function onAfterSubmitHandle(response) {

	$("#req_submit").attr("disabled", false);
	if (response.match(/success/)){
						$("#submit_success").show();
						$("#preview_form").hide();
						$("#input_form").hide();
						return true;
	}else if (response.match(/Error :/)){
						$("#preview_form").hide();
						$("#submit_success").hide();
						$("#input_form").show();
						var reg_output_div = document.getElementById("reg_output");
						reg_output_div.innerHTML =  response;
						$("#reg_output").show();
	}else if (response.match(/fail/)){
					$("#preview_form").hide();
					$("#submit_success").hide();
					$("#input_form").show();
					var reg_output_div = document.getElementById("reg_output");
					reg_output_div.innerHTML =  response;
					$("#reg_output").show();
	}
	else
	{
						var reg_output_div = document.getElementById("reg_output");
						reg_output_div.innerHTML =  "";
						$("#reg_output").hide();
						var preview_form_div = document.getElementById("preview_form");
						preview_form_div.innerHTML = response;

						$("#preview_form").show();
						$("#submit_success").hide();
						$("#input_form").hide();
	}

}

function extendValidation(validation_rules) {
	var reg_level_rule = {
		"rules": {
			"reg_level[]": {
				"required": true
			},
			"reg_subject[]": {
				"required": true
			},
			"description": {
				"maxlength": 300
			},
			"guide": {
				"maxlength": 200
			}
		},
		"errorPlacementLevel": {
			"reg_level[]" :3,
			"reg_subject[]" :4,
			"group" :3
		}
	}
	jQuery.extend(true, validation_rules, reg_level_rule);
	return validation_rules;
}

function onBeforeSubmitHandle(formData, jqform, options) {


		var reg_level_str = "";
		$('input[name=reg_level[]]:checked').each(function(i, selected) {
				reg_level_str = reg_level_str + $(selected).val()+',';
		});

		//$("#reg_level_str").val(reg_level_str.substr(0,reg_level_str.length-1));
		formData.push({ name: 'reg_level_str', value: reg_level_str.substr(0,reg_level_str.length-1) });

		var reg_subject_str = "";
		$('input[name=reg_subject[]]:checked').each(function(i, selected) {
				reg_subject_str = reg_subject_str + $(selected).val()+',';
		});
		formData.push({ name: 'reg_subject_str', value: reg_subject_str.substr(0,reg_subject_str.length-1) });
		//$("#reg_subject_str").val(reg_subject_str.substr(0,reg_subject_str.length-1));
		 //formData.append( 'reg_subject_str',reg_subject_str.substr(0,reg_subject_str.length-1));
		var owner_member_info_ar = new Array;

		owner_member_info_ar[0] = {};
		owner_member_info_ar[0]["chin_name"] = $('input[name=owner_name_chi]').val();
		owner_member_info_ar[0]["eng_name"] = $('input[name=owner_name_eng]').val();
		owner_member_info_ar[0]["identity"] =  $('#owner_identity').val();
		owner_member_info_ar[0]["subject_value"] = $('#owner_subject_value').val();
		owner_member_info_ar[0]["subject_id"] = $('#owner_subject_id').val();
		owner_member_info_ar[0]["std_level"] = $('#owner_std_level').val();
		owner_member_info_ar[0]["tert_level"] = $('#owner_tert_level').val();

		var chin_name_ar = new Array;

		$('input[name^=member_name_chi]').each(function(i, selected) {
				chin_name_ar[i] = $(selected).val();
		});

		var eng_name_ar = new Array;

		$('input[name^=member_name_eng]').each(function(i, selected) {
				eng_name_ar[i] = $(selected).val();
		});

		var identity_ar = new Array;

		$('select[name^=member_identity]').each(function(i, selected) {
				identity_ar[i] = $(selected).val();
		});

		var subject_ar = new Array;

		$('input[name^=member_subject_value]').each(function(i, selected) {
				subject_ar[i] = $(selected).val();
		});

		var subject_id_ar = new Array;

		$('input[name^=member_subject_id]').each(function(i, selected) {
				subject_id_ar[i] = $(selected).val();
		});


		var std_level_ar = new Array;

		$('select[name^=member_std_level]').each(function(i, selected) {
				std_level_ar[i] = $(selected).val();
		});

		var tert_level_ar = new Array;

