level</a> | <a href='SummerCourses.php?level=primary'>Primary Level</a> | <a href='SummerCourses.php?level=secondary'>Secondary Level</a> | <a href='Timetable.php'>Timetable</a> | <a href='Enrollment.php'>Enrollment Methods</a>");
document.getElementById("Courses").src="img/Courses_blue.gif";
} else if (lang == 'chi'){
$('#CoursesFix').html("<img src='img/one.gif' /> <a href='SummerCourses.php?level=kindergarten'>幼兒英語課程</a> | <a href='SummerCourses.php?level=primary'>小學英語課程</a> | <a href='SummerCourses.php?level=secondary'>中學英語課程</a> | <a href='Timetable.php'>上課時間表</a> | <a href='Enrollment.php'>報名方法</a>");
}
document.getElementById("CoursesFix").style.marginLeft = "110px";
document.getElementById("Courses").src="img/Courses_chi_blue.gif";
}
function CoursesFix2(lang){
if (lang == 'eng'){
$('#CoursesFix2').html("<img src='img/one.gif' /> <a href='#' onClick=\"javascript:window.open('CoursesDirectory.php', 'CoursesDirectory',' width=1200,height=500,menubar=no,status=no')\">Courses directory</a> | <a href='Courses.php?level=kindergarten'>Kindergarten Level</a> | <a href='Courses.php?level=primary'>Primary Level</a> | <a href='Courses.php?level=secondary'>Secondary Level</a> | <a href='Timetable.php'>Timetable</a> | <a href='Enrollment.php'>Enrollment Methods</a>");
document.getElementById("Courses").src="img/Courses_blue.gif";
} else if (lang == 'chi'){
$('#CoursesFix2').html("<img src='img/one.gif' /> <a href='#' onClick=\"javascript:window.open('CoursesDirectory.php', 'CoursesDirectory',' width=1200,height=500,menubar=no,status=no')\">課程總覽</a> | <a href='Courses.php?level=kindergarten'>幼兒英語課程</a> | <a href='Courses.php?level=primary'>小學英語課程</a> | <a href='Courses.php?level=secondary'>中學英語課程</a> | <a href='Timetable.php'>上課時間表</a> | <a href='Enrollment.php'>報名方法</a>");
}
document.getElementById("CoursesFix2").style.marginLeft = "110px";
document.getElementById("Courses").src="img/Courses_chi_blue.gif";
}
function blue(str){
if (lang == 'eng'){		
switch (str) {
case 1: document.getElementById("AboutUs").src="img/AboutUs_blue.gif"; break;
case 2: document.getElementById("Courses").src="img/Courses_blue.gif"; break;
case 3: document.getElementById("ParentsCorner").src="img/ParentsCorner_blue.gif"; break;
case 4: document.getElementById("StudentsCorner").src="img/StudentsCorner_blue.gif"; break;
case 5: document.getElementById("ExternalProgramme").src="img/ExternalProgramme_blue.gif"; break;
case 6: document.getElementById("PressAndEvents").src="img/PressAndEvents_blue.gif"; break;
case 7: document.getElementById("Resources").src="img/Resources_blue.gif"; break;
}
}else if (lang == 'chi'){
switch (str) {
case 1: document.getElementById("AboutUs").src="img/AboutUs_chi_blue.gif"; break;
case 2: document.getElementById("Courses").src="img/Courses_chi_blue.gif"; break;
case 3: document.getElementById("ParentsCorner").src="img/ParentsCorner_chi_blue.gif"; break;
case 4: document.getElementById("StudentsCorner").src="img/StudentsCorner_chi_blue.gif"; break;
case 5: document.getElementById("ExternalProgramme").src="img/ExternalProgramme_chi_blue.gif"; break;
case 6: document.getElementById("PressAndEvents").src="img/PressAndEvents_chi_blue.gif"; break;
case 7: document.getElementById("Resources").src="img/Resources_chi_blue.gif"; break;
}
}
}

function ShowCoursesList(str)
{ 
xmlHttp=GetXmlHttpObject()
if (xmlHttp==null)
 {
 alert ("Browser does not support HTTP Request")
 return
 }
switch (str) {
case 1: url="kindergarten.php"; break;
case 2: url="primary.php"; break;
case 3: url="secondary.php"; break;
}
xmlHttp.onreadystatechange=stateChanged 
xmlHttp.open("GET",url,true)
xmlHttp.send(null)
}


