function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_findObj(n, d) { //v4.0
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && document.getElementById) x=document.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}

function openWin(target,winName,width,height) {
	window.open (target, winName, 'height='+height+', width='+width+', top=100, left=100, toolbar=no, menubar=no, scrollbars=no, resizable=yes,location=no, status=no');
}

function removeSelectOption(id) {
	var e = MM_findObj(id);
	if (!e) return;
	for (var i = e.length-1; i>= 0; i--) {
		e.remove(i)	;
	}
}
function generateSelectOption(id, total, page) {	
	var e = MM_findObj(id);
	if (!e) return;
	removeSelectOption(id);
	
	if(page>total) page = total;
	for (var i = 0; i <= total; i++) e.options[i] = new Option(1 + i, i);
	e.options[page].selected = true;
}

function changePage(val){
	alert(window.location);
	window.location = '?page='+val;
}

function chLang(lang) {
	var currentPath=location.href.toString();
	var switchTc='/chi/';
	var switchEn='/eng/';
	lang = '/'+lang+'/';

	switch (lang){
		case '/eng/':
			currentPath=currentPath.replace(switchTc, switchEn);
			break;
		case '/chi/':
			currentPath=currentPath.replace(switchEn, switchTc);
			break;
		default:
	}

	document.location=currentPath;
}


function getTopNav() {
	document.write('<div class="topNav">');
	document.write('<ul class="topMenu">');
	document.write('<li><img src="images/topnav_woman.gif"></li>');
	document.write('<li><a href="index.php" onMouseOut="MM_swapImgRestore()" onMouseOver="MM_swapImage(\'Image1\',\'\',\'images/topnav_home_on.gif\',1)"><img src="images/topnav_home.gif" name="Image1"></a></li>');
	document.write('<li><a href="about.php" onMouseOut="MM_swapImgRestore()" onMouseOver="MM_swapImage(\'Image2\',\'\',\'images/topnav_about_on.gif\',1)"><img src="images/topnav_about.gif" name="Image2"></a></li>');
	document.write('<li><a href="low_carbon_tips.php" onMouseOut="MM_swapImgRestore()" onMouseOver="MM_swapImage(\'Image3\',\'\',\'images/topnav_carbon_tips_on.gif\',1)"><img src="images/topnav_carbon_tips.gif" name="Image3"></a></li>');
	document.write('<li><a href="co2_calc.php" onMouseOut="MM_swapImgRestore()" onMouseOver="MM_swapImage(\'Image6\',\'\',\'images/topnav_co2_calc_on.gif\',1)"><img src="images/topnav_co2_calc.gif" name="Image6"></a></li>');
	document.write('<li><a href="member_area.php" onMouseOut="MM_swapImgRestore()" onMouseOver="MM_swapImage(\'Image4\',\'\',\'images/topnav_members_on.gif\',1)"><img src="images/topnav_members.gif" name="Image4"></a></li>');
	document.write('<li><a href="campaign_news.php" onMouseOut="MM_swapImgRestore()" onMouseOver="MM_swapImage(\'Image5\',\'\',\'images/topnav_campaign_on.gif\',1)"><img src="images/topnav_campaign.gif" name="Image5"></a></li>');
	document.write('<li><img src="images/topnav_man.gif"></li>');
	document.write('</ul>');
	document.write('</div>');
}