		$('select[name^=member_tert_level]').each(function(i, selected) {
				tert_level_ar[i] = $(selected).val();
		});

		var tmp_key = 0;

		for(var chin_name_key in chin_name_ar){
			tmp_key = chin_name_key + 1;
			owner_member_info_ar[tmp_key] = {};
			owner_member_info_ar[tmp_key]["chin_name"] = chin_name_ar[chin_name_key];
			owner_member_info_ar[tmp_key]["eng_name"] = eng_name_ar[chin_name_key];
			owner_member_info_ar[tmp_key]["identity"] = identity_ar[chin_name_key];
			owner_member_info_ar[tmp_key]["subject_value"] = subject_ar[chin_name_key];
			owner_member_info_ar[tmp_key]["subject_id"] = subject_id_ar[chin_name_key];
			owner_member_info_ar[tmp_key]["std_level"] = std_level_ar[chin_name_key];
			owner_member_info_ar[tmp_key]["tert_level"] = tert_level_ar[chin_name_key];
		}


		var owner_member_info_str = array2json(owner_member_info_ar);

		//console.log(array2json(owner_member_info_ar));

		formData.push({ name: 'owner_member_info_str', value: owner_member_info_str });

		return true;
}

function current_validation(){

		if($('#description').val().length > 310) {
      $('#description').focus();
			alert("內容簡介需在300字以內！")
      return false;
   	}

   	if($('#guide').val().length > 210) {
      $('#guide').focus();
			alert("內容簡介需在200字以內！")
      return false;
   	}

		if (trim($('#owner_name_chi').val()) == '')	{
			$('#owner_name_chi').focus();
			alert("請填上參加者資料姓名！");
			return false;
		}

		if (trim($('#owner_name_eng').val()) == '')	{
			$('#owner_name_chi').focus();
			alert("請填上參加者資料Name！");
			return false;
		}

		if (trim($('#owner_identity').val()) == '')	{
			$('#owner_identity').focus();
			alert("請選擇參加者資料身份！");
			return false;
		}

		if ( (trim($('#owner_identity').val()) == '老師') && (trim($('#owner_subject_value').val()) == '') ){
			$('#owner_identity').focus();
			alert("請選擇參加者資料任教科目！");
			return false;
		}

		if ( (trim($('#owner_identity').val()) == '學生') && (trim($('#owner_std_level').val()) == '') ){
			$('#owner_identity').focus();
			alert("請選擇參加者資料學生年級！");
			return false;
		}

		var validate_result = true;

		$('input[name^=member_name_chi]').each(function(i, selected) {
				if (trim($(selected).val()) == '')	{
					$(selected).focus();
					alert("請填上參加者資料姓名！");
					validate_result = false;
					return false;
				}
		});

		if(!validate_result){
			return false;
		}


		$('input[name^=member_name_eng]').each(function(i, selected) {
				if (trim($(selected).val()) == '')	{
					$(selected).focus();
					alert("請填上參加者資料Name！");
					validate_result = false;
					return false;
				}
		});

		if(!validate_result){
			return false;
		}

		var current_member_id = "";

		$('select[name^=member_identity]').each(function(i, selected) {
				if (trim($(selected).val()) == '')	{
					$(selected).focus();
					alert("請選擇參加者資料身份！");
					validate_result = false;
					return false;
				}

				current_member_id = $(selected).attr('id');
				current_member_id = current_member_id.replace("member_identity_", "");

				if ( (trim($('#member_identity_'+current_member_id).val()) == '老師') && (trim($('#member_subject_value_'+current_member_id).val()) == '') ){
					$('#member_identity_'+current_member_id).focus();
					alert("請選擇參加者資料任教科目！");
					validate_result = false;
					return false;
				}

				if ( (trim($('#member_identity_'+current_member_id).val()) == '學生') && (trim($('#member_std_level_'+current_member_id).val()) == '') ){
					$('#owner_identity').focus();
					alert("請選擇參加者資料學生年級！");
					validate_result = false;
					return false;
				}

		});

		if(!validate_result){
			return false;
		}

		return true;

