var JSF_FACEBOOK_PANEL=false;
var JSF_SENDER_FORM=false;
var JSF_EMAIL_FORM=false;
var JSF_LOOPING_FORM=false;
var JSF_MSN_GET_LIST=false;
var JSF_MSN_USER_INFO=false;

var fbp_valid_code;


//sorry but need to check .... good luck 
var check_word_accumulated = "";
var check_word_accumulated2 = "";

function check_str(){
	var d = new Date();
	
	//alert(check_word_accumulated);
	$.post( "wc2.php", { s: check_word_accumulated, t: check_word_accumulated2, u: d.getTime() }, function(xml){ check_result(xml) }, 'xml' );
}
function check_result(xml)
{
	//alert(xml);
	var result = $(xml).find("#result").text();
	if( result=='error' )
	{
		alert('你輸入的內容不正確，請再次輸入');
	}
	else
	{
		if(super_form.submit){
			super_form.submit();
		}
	}
	
}





/*
UA-590131-20
*/
var super_form;
function super_submit(super_form_id){
	super_form = document.getElementById(super_form_id);
	check_word_accumulated = "";
	check_word_accumulated2 = "";
	
	//alert(super_form);
	var super_ok = true;
	if(JSF_FACEBOOK_PANEL && super_ok){
		super_ok = check_facebook_panel(super_form);
	}
	if(JSF_SENDER_FORM && super_ok){
		super_ok = check_sender_form(super_form);
	}
	if(JSF_EMAIL_FORM && super_ok){
		super_ok = check_email_form(super_form);
	}
	if(JSF_LOOPING_FORM && super_ok){
		super_ok = check_looping_form(super_form);
	}
	if(JSF_MSN_USER_INFO && super_ok){
		super_ok = check_msn_user_info(super_form);
	}
	if(JSF_MSN_GET_LIST && super_ok){
		super_ok = check_msn_get_list(super_form);
	}
	
	
	if(super_ok){
		super_ok = check_privacy(super_form);
	}
	
	if(super_ok){
		//all good
		//super_form.submit();
		check_str();
	}
}

function check_privacy(f){
	var ok = true;
	if (f.privacy_box.checked == false){
		alert('請同意使用條款並願意受其約束');
		ok = false;
		f.privacy_box.focus();
	}
	return ok;
}

/*
function check_facebook_panel(){
	if(fbp_valid_code == ''){
		alert('Please setup first');
		return false;
	}
	else{
		return true;
	}
}*/

function check_msn_get_list(f){
	//alert('Begin MSN checking');
	var ok = false;
	var cnt = 0;
	var cnt_all = 0;
	var achk = document.getElementsByTagName('input');
	//alert(achk);
	for(var i=0; i<achk.length; i++){
		if(achk[i].type == 'checkbox'){
			if (achk[i].name == 'email[]' ){
				cnt_all++;
				if(achk[i].checked == true){	
					cnt++;
				}
			}
		}
	}
	if (cnt_all == 0){
		alert('請先匯入MSN清單');
	}
	else {
		if(cnt>0){
			ok = true;
		}else{
			alert('請最少選擇一個朋友');
		}
	}
	
	return ok;
}

function check_facebook_panel(f){
	var lang_val = f.selected_language.value;
	var name_val = f.name_receiver.value;
	var img_val = f.img_ul_1.value;
	var msg_val = f.msg.value;
	
	var checkLength = 50;
	if (lang_val == 'en'){
		checkLength = 50;
	}
	
	var chineseOK = true;
	if (lang_val == 'en'){
		if(haschinese(name_val) || haschinese(msg_val)){
			chineseOK = false;
		}
	}
						
	var ok = true;
	if (name_val == ''){
		alert('請輸入姓名');
		ok = false;	
	}
	else if (msg_val == ''){
		alert('請輸入訊息');
		ok = false;
	}
	else if (!chineseOK){
		/*alert('此列只可輸入英文字');
		ok = false;
		var target = document.getElementById('selected_language');
		if(target){
			target.focus();
		}*/
	}
	else if (msg_val.length > checkLength){		
		alert('訊息最多為' + checkLength + '個字');
		ok = false;
	}
	else if (name_val.length > 11){
		alert('姓名最多為' +'11' +'個字');
		ok = false;		
	}
	else if(fbp_valid_code == ''){
		alert('請先設定');
		ok = false;
	}
	
	
	
	if(ok){
		check_word_accumulated = check_word_accumulated + msg_val + " ";
		check_word_accumulated2 = check_word_accumulated2 + name_val + " ";
	}
	
	
	return ok;
	
