﻿function header()
{
	document.writeln('<tr>');
	document.writeln('<td><img src="images/banner.jpg" width="703" height="109" /></td>');
	document.writeln('</tr>');
	document.writeln('<tr>');
    document.writeln('<td background="images/menuback.jpg" height="29"><table width="95%" border="0" align="center" cellpadding="0" cellspacing="0">');
    document.writeln('<tr>');
    document.writeln('<td><div align="center"><a href="introduction.html"><img src="images/btn01.jpg" border="0" /></a></div></td>');
    document.writeln('<td><div align="center"><a href="subscription.php"><img src="images/btn02.jpg" border="0" /></a></div></td>');
    document.writeln('<td><div align="center"><a href="newsletter.php"><img src="images/btn03.jpg" border="0" /></a></div></td>');
    document.writeln('<td><div align="center"><a href="faq.html"><img src="images/btn04.jpg"  border="0" /></a></div></td>');
    document.writeln('<td><div align="center"><a href="enquiries.html"><img src="images/btn05.jpg" border="0" /></a></div></td>');
    document.writeln('<td width="30"><div align="center"><a href="javascript:langSwitch(\'tc\')"><img src="images/tcbtn.jpg" width="26" height="29" border="0" /></a></div></td>');
    document.writeln('<td width="30"><div align="center"><a href="javascript:langSwitch(\'sc\')"><img src="images/scbtn.jpg" width="26" height="29" border="0" /></a></div></td>');
    document.writeln('<td width="30"><div align="center"><a href="javascript:langSwitch(\'en\')"><img src="images/engbtn.jpg" width="26" height="29" border="0" /></a></div></td>');
    document.writeln('</tr>');
    document.writeln('</table></td>');
	document.writeln('</tr>');
}

function footer(lang)
{
	switch (lang)
	{
		case 'en':
			var disclaimerText = 'Disclaimer';
			var privacyText = 'Privacy Policy';
			var copyrightText = 'Copyright Statement';
			var copyright = 'Copyright &copy; 2012';
			var recommendation = 'Best viewed with Internet Explorer 5.0 and Netscape 4.7 or above with 800 X 600 resolution';
			break;
		case 'sc':
			var disclaimerText = '免责声明';
			var privacyText = '私隐政策声明';
			var copyrightText = '版权声明';
			var copyright = '版权所有 &copy; 2012';
			var recommendation = '请以800x600解像度及Internet Explorer 5.0 / Netscape 4.7 以上版本浏览以达至最佳效果。';
			break;
		case 'tc':
			var disclaimerText = '免責聲明';
			var privacyText = '私隱政策聲明';
			var copyrightText = '版權聲明';
			var copyright = '版權所有 &copy; 2012';
			var recommendation = '請以800x600解像度及Internet Explorer 5.0 / Netscape 4.7 以上版本瀏覽以達至最佳效果。';
			break;
	}
	document.writeln('<tr>');
	document.writeln('<td background="images/back03.gif"><table width="95%" border="0" align="center" cellpadding="0" cellspacing="7">');
	document.writeln('<tr>');
	document.writeln('<td><div align="center" class="style2"><a href="disclaimer.html">'+disclaimerText+'</a> | <a href="privacy.html">'+privacyText+'</a> | <a href="copyright.html">'+copyrightText+'</a></div></td>');
    document.writeln('</tr>');
	document.writeln('<tr>');
    document.writeln('<td><div align="center" class="style2">'+copyright+'</div></td>');
    document.writeln('</tr>');
	document.writeln('<tr>');
	document.writeln('<td><div align="center" class="style2">'+recommendation+'</div></td>');
    document.writeln('</tr>');
    document.writeln('</table></td>');
	document.writeln('</tr>');
}

function langSwitch(lang) {

	var currentPath=document.location.toString();
	var switchTc='/tc/';
	var switchSc='/sc/';
	var switchEn='/en/';
	switch (lang)
	{
		case 'en':
			currentPath=currentPath.replace(switchTc, switchEn);
			currentPath=currentPath.replace(switchSc, switchEn);
			break;
		case 'sc':
			currentPath=currentPath.replace(switchEn, switchSc);
			currentPath=currentPath.replace(switchTc, switchSc);
			break;
		case 'tc':
			currentPath=currentPath.replace(switchEn, switchTc);
			currentPath=currentPath.replace(switchSc, switchTc);
			break;
		default:
	}
	document.location=currentPath;
}

function ValidEmail(emailStr)
{
	var reg = /^([A-Za-z0-9_\-\.])+\@([A-Za-z0-9_\-\.])+\.([A-Za-z]{2,4})$/;
	if(reg.test(emailStr) == false) {
	     return false;
	}
	return true;
}

function reloadimage()
{
	document.getElementById('verimage').src = document.getElementById('verimage').src + '?' + (new Date()).getTime();
}
