function extendValidation(validation_rules) {
	return validation_rules;
}		


function onBeforeSubmitHandle(formData, jqform, options) {
	$("#req_submit").attr("disabled", true);
	return true;
}	

function onBeforePreviewHandle(formData, jqform, options) {	
	$("#req_preview").attr("disabled", true);
	return true;
}	
function onAfterSubmitHandle(response) {

	$("#req_submit").attr("disabled", false);
	if (response.match(/success/)){
						//alert("success");
						var preview_form_div = document.getElementById("preview_form");
						preview_form_div.innerHTML ='<table width="95%" cellspacing="0" cellpadding="6" border="0"><tr><td align="center"><p>多謝參加</p><p>Thank you!</p><br></td></tr></table>';						
						$("#preview_form").show();
						$("#input_form").hide();
						return true;
	}else if (response.match(/Error :/)){
						//alert("error");
						$("#preview_form").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/)){
					//alert("fail");
					$("#preview_form").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();
	}	
		
}