/*
function click() {
if (event.button==2) {

alert('Copyright iShop version 3.0. All right reserved.\nDesigned, Developed and Powered by IGEARS TECHNOLOGY LIMITED.')

}
}
document.onmousedown=click
*/
/////////////////////////////////////////////////
// Changing Photo in photo list
/////////////////////////////////////////////////
function changePhoto(url,desc,enlarge_url,delay_time){
	$('#thumb_w500').fadeOut(delay_time, function(){
		$('#thumb_w500').html("<img src='" + url + "' border='0'/>");
		//alert($('#thumb_w500').html());
		$('#thumb_desc').html(desc);
	});
	
	$('#thumb_w500').fadeIn(300);
}

function radioVal(radioName){
	var frm = document.forms[0]
	var ar = frm[radioName]
	if(!ar) return ''
	if(!isArray(ar)){
		if(ar.checked) return ar.value 
	}else{
		for(i=0;i<ar.length;i++){
			if(ar[i].checked) return ar[i].value
		}
	}	
	return ''
}




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_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_findObj(n, d) { //v4.01
  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 && d.getElementById) x=d.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 openWindow(url,name,w,h,pos,props){
 var _wnd,left=0,top=0
  if(name==null)name='wnd'
 if(!pos||pos=='center'){left=screen.width?(screen.width-w)/2:100; top=screen.height?(screen.height-h)/2:100}
 props='width='+w+',height='+h+',top='+top+',left='+left+(props==''?'':','+props)
 _wnd=window.open(url,name,props)
  if(pos=='maximize')_wnd.resizeTo(screen.availWidth,screen.availHeight)
  if(name=='wnd'){wnd=_wnd}else{
	// return _wnd
		 }
}

function trim(s) {
while (s.substring(0,1) == ' ') {
 s = s.substring(1,s.length);
 }
 while (s.substring(s.length-1,s.length) == ' ') {
  s = s.substring(0,s.length-1);
}
return s;
}



function isEmail(str){
	var re=/([\w\-\.]+\@[\w]+[\w\-\.]*\.[a-zA-Z]{2,3})/i
	if(re.test(str))
		return true
	return false
}
function isEng(str){
	var re=/^[a-zA-Z .]*$/
	if(re.test(str))
		return true
	return false
}

function isPhone(str){
	var re=/^([0-9 -.]{8})*$/
	if(re.test(str))
		return true
	return false
}

function IsNumeric2(inputVal) {
     if (isNaN(inputVal)) {
          return false;
     }
     return true
}

function isNum(str){
	return IsNumeric2(str)
}


function isNumeric(str){
	return isNum(str)
}




function hascheck(ar){
	for(var i=0;i<ar.length;i++){
		if(ar[i].checked) return true
	}
	return false
}
function isArray(obj){return(typeof(obj.length)=="undefined")?false:true;}
function selectall(chk,field){
	var frm  = chk.form
	var v = chk.checked
	var ar = frm[field]
	if(!ar) return
	if(!isArray(ar)){
		ar.checked = v
	}else{
		for(i=0;i<ar.length;i++){
			ar[i].checked = v
		}
	}
}
function getcheckList(ar){
	var result = ""
	if(isArray(ar)){
	for(var i=0;i<ar.length;i++){
		if(ar[i].checked){
			if(result != "") result += ","
			result += ar[i].value
		}
	}
	}else{
		if(ar.checked) result += ar.value
	}	
	return result
}

function getpage(pg){
	var frm = document.forms[0]
	if(pg != frm.pg.value){
	frm.pg.value = pg
	frm.submit()
	}
}

function switch_lang(lang){
	var frm = document.forms[0];
	frm.dowhat.value = 'switch_to_'+lang;
	setcookie("default_lang", lang);
	//alert(WEBSITEDOMAIN);
	if(switch_lang_by_folder){

		var l = window.location + '';
		var to_lang = lang;
		//if(lang=='eng') to_lang='';
		if(l.indexOf("/eng") == -1 && l.indexOf("/cht") == -1 && l.indexOf("/chs") == -1){
			l = l.replace(WEBSITEDOMAIN,WEBSITEDOMAIN+'/'+to_lang);
		}else{
			l = l.replace("/eng","/"+to_lang);
			l = l.replace("/cht","/"+to_lang);
			l = l.replace("/chs","/"+to_lang);
		}
		