function ParentsCornerLeft(lang){
if (lang == 'eng'){
document.getElementById("leftmenu").innerHTML="<a href='ParentsCorner.php?page=Circular'><div id='Circular'>Circular</div></a><a href='ParentsCorner.php?page=Newsletter'><div id='Newsletter'>Newsletter</div></a><a href='ParentsCorner.php?page=ClubPlus'><div id='ClubPlus'>Club Plus</div></a><a href='ParentsCorner.php?page=ReferralScheme'><div id='ReferralScheme'>Referral Scheme</div></a><a href='ParentsCorner.php?page=SpecialOffer'><div id='SpecialOffer'>Special Offer</div></a><a href='ParentsCorner.php?page=ParentsFeedback'><div id='ParentsFeedback'>Parents' Feedback</div></a><a href='ParentsCorner.php?page=SchoolHoliday'><div id='SchoolHoliday'>School Holiday</div></a><a href='ParentsCorner.php?page=ParentsFAQ'><div id='ParentsFAQ'>Parents\' FAQ</div></a>";
$('#ParentsFeedback').css('font-size','11.5');
} else if (lang == 'chi'){
document.getElementById("leftmenu").innerHTML="<a href='ParentsCorner.php?page=Circular'><div id='Circular'>通告</div></a><a href='ParentsCorner.php?page=Newsletter'><div id='Newsletter'>通訊</div></a><a href='ParentsCorner.php?page=ClubPlus'><div id='ClubPlus'>會員俱樂部</div></a><a href='ParentsCorner.php?page=ReferralScheme'><div id='ReferralScheme'>學員推薦計劃</div></a><a href='ParentsCorner.php?page=SpecialOffer'><div id='SpecialOffer'>特別優惠</div></a><a href='ParentsCorner.php?page=ParentsFeedback'><div id='ParentsFeedback'>家長心聲</div></a><a href='ParentsCorner.php?page=SchoolHoliday'><div id='SchoolHoliday'>學校假期</div></a><a href='ParentsCorner.php?page=ParentsFAQ'><div id='ParentsFAQ'>家長FAQ</div></a>";
}
}

function PressAndEventsLeft(lang){
if (lang == 'eng'){
$("#leftmenu").html("<a href='PressAndEvents.php?page=Press'><div id='Press'>Press</div></a><a href='PressAndEvents.php?page=Events'><div id='Events'>Events</div></a>");
} else if (lang == 'chi'){
$("#leftmenu").html("<a href='PressAndEvents.php?page=Press'><div id='Press'>傳媒專訪</div></a><a href='PressAndEvents.php?page=Events'><div id='Events'>活動</div></a>");
}
}


function ResourcesLeft(lang){
if (lang == 'eng'){
$("#leftmenu").html("<a href='Resources.php?page=UsefulLink'><div id='UsefulLink'>Useful link</div></a><a href='Resources.php?page=EnglishGames'><div id='EnglishGames'>English Games</div></a><a href='Resources.php?page=GamebookAnswer'><div id='GamebookAnswer'>Gamebook Answer</div></a><a href='Resources.php?page=EnglishProgramme'><div id='EnglishProgramme'>English Programme</div></a><a href='Resources.php?page=Wallpaper'><div id='Wallpaper'>Wallpaper Download</div></a>");
$('#EnglishProgramme').css('font-size','11.5');
$('#GamebookAnswer').css('font-size','11.5');
} else if (lang == 'chi'){
$("#leftmenu").html("<a href='Resources.php?page=UsefulLink'><div id='UsefulLink'>有用連結</div></a><a href='Resources.php?page=EnglishGames'><div id='EnglishGames'>英語遊戲</div></a><a href='Resources.php?page=GamebookAnswer'><div id='GamebookAnswer'>英文遊戲答案</div></a><a href='Resources.php?page=EnglishProgramme'><div id='EnglishProgramme'>英語專輯</div></a><a href='Resources.php?page=Wallpaper'><div id='Wallpaper'>桌布下載</div></a>");
}
}


function clearthis(){
document.getElementById("sub").style.display="none";
}
function changeimg(str, page){

