function DetectIphone(){
	var uagent = navigator.userAgent.toLowerCase();
	if (uagent.search('iphone') > -1)
		return true;
	else
		return false;
}

function DetectIpod(){
	var uagent = navigator.userAgent.toLowerCase();
	if (uagent.search('ipod') > -1)
		return true;
	else
		return false;
}

function DetectAndroid(){
	var uagent = navigator.userAgent.toLowerCase();
	if (uagent.search('android') > -1)
		return true;
	else
		return false;
}

function DetectWindowsMobile(){
	var uagent = navigator.userAgent.toLowerCase();
	if (uagent.search('windows ce') > -1)
		return true;
	else
		return false;
}

function DetectBlackBerry(){
	var uagent = navigator.userAgent.toLowerCase();
	if (uagent.search('blackberry') > -1)
		return true;
	else
		return false;
}

function DetectPalmOS(){
	var uagent = navigator.userAgent.toLowerCase();
	if (uagent.search('palm') > -1)
		return true;
	else
		return false;
}


function Set_Cookie( name, value, expires, path, domain, secure ){
	var today = new Date();
	today.setTime( today.getTime() );

	if ( expires ){
		expires = expires * 1000 * 60 * 60 * 24;
	}
	var expires_date = new Date( today.getTime() + (expires) );

	document.cookie = name + "=" +escape( value ) +
		( ( expires ) ? ";expires=" + expires_date.toGMTString() : "" ) +
		( ( path ) ? ";path=" + path : "" ) +
		( ( domain ) ? ";domain=" + domain : "" ) +
		( ( secure ) ? ";secure" : "" );
}

function Get_Cookie( check_name ) {
	var a_all_cookies = document.cookie.split( ';' );
	var a_temp_cookie = '';
	var cookie_name = '';
	var cookie_value = '';
	var b_cookie_found = false;
	for ( i = 0; i < a_all_cookies.length; i++ ){

		a_temp_cookie = a_all_cookies[i].split( '=' );
		cookie_name = a_temp_cookie[0].replace(/^\s+|\s+$/g, '');
		if ( cookie_name == check_name ){
			b_cookie_found = true;

			if ( a_temp_cookie.length > 1 ){
				cookie_value = unescape( a_temp_cookie[1].replace(/^\s+|\s+$/g, '') );
			}

			return cookie_value;
			break;
		}
		a_temp_cookie = null;
		cookie_name = '';
	}
	if ( !b_cookie_found ){
		return null;
	}
}


function setMobileVer(inBool){
	Set_Cookie('mobileVer',(inBool)?'true':'false',365,'/','.aqua.com.hk');
}



if(DetectIphone() || DetectIpod() || DetectWindowsMobile()){
	var mobileVer = Get_Cookie('mobileVer');
	if (mobileVer==null || mobileVer==""){
		setMobileVer(true);
	}
	if(Get_Cookie('mobileVer')=='true'){location.href='http://m.aqua.com.hk';}
}