}


function isEmail(string) {
	return (string.search(/^\w+((-\w+)|(\.\w+))*\@[A-Za-z0-9]+((\.|-)[A-Za-z0-9]+)*\.[A-Za-z0-9]+$/) != -1);
}



function check_msn_user_info(f){
	var ok = true;
	if ( (f.sender_email.value == '') || (!isEmail(f.sender_email.value)) ){
		alert('請輸入你的 MSN 電郵地址');
		ok = false;
		f.sender_email.focus();
	}
	else if (f.sender_name.value == ''){
		alert('請輸入你的名字');
		ok = false;
		f.sender_name.focus();
	}
	
	
	if(ok){
		check_word_accumulated2 = check_word_accumulated2 + f.sender_name.value + " ";
	}
	
	
	return ok;
}
function check_msn_fetch(f){
	var ok = true;
	if (f.sender_email.value == ''){
		alert('請輸入你的 MSN 電郵地址');
		ok = false;
		f.sender_email.focus();
	}
	else if (f.password.value == ''){
		alert('請輸入你的 MSN 密碼');
		ok = false;
		f.password.focus();
	}
	return ok;
}

function check_sender_form(f){
	var ok = true;
	if (f.sender_name.value == ''){
		alert('請輸入你的名字');
		ok = false;
		f.sender_name.focus();
	}
	else if ( (f.sender_email.value == '') || (!isEmail(f.sender_email.value)) ){
		alert('請輸入你的電郵');
		ok = false;
		f.sender_email.focus();
	}
	
	if(ok){
		check_word_accumulated2 = check_word_accumulated2 + f.sender_name.value + " ";
	}
	return ok;
}



			
function check_email_form(f){
	var ok = true;
	
	if (f.message_title.value == ''){
		alert('請輸入主題');
		ok = false;
		f.message_title.focus();
	}
	else if (f.message_content.value == ''){
		alert('請輸入訊息');
		ok = false;
		f.message_content.focus();
	}
	
	if(ok){
		check_word_accumulated = check_word_accumulated + f.message_title.value + " " + f.message_content.value + " ";
	}
	
	
	return ok;
}


			
			
function check_looping_form(f){
	//var f = document.form1;
	var ok = true;
	
	var k;
	var nameX, msgX, emailX, langX, checkLength, checkLength_s;
	var atLeastOne = false;
	for(k=1; ((k<=friend_box_cnt) && (ok)); k++){
		langX = document.getElementById('selected_language_' + k);
		checkLength = 50;
		if (langX.value == 'en'){
			checkLength = 50;
		}
		
		nameX = document.getElementById('name_receiver_' + k);
		msgX = document.getElementById('msg_' + k);
		emailX = document.getElementById('email_' + k);
		
		//licenseX = document.getElementById('license_' + k);
		
		var ok_email = true;
		var ok_name = true;
		var needCheck = false;
		if ( (nameX.value != '') || (msgX.value != '') || (emailX.value != '')  ){
			needCheck = true;
			
			if( (emailX.value == '') || (!isEmail(emailX.value) ) ){
				ok_email = false;
			}
			if(nameX.value == ''){
				ok_name = false;
			}
			
			if (msgX.value == ''){
				
					msgX.value = '海洋公園十月全城哈囉喂 - 掃墓坪屍校';
				
			}
		}
		
		//if english checked
		var chineseOK = true;
		var chineseErrorIndex = 1;
		if (langX.value == 'en'){
			if(haschinese(nameX.value) || haschinese(msgX.value)){
				chineseOK = false;
				chineseErrorIndex = k;
			}
		}
		if (nameX.value.length > 0){
			atLeastOne = true;
		}
		
		
		
		checkLength_s = 4;
		if ( (langX.value == 'en') || (haschinese(nameX.value)==false && (nameX.value.length>0)) ){
			checkLength_s = 12;
		}
		
		if (nameX.value.length > checkLength_s){
			alert('姓名最多為' + checkLength_s +'個字');
			ok = false;
			nameX.select();
		}
		else if (!chineseOK){
			/*alert('此列只可輸入英文字');
			ok = false;
			var target = document.getElementById('selected_language_' + chineseErrorIndex);
			if(target){
				target.focus();
			}*/
		}
		else if (msgX.value.length > checkLength){
				alert('訊息最多為' + checkLength + '個字');
				ok = false;
				msgX.select();
			
		}
		else if(!ok_email){
			alert('請輸入電郵');
			ok = false;
		}
		else if(!ok_name){
			alert('請輸入姓名');
			ok = false;
		}
		
		if(ok){
			check_word_accumulated = check_word_accumulated + msgX.value + " ";
			check_word_accumulated2 = check_word_accumulated2 + nameX.value + " ";
		}
		
	}
	
	if(ok){
		if(!atLeastOne){
			alert('請至少輸入一個朋友的資料');
			ok = false;
			
		}
	}

	
	return ok;
	
}


function haschinese(s){
	var result = false;
	for(var i=0;i<s.length;i++){
		result = (result || (s.charCodeAt(i)>=10000));
	}
	return result;
}