function check(){
	if(document.edu_notice.subject.value==""){
		alert("±ÛÁ¦¸ñÀ» ½áÁÖ¼¼¿ä!");
		document.edu_notice.subject.focus();
		return;
	}
	if(document.edu_notice.name.value==""){
		alert("À̸§À» ½áÁÖ¼¼¿ä!");
		document.edu_notice.name.focus();
		return;
	}
	if(document.edu_notice.pass.value==""){
		alert("ºñ¹Ð¹øÈ£¸¦ ³Ö¾îÁÖ¼¼¿ä!");
		document.edu_notice.pass.focus();
		return;
	}
	if(document.edu_notice.content.value==""){
		alert("±Û³»¿ëÀ» ÀÔ·ÂÇÏ¿© ÁÖ¼¼¿ä!");
		document.edu_notice.content.focus();
		return;
	}
	document.edu_notice.submit();
}

function check_edit(){
	if(document.edu_notice.subject.value==""){
		alert("±ÛÁ¦¸ñÀ» ½áÁÖ¼¼¿ä!");
		document.edu_notice.subject.focus();
		return;
	}
	if(document.edu_notice.name.value==""){
		alert("À̸§À» ½áÁÖ¼¼¿ä!");
		document.edu_notice.name.focus();
		return;
	}
	if(document.edu_notice.pass.value==""){
		alert("ºñ¹Ð¹øÈ£¸¦ ³Ö¾îÁÖ¼¼¿ä!");
		document.edu_notice.pass.focus();
		return;
	}
	else if(document.edu_notice.pass1.value != document.edu_notice.pass.value){
		alert("ºñ¹Ð¹øÈ£°¡ Ʋ¸³´Ï´Ù!");
		document.edu_notice.pass.value="";
		document.edu_notice.pass.focus();
		return;
	}
	if(document.edu_notice.content.value==""){
		alert("±Û³»¿ëÀ» ÀÔ·ÂÇÏ¿© ÁÖ¼¼¿ä!");
		document.edu_notice.content.focus();
		return;
	}
	document.edu_notice.submit();
}

function check_del(){
	if(document.edu_notice.pass.value==""){
		alert("ºñ¹Ð¹øÈ£¸¦ ³Ö¾îÁÖ¼¼¿ä!");
		document.edu_notice.pass.focus();
		return;
	}else if(document.edu_notice.pass1.value!=document.edu_notice.pass.value){
		alert("ºñ¹Ð¹øÈ£°¡ Ʋ¸³´Ï´Ù!");
		document.edu_notice.pass.value="";
		document.edu_notice.pass.focus();
		return;
	}
	document.edu_notice.submit();
}