// JavaScript Document

function is_set( inpTxt, spanID){
	var spanObj = document.getElementById(spanID);

	if(inpTxt.value == ''){
		spanObj.innerHTML = '* 必填';
		return false;
	}else{
		spanObj.innerHTML = '<b>√ OK</b>';
	}
	return true;
}

function is_email( inpTxt, spanID){
	var spanObj = document.getElementById(spanID);
	var reyx = /^([a-zA-Z0-9_-])+@([a-zA-Z0-9_-])+(\.[a-zA-Z0-9_-]){1}/;
	
	if(inpTxt.value == ''){
		spanObj.innerHTML = '* 必填';
		return false;
	}else if(reyx.test(inpTxt.value)){
		spanObj.innerHTML = '<b>√ OK</b>';
	}else{
		spanObj.innerHTML = '* 邮箱格式不正确！';
		return false;
	}
	return true;
}

function is_form(formObj){
	var inpTitle = document.all.m_title;
	var inpName = document.all.m_name;
	var inpEmail = document.all.m_email;
	
	if(is_set(inpTitle,'mTitle') && is_set(inpName,'mName') && is_email(inpEmail,mEmail)){
		formObj.submit();	  
	}else{
		alert('* 为必填项目！');
		return false;	
	}
}