function check_sms(form){if(!form.m_name.value){alert('이름을 입력하세요!');form.m_name.focus();return false}if(!form.m_msg.value){alert('메세지를 입력하세요!');form.m_msg.focus();return false}}function check_sms2(form){if(!form.m_pass.value){alert('비밀번호를 입력하세요!');form.m_pass.focus();return false}}function check_msglen(frm,id,lenStr){var length=calculate_msglen(document.getElementById(frm).value);document.getElementById(id).innerHTML=length;if(length>lenStr){alert("최대 "+lenStr+" 바이트까지 남기실 수 있습니다.\r\n초과된 "+(length-lenStr)+"바이트는 자동으로 삭제됩니다.");document.getElementById(frm).value=assert_msglen(document.getElementById(frm).value,lenStr,id)}}function calculate_msglen(message){var nbytes=0;for(i=0;i<message.length;i++){var ch=message.charAt(i);if(escape(ch).length>4){nbytes+=2}else if(ch!="\r"){nbytes++}}return nbytes}function assert_msglen(message,maximum,id){var inc=0;var nbytes=0;var msg="";var msglen=message.length;for(i=0;i<msglen;i++){var ch=message.charAt(i);if(escape(ch).length>4){inc=2}else if(ch!="\r"){inc=1}if((nbytes+inc)>maximum){break}nbytes+=inc;msg+=ch}document.getElementById(id).innerHTML=nbytes;return msg}var old_menu='';function menuclick(submenu){if(old_menu!=submenu){if(old_menu!=''){old_menu.style.display='none'}submenu.style.display='block';old_menu=submenu}else{submenu.style.display='none';old_menu=''}}function memo_page(memo_url,l_id){$.post(memo_url,{},function(data){$("#"+l_id).html(data)})}function memo_close(l_id){document.getElementById(l_id).style.display="none"}function check_reply_sch(){if(!document.getElementById('k_word').value){alert('검색어를 입력하세요!');return false}}