function checkit(c){if(!c.seltype.value){alert("문의유형을 선택해주십시오!");c.seltype.focus();return}if(!c.username.value){alert("성명을 입력해 주십시오!");c.username.focus();return}if(!c.cel02.value){alert("연락처를 입력해 주십시오!");c.cel02.focus();return}if(!c.cel03.value){alert("연락처를 입력해 주십시오!");c.cel02.focus();return}if(!c.email01.value){alert("이메일을 입력해 주십시오!");c.email01.focus();return}if(!c.email02.value){alert("이메일을 입력해 주십시오!");c.email02.focus();return}if((c.email01.value)&&(c.email02.value)){var a=c.email01.value+"@"+c.email02.value;$("#email").val(a)}if(c.email.value){var b=c.email.value;if(!formEmailCheck(b)){c.email.focus();return}}if(!c.subject.value){alert("제목을 입력해 주십시오!");c.subject.focus();return}if(!c.comment.value){alert("내용을 입력해 주십시오!");c.comment.focus();return}if(c.privacy_yn.checked==false){alert("개인정보취급방침에 동의하셔야 신청이 가능합니다.");c.privacy_yn.focus();return}c.action="/customer/faq.php";c.submit()}function formEmailCheck(a){var b=/^[-a-z0-9~!$%^&*_=+}{\'?]+(\.[-a-z0-9~!$%^&*_=+}{\'?]+)*@([a-z0-9_][-a-z0-9_]*(\.[-a-z0-9_]+)*\.(aero|arpa|biz|com|coop|edu|gov|info|int|mil|museum|name|net|org|pro|travel|mobi|[a-z][a-z])|([0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}))(:[0-9]{1,5})?$/i;if(!b.test(a)){alert("이메일형식이 유효하지 않습니다.");return}return true}$(document).ready(function(){$(".onlynum").keyup(function(){$(this).val($(this).val().replace(/[^0-9]/gi,""))})});