if (lang == 'eng'){

switch (str) {
case 1: if(page != 'AboutUs') {document.getElementById("AboutUs").src="img/AboutUs.gif"; }break;
case 2: if(page == 'Courses' || page == 'SummerCourses' || page == 'Timetable' || page == 'Enrollment') {}else{document.getElementById("Courses").src="img/Courses.gif"; }break;
case 3: if(page != 'ParentsCorner') {document.getElementById("ParentsCorner").src="img/ParentsCorner.gif"; }break;
case 4: if(page != 'StudentsCorner') {document.getElementById("StudentsCorner").src="img/StudentsCorner.gif"; }break;
case 5: if(page != 'ExternalProgramme') {document.getElementById("ExternalProgramme").src="img/ExternalProgramme.gif"; }break;
case 6: if(page != 'PressAndEvents') {document.getElementById("PressAndEvents").src="img/PressAndEvents.gif"; }break;
case 7: if(page != 'Resources') {document.getElementById("Resources").src="img/Resources.gif"; }break;
}
}else if (lang == 'chi'){
switch (str) {
case 1: if(page != 'AboutUs') {document.getElementById("AboutUs").src="img/AboutUs_chi.gif"; }break;
case 2: if(page == 'Courses' || page == 'SummerCourses' || page == 'Timetable' || page == 'Enrollment') {}else{document.getElementById("Courses").src="img/Courses_chi.gif"; }break;
case 3: if(page != 'ParentsCorner') {document.getElementById("ParentsCorner").src="img/ParentsCorner_chi.gif"; }break;
case 4: if(page != 'StudentsCorner') {document.getElementById("StudentsCorner").src="img/StudentsCorner_chi.gif"; }break;
case 5: if(page != 'ExternalProgramme') {document.getElementById("ExternalProgramme").src="img/ExternalProgramme_chi.gif"; }break;
case 6: if(page != 'PressAndEvents') {document.getElementById("PressAndEvents").src="img/PressAndEvents_chi.gif"; }break;
case 7: if(page != 'Resources') {document.getElementById("Resources").src="img/Resources_chi.gif"; }break;
}
}
}
function subrun(str){
clearthis();
lang=getCookie('lang');
switch (str) {
case 1: AboutUs(lang); break;
case 2: Courses(lang); break;
case 3: ParentsCorner(lang); break;
case 4: StudentsCorner(lang); break;
case 5: ExternalEnglishProgramme(lang); break;
case 6: PressAndEvents(lang); break;
case 7: Resources(lang); break;
}
}

function getCookie(something)
{
if (document.cookie.length>0)
  {
  c_start=document.cookie.indexOf(something + "=");
  if (c_start!=-1)
    { 
    c_start=c_start + something.length+1; 
    c_end=document.cookie.indexOf(";",c_start);
    if (c_end==-1) c_end=document.cookie.length;
    return unescape(document.cookie.substring(c_start,c_end));
    } 
  }
return "";
}


function setCookie(lang,value,expiredays)
{var exdate=new Date();exdate.setDate(exdate.getDate()+expiredays);
document.cookie=lang+ "=" +escape(value)+
((expiredays==null) ? "" : ";expires="+exdate.toGMTString());
}




function detectLang2(){
lang=getCookie('lang');
if(lang=='eng')
{
	return false;
}else{
	return true;
}
}


function setLang(lang2){
if(lang2 =='chi'){
	setCookie('lang','chi',3650);
}
else if(lang2 =='eng'){
	setCookie('lang','eng',3650);
}
 lang=getCookie('lang');
}

function stateChanged() 
{ 
if (xmlHttp.readyState==4 || xmlHttp.readyState=="complete")
 { 
 //document.getElementById("txtHint").innerHTML=xmlHttp.responseText 
 document.getElementById("CoursesList").innerHTML=xmlHttp.responseText;
 } 
}

function GetXmlHttpObject()
{
var xmlHttp=null;
try
 {
 // Firefox, Opera 8.0+, Safari
 xmlHttp=new XMLHttpRequest();
 }
catch (e)
 {
 //Internet Explorer
 try
  {
  xmlHttp=new ActiveXObject("Msxml2.XMLHTTP");
  }
 catch (e)
  {
  xmlHttp=new ActiveXObject("Microsoft.XMLHTTP");
  }
 }
return xmlHttp;
}

function updown(){
if (gate2==true){
  	$('a#down > img').attr( 'src', 'img/uparrow.gif'); 
	$('#index').height(870);
	$('div#wrap_full').height(870);
	gate2=false;
	}
	else
	{
	$('a#down > img').attr( 'src', 'img/downarrow.gif');
	$('div#wrap_full').height(h2);
	$('#index').height(h1);
	gate2=true;
	}
	}
	
function gup( name ){  
name = name.replace(/[\[]/,"\\\[").replace(/[\]]/,"\\\]");  
var regexS = "[\\?&]"+name+"=([^&#]*)";  
var regex = new RegExp( regexS );  
var results = regex.exec( window.location.href );  
if( results == null )    return "";  else    return results[1];
}
	
function detectLang(){
if(gup('lang') != ''){
lang=gup('lang');
setCookie('lang',lang,3650);
window.location="main.php";
}
else{
	lang=getCookie('lang');
	if(lang=='eng')
	{
		setCookie('lang','eng',3650);
	}else if(lang=='chi'){
		setCookie('lang','chi',3650);
	}else{
		setCookie('lang','chi',3650);
	}
}
}