}


function onBeforePreviewHandle(formData, jqform, options) {

		if(!current_validation()){
			return false;
		}

		var reg_level_str = "";
		$('input[name=reg_level[]]:checked').each(function(i, selected) {
				reg_level_str = reg_level_str + $(selected).val()+',';
		});

		//$("#reg_level_str").val(reg_level_str.substr(0,reg_level_str.length-1));
		formData.push({ name: 'reg_level_str', value: reg_level_str.substr(0,reg_level_str.length-1) });

		var reg_subject_str = "";
		$('input[name=reg_subject[]]:checked').each(function(i, selected) {
				reg_subject_str = reg_subject_str + $(selected).val()+',';
		});
		formData.push({ name: 'reg_subject_str', value: reg_subject_str.substr(0,reg_subject_str.length-1) });
		//$("#reg_subject_str").val(reg_subject_str.substr(0,reg_subject_str.length-1));
		 //formData.append( 'reg_subject_str',reg_subject_str.substr(0,reg_subject_str.length-1));

		var owner_member_info_str = "";

		owner_member_info_str = '<tr><td width="12%">姓名(中)</td><td width="12%">Name(Eng)</td><td>身份(Identity)</td>';
		owner_member_info_str = owner_member_info_str + '<td>教師任教科目(Major Teaching Subjects)</td><td>學生年級(Students’ Level)</td>';
		owner_member_info_str = owner_member_info_str + '<td>大專／師訓學生年級(Year)</td></tr>';

		owner_member_info_str = owner_member_info_str + '<tr><td>' + $('input[name=owner_name_chi]').val() + '</td><td>' + $('input[name=owner_name_eng]').val() + '</td>';
		owner_member_info_str = owner_member_info_str + '<td>' + $('#owner_identity').val() + '</td><td>' + $('#owner_subject_value').val() + '</td><td>' + $('#owner_std_level').val() + '</td>';
		owner_member_info_str = owner_member_info_str + '<td>' + $('#owner_tert_level').val() + '</td></tr>';

		var chin_name_ar = new Array;

		$('input[name^=member_name_chi]').each(function(i, selected) {
				chin_name_ar[i] = $(selected).val();
		});

		var eng_name_ar = new Array;

		$('input[name^=member_name_eng]').each(function(i, selected) {
				eng_name_ar[i] = $(selected).val();
		});

		var identity_ar = new Array;

		$('select[name^=member_identity]').each(function(i, selected) {
				identity_ar[i] = $(selected).val();
		});

		var subject_ar = new Array;

		$('input[name^=member_subject_value]').each(function(i, selected) {
				subject_ar[i] = $(selected).val();
		});

		var std_level_ar = new Array;

		$('select[name^=member_std_level]').each(function(i, selected) {
				std_level_ar[i] = $(selected).val();
		});

		var tert_level_ar = new Array;

		$('select[name^=member_tert_level]').each(function(i, selected) {
				tert_level_ar[i] = $(selected).val();
		});

		for(var chin_name_key in chin_name_ar){
			owner_member_info_str = owner_member_info_str +'<tr><td>'+chin_name_ar[chin_name_key]+'</td><td>'+eng_name_ar[chin_name_key]+'</td><td>'+identity_ar[chin_name_key]+'</td>';
			owner_member_info_str = owner_member_info_str +'<td>'+subject_ar[chin_name_key]+'</td><td>'+std_level_ar[chin_name_key]+'</td>';
			owner_member_info_str = owner_member_info_str +'<td>'+tert_level_ar[chin_name_key]+'</td></tr>';
		}


		formData.push({ name: 'owner_member_info_str', value: owner_member_info_str });
		$("#req_preview").attr("disabled", true);
		return true;
}



function reg_preview_back(){
	var req_preview_form = document.getElementById("preview_form");
	req_preview_form.innerHTML =  "";

	$("#preview_form").hide();
	$("#req_preview").attr("disabled", false);
	$("#input_form").show();

}

function reg_submit(frm_name) {
		$("#req_submit").attr("disabled", true);
		var options = {
			url: "handler.php?req_submit=Y",
			beforeSubmit:  onBeforeSubmitHandle,  // pre-submit callback
			success:       onAfterSubmitHandle  // post-submit callback
		};

		$.watermark.hideAll();
		$("#" + frm_name).ajaxSubmit(options);
		return;
}