		//alert(l);

		window.location = l;

	}else{
		frm.submit();
	}
}
function switch_product_display_mode(mode){
	var frm = document.forms[0]
	frm.dowhat.value = 'switch_product_display_to_'+mode
	frm.submit()	
}


function sortbywhat(str){
		var frm = document.forms[0]
		frm.sortstr.value = str
		frm.submit()
}


function selVal(seld){
	return seld.options[seld.selectedIndex].value
}





function submitenter(e,submit_function){
	var keycode;
	if (window.event)
		keycode = window.event.keyCode;
	else if (e)
		keycode = e.which;
	else
		return true;

	if (keycode == 13){
		if(submit_function == ""){
			document.forms[0].submit();
		}else{
			eval(submit_function);
		}
		return false;
	}else
		return true;
}


function videoChange(x,y){
	var frm=document.forms[0];
	frm.video_num.value=x
	frm.video_start.value=y
	frm.submit();
	
}

function chklogin()
{
	var frm=document.forms[0];
	if(frm.login_id.value!="" && frm.pwd.value!=""){
		frm.action="login.php";
		frm.submit();
	}
}

function mkPage(x){
	var frm=document.forms[0];
	frm.pageNo.value=x
	frm.submit();
	
}

function chkMform(x)
{
	var frm=document.forms[0];
	if(x=="R"){
		
		if(trim(frm.login_name.value)==""){
			alert("請輸入登入名稱.");
			frm.login_name.focus();
			return false;
		}

		
		if(trim(frm.login_pwd.value)==""){
			alert("請輸入登入密碼.");
			frm.login_pwd.focus();
			return false;
		}

		if(trim(frm.login_confirm_pwd.value)!=trim(frm.login_pwd.value)){
			alert("輸入確認 登入密碼不正確.");
			frm.login_confirm_pwd.select();
			return false;
		}


		if(trim(frm.chi_name.value)==""){
			alert("請輸入中文姓名.");
			frm.chi_name.focus();
			return false;
		}

		if(trim(frm.eng_name.value)==""){
			alert("請輸入英文姓名.");
			frm.eng_name.focus();
			return false;
		}

	
		if(frm.gender[0].checked==false && frm.gender[1].checked==false){
			alert("請選擇性別.");
			frm.gender[0].focus();
			return false;
		}
	
		if(frm.belief[0].checked==false && frm.belief[1].checked==false){
			alert("請選擇宗教信仰.");
			frm.belief[0].focus();
			return false;
		}

		if(trim(frm.mtype.value)==""){
			alert("請選擇會員類別.");
			frm.mtype.focus();
			return false;
		}
	

		if(trim(frm.tel.value)!=""){
			if(!isPhone(trim(frm.tel.value))){
				alert("電話號碼不正確.");
				frm.tel.select();
				return false;
			}
		}

		if(trim(frm.mobile.value)!=""){
			if(!isPhone(trim(frm.mobile.value))){
				alert("手提號碼不正確.");
				frm.mobile.select();
				return false;
			}
		}

		if(trim(frm.email.value)==""){
			alert("請輸入電郵地址.");
			frm.email.focus();
			return false;
		}
		
		if(!isEmail(trim(frm.email.value))){
			alert("電郵地址不正確.");
			frm.email.select();
			return false;
		}
		frm.lnk_type.value="add";
		frm.action="member_exe.php";
		frm.submit();

