function OnSelectMailDomain(form) //도메인 입력 방식 (form)=폼이름
{
	var f = document.forms[0];
	var frm = eval("document."+form);
	if ( f.selEmail.selectedIndex == 19 || f.selEmail.value == 'self' ) 
	{
		f.txtEmail2.value = frm.txtEmail2.value;	
		document.getElementById("email2view").style.display = '';
		frm.hdnEmail.value = frm.txtEmail1.value+"@"+frm.txtEmail2.value;
	}
	else
	{
		document.getElementById("email2view").style.display = 'none';
		frm.hdnEmail.value = frm.txtEmail1.value+"@"+frm.selEmail.value;
	}
}

function OnInputMailDomain(form)	//도메인 직접입력 (form)=폼이름
{
	var frm = eval("document."+form);
	frm.hdnEmail.value = frm.txtEmail1.value+"@"+frm.txtEmail2.value;	
}