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

}

function onBeforeSubmitHandle(formData, jqform, options) {
		return true;
}

function extendValidation(validation_rules) {
	var extra_rules = {
		"rules": {
			"contact_no": {
				"minlength": 8
			}
		},
		messages: {
			"contact_no": {
				"minlength": "聯絡電話格式不正確"
			}
		}
	}
	jQuery.extend(true, validation_rules, extra_rules);
	return validation_rules;
}

function current_validation(){
	
				return true;

}

function onBeforePreviewHandle(formData, jqform, options) {

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

		$("#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;
}