function getLogoNav() {
	if(langID==1) {
		disclaimer = "Disclaimer";
	} else {
		disclaimer = "免責聲明";
	}
	if(langID==1)
	{
	document.write('<div class="logoGroup">');
	document.write('<div class="major">');
	document.write('<img src="images/tit_major_sponser.gif"><br><br>');
	document.write('<a href="http://www.hsbc.com.hk./1/2/cr/home" target="_blank"><img src="images/logo_hsbc.gif"></a><a href="http://www.hsbc.com.hk./1/2/cr/environment/projects/climatechange" target="_blank"><img src="images/logo_hsbc_climate.gif"></a>');
	document.write('</div>');
	document.write('<div class="sponser">');
	document.write('<img src="images/tit_sponser.gif"><br><br>');
	document.write('<a href="http://www.epd.gov.hk/epd/" target="_blank"><img src="images/logo_ecf.gif"></a>&nbsp;&nbsp;&nbsp;<a href="http://www.ecc.org.hk/" target="_blank"><img src="images/logo_ecc.gif"></a>');
	document.write('<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<a href="disclaimer2.php">'+disclaimer+'</a>');
	document.write('</div>');
	document.write('<div class="organiser">');
	document.write('<img src="images/tit_organiser.gif"><br><br>');
	document.write('<a href="http://www.theclimategroup.org" target="_blank"><img src="images/logo_climate_group.gif"></a>');
	document.write('</div>');
	//document.write('</div>');
	}else{
	document.write('<div class="logoGroup">');
	document.write('<div class="major">');
	document.write('<img src="images/tit_major_sponser.gif"><br><br>');
	document.write('<a href="http://www.hsbc.com.hk/1/2/cr/chinese/home" target="_blank"><img src="images/logo_hsbc.gif"></a><a href="http://www.hsbc.com.hk./1/2/cr/chinese/environment/projects/climatechange" target="_blank"><img src="images/logo_hsbc_climate.gif"></a>');
	document.write('</div>');
	document.write('<div class="sponser">');
	document.write('<img src="images/tit_sponser.gif"><br><br>');
	document.write('<a href="http://www.epd.gov.hk/epd/" target="_blank"><img src="images/logo_ecf.gif"></a>&nbsp;&nbsp;&nbsp;<a href="http://www.ecc.org.hk/cindex.php" target="_blank"><img src="images/logo_ecc.gif"></a>');
	document.write('<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<a href="disclaimer2.php">'+disclaimer+'</a>');
	document.write('</div>');
	document.write('<div class="organiser">');
	document.write('<img src="images/tit_organiser.gif"><br><br>');
	document.write('<a href="http://www.theclimategroup.org" target="_blank"><img src="images/logo_climate_group.gif"></a>');
	document.write('</div>');	
	}
}

function getBottomNav() {
	if(langID==1) {
		about = "About The Climate Group";
		contact = "Contact Us";
		disclaimer = "Disclaimer";
		terms = "Terms and Conditions";
		copyright = "The Climate Group";
		allrights ="All rights reserved.";
	} else {
		about = "關於氣候組織";
		contact = "聯絡我們";
		disclaimer = "免責聲明";
		terms = "條款與條件";
		copyright ="氣候組織";
		allrights ="版權所有";
	}
	document.write('<div id="footer">');
	document.write('<a href="about_climate_group.php">'+about+'</a>');
	document.write('&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;|&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;');
	document.write('<a href="contact.php">'+contact+' </a>');
	document.write('&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;|&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;');
	document.write('<a href="disclaimer.php">'+disclaimer+'</a>');
	document.write('&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;|&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;');
	document.write('<a href="terms.php">'+terms+'</a>');
	document.write('&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;|&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;');
	document.write('&copy;2009 <a href="about_climate_group.php">'+copyright+'</a>&nbsp;&nbsp;&nbsp;'+allrights+'&nbsp;');
	//document.write('<a href="about_climate_group.php">'+about+'</a>  &nbsp;&nbsp;   |   &nbsp;&nbsp;  <a href="contact.php">'+contact+' </a>    &nbsp;&nbsp; |   &nbsp;&nbsp;  <a href="disclaimer.php">'+disclaimer+'</a>&nbsp;&nbsp; |   &nbsp;&nbsp; <a href="terms.php">'+terms+'</a>');
	document.write('</div>');
}

function loginSubmit() {
	if(langID==1) {
		err_userID = "Please input Login I.D.";
		err_pwd = "Please input password";
	} else {
		err_userID = "請輸入登入名稱";
		err_pwd = "請輸入密碼";
	}

	if($('form[id="loginForm"] #userID').val()=="") {
		alert(err_userID);
		$('form[id="loginForm"] #userID').css("background","#FFFF99");
		$('form[id="loginForm"] #userID').blur(function(){
			if($(this).val()!=""){
				$(this).css("background","#FFFFFF");
			}
		});
		$('form[id="loginForm"] #userID').focus();
		return false;
	}
	if($('form[id="loginForm"] #pwd').val()=="") {
		alert(err_pwd);
		$('form[id="loginForm"] #pwd').css("background","#FFFF99");
		$('form[id="loginForm"] #pwd').blur(function(){
			if($(this).val()!=""){
				$(this).css("background","#FFFFFF");
			}
		});
		$('form[id="loginForm"] #pwd').focus();
		return false;
	}
	$('#loginForm').submit();
}