	}

	if(x=="E"){
		
		
		if(trim(frm.login_pwd.value)!=""){
		
			if(trim(frm.login_confirm_pwd.value)!=trim(frm.login_pwd.value)){
				alert("输入确认 登入密码不正确.");
				frm.login_confirm_pwd.select();
				return false;
			}
		}


		if(trim(frm.chi_name.value)==""){
			alert("请输入中文姓名.");
			frm.chi_name.focus();
			return false;
		}

		if(trim(frm.eng_name.value)==""){
			alert("请输入英文姓名.");
			frm.eng_name.focus();
			return false;
		}

	
		if(frm.gender[0].checked==false && frm.gender[1].checked==false){
			alert("请选择性别.");
			frm.gender[0].focus();
			return false;
		}
	
		if(frm.belief[0].checked==false && frm.belief[1].checked==false){
			alert("请选择宗教信仰.");
			frm.belief[0].focus();
			return false;
		}

		if(trim(frm.mtype.value)==""){
			alert("请选择会员类别.");
			frm.mtype.focus();
			return false;
		}
	

		if(trim(frm.tel.value)!=""){
			if(!isPhone(trim(frm.tel.value))){
				alert("电话号码不正确.");
				frm.tel.select();
				return false;
			}
		}

		if(trim(frm.mobile.value)!=""){
			if(!isPhone(trim(frm.mobile.value))){
				alert("手提号码不正确.");
				frm.mobile.select();
				return false;
			}
		}

		if(trim(frm.email.value)==""){
			alert("请输入电邮地址.");
			frm.email.focus();
			return false;
		}
		
		if(!isEmail(trim(frm.email.value))){
			alert("电邮地址不正确.");
			frm.email.select();
			return false;
		}
		frm.lnk_type.value="edit";
		frm.action="member_exe.php";
		frm.submit();

	}
	
}

function loginEnter(event)
{
	//alert(event.keyCode)
var frm=document.forms[0];

if(event.keyCode==13)
{
	if(trim(frm.login_id.value)!="" && trim(frm.pwd.value)!="")
	frm.action="login.php"
	frm.submit()	
}
}

function getPage(url) {
   window.location.href = url;
}

//hkid 驗證
function isValidHKID(str){
	var re=/^[a-zA-Z]{1,2}\d{6}\([0-9a-zAZ-Z]\)$/; 
	if(re.test(str))
		return true
	return false
}

//只限英文及數字的username
function isValidUsername(str){
	var re=/^[\w]*$/
	if(re.test(str))
		return true
	return false
}


function setcookie(cookieName, cookieValue, nHours)
{
    var today = new Date();
    var expire = new Date();
    if (nHours == null || nHours == 0)
     nHours = 100;
    expire.setTime(today.getTime() + 1000 * 60 * 60 * 24 * nHours);
    document.cookie = cookieName + "=" + escape(cookieValue) + ";expires=" +
     expire.toGMTString();
}

function getcookie(cookieName)
{
    var theCookie = "" + document.cookie;
    var ind = theCookie.indexOf(cookieName);
    if (ind == - 1 || cookieName == "")
     return "";
    var ind1 = theCookie.indexOf(';', ind);
    if (ind1 == - 1)
     ind1 = theCookie.length;
    return unescape(theCookie.substring(ind + cookieName.length + 1, ind1));
}

function getInternetExplorerVersion()
// Returns the version of Internet Explorer or a -1
// (indicating the use of another browser).
{
  var rv = -1; // Return value assumes failure.
  if (navigator.appName == 'Microsoft Internet Explorer')
  {
    var ua = navigator.userAgent;
    var re  = new RegExp("MSIE ([0-9]{1,}[\.0-9]{0,})");
    if (re.exec(ua) != null)
      rv = parseFloat( RegExp.$1 );
  }
  return rv;
}
function checkVersion()
{
  var msg = "You're not using Internet Explorer.";
  var ver = getInternetExplorerVersion();

  if ( ver > -1 )
  {
    if ( ver >= 8.0 ) 
      msg = "You're using a recent copy of Internet Explorer."
    else
      msg = "You should upgrade your copy of Internet Explorer.";
  }
  alert( msg );
}