//-----------------이메일 폼 체크
//----------------

//#폼  f 에서 name 을 지정한 객체로 리턴
function get_obj_by_name(f,name)
{
	for(i=0;i<f.length;i++)
		if(f[i].name==name)
		return f[i];
	return false;
}

//#Webmonkey 의 email 검사 수정루틴
function validate_email(email)
{
	var AtSym=email.value.indexOf('@')
    var Period=email.value.lastIndexOf('.')
	var Space=email.value.indexOf(' ')
	var Length=email.value.length-1
		if((AtSym<1)||(Period<=AtSym+1)||(Period==Length)||(Space!=-1))
		return false;
		return true;
}

//#입력한 값 검사
function check_input(f)
{
  email1=get_obj_by_name(f,"from");
  email2=get_obj_by_name(f,"to");
  title=get_obj_by_name(f,"title");
  etc=get_obj_by_name(f,"etc");

if(email1.value.length<7)
{
	alert('E-mail Address is too short');
	email1.focus();
	return false;
}

if(!validate_email(email1))
{
	alert('E-mail Address is wrong');
	email1.focus();
	return false;
}

if(email2.value.length<7)
{
	alert('E-mail Address is too short');
	email2.focus();
	return false;
}


if(!validate_email(email2))
{
	alert('E-mail Address is wrong');
	email2.focus();
	return false;
}

if(title.value=="")
{
	alert('Please fill out of the title');
	title.focus();
	return false;
}


if(etc.value=="")
{
	alert('Please fill out of the contents');
	etc.focus();
	return false;
}

return true;
}