function checkRegistForm()
{
var f = document.regform;

	if (!f.email.value)	{
		alert("Please fill in Email.");
		f.email.focus();
		return(false);
	}

	if(!isCorrectEmail(f.email.name)) {
       alert("Check Email Please.");
       f.email.focus();
       f.email.select();
       return(false);
  }
	if (!f.passwd.value) {
		 alert("Please fill in password.");
		 f.passwd.focus();
		 return(false);
	}
    
	if(!isCorrectPW(f.passwd.name)) {
       alert("\"Password\" must be 4 characters or more(8 characters or less).");
       f.passwd.focus();
       f.passwd.select();
       return(false);
  }
    
	if (f.passwd.value != f.repasswd.value) {
       alert("Invalid Re-type Password.");
       f.repasswd.focus();
       f.repasswd.select();
       return(false);
    }

	if (f.email.value != f.re_email.value) {
       alert("Invalid Re-type Email.");
       f.re_email.focus();
       f.re_email.select();
       return(false);
    }
	if (!f.name2.value)
	{
		alert("Please fill in First name");
		f.name2.focus();
		return(false);
	}
	if (!f.name.value)
	{
		alert("Please fill in Family Name");
		f.name.focus();
		return(false);
	}

		if (f.country.value == 'kr')
		{
			if (!f.grad_univ.value)
			{
				alert("Á¹¾÷´ëÇÐÀ» ÀÔ·ÂÇØ ÁֽʽÿÀ.");
				f.grad_univ.focus();
				return(false);
			}

			if (!f.grad_univ_year.value)
			{
				alert("Á¹¾÷³âµµ¸¦ ÀÔ·ÂÇØ ÁֽʽÿÀ..");
				f.grad_univ_year.focus();
				return(false);
			}

		}
	/*

	if (!f.institution.value)
	{
		alert("Please fill in Institution");
		f.institution.focus();
		return(false);
	}

	if (!f.depart.value)
	{
		alert("Please fill in Department");
		f.depart.focus();
		return(false);
	}

	if (!f.subspecialty1.value)
	{
		alert("Please Select Subspecialty");
		f.subspecialty1.focus();
		return(false);
	}
	/*if (!f.office_zipcode1.value || !f.office_zipcode2.value)
	{
		alert("Please fill in Zipcode");
		f.office_zipcode1.focus();
		return(false);
	}

	if (!f.office_addr.value)
	{
		alert("Please fill in Address.");
		f.office_addr.focus();
		return(false);
	}

	if(!f.tel.value){
		alert("Please fill in Phone Number");
		f.tel.focus();
		return false;
	}*/
if(f.country.value=="kr"){
	if(!f.hp.value){
		alert("Please fill in Cellular Phone");
		f.hp.focus();
		return(false);
	}
}

	return(true);
}

function onlyNumber()
{
	if ((event.keyCode < 48) || (event.keyCode > 57))
		event.returnValue = false;
}