
	//»ç¿ëÀÚ È¸¿ø°¡ÀÔ
	function check_JoinForm(frm)
	{
		uid = frm.uid;
		
		var isPW = /^[a-z0-9]{6,12}$/;  //ºñ¹Ð¹øÈ£ ÀÚ¸®¼ö ¼öÁ¤ 2008-10-13
		passwd1 = frm.passwd1;
		passwd2 = frm.passwd2;
		kname = frm.kname;
		zipcode = frm.zipcode;
		address = frm.addr;
		email = frm.email;

		if( trim(uid.value) == "" || uid.value.length == 0 ) {
			alert("¾ÆÀÌµð¸¦ ÀÔ·ÂÇÏ¼¼¿ä.");
			uid.focus();
			return false;
		}

		if( uid.value.length < 3 ) {
			alert("¾ÆÀÌµð°¡ ³Ê¹« Âª½À´Ï´Ù. 3ÀÚ ÀÌ»óÀÌ¾î¾ß ÇÕ´Ï´Ù.");
			uid.focus();
			return false;
		}

		if( trim(passwd1.value) == "" || passwd1.value.length == 0 ) {
			alert("ºñ¹Ð¹øÈ£¸¦ ÀÔ·ÂÇÏ¼¼¿ä.");
			passwd1.focus();
			return false;
		}
//ºñ¹Ð¹øÈ£ ÀÚ¸®¼ö ¼öÁ¤ 2008-10-13
		if(!isPW.test(passwd1.value)) {
			alert("ºñ¹Ð¹øÈ£´Â 6~12ÀÚ ÀÌÇÏ ¿µ¹®°ú ¼ýÀÚ¸¸ °¡´ÉÇÕ´Ï´Ù.");
			passwd1.focus();
			return false;
		}
/////////////////////////////////////////////////

		if( trim(passwd2.value) == "" || passwd2.value.length == 0 ) {
			alert("ºñ¹Ð¹øÈ£¸¦ ÇÑ ¹ø ´õ ÀÔ·ÂÇÏ¼¼¿ä.");
			passwd2.focus();
			return false;
		}

		if( passwd1.value != passwd2.value ) {
			alert("ºñ¹Ð¹øÈ£°¡ ¼­·Î ´Ù¸¨´Ï´Ù.");
			passwd2.focus();
			return false;
		}

		if( trim(kname.value) == "" || kname.value.length == 0 ) {
			alert("ÀÌ¸§À» ÀÔ·ÂÇÏ¼¼¿ä.");
			kname.focus();
			return false;
		}

		if( trim(zipcode.value) == "" || zipcode.value.length == 0 ){
			alert("¿ìÆí¹øÈ£¸¦ ÀÔ·ÂÇÏ¼¼¿ä.");
			return false;
		}

		if( trim(address.value) == "" || address.value.length == 0 ) {
			alert("ÁÖ¼Ò¸¦ ÀÔ·ÂÇÏ¼¼¿ä.");
			address.focus();
			return false;
		}

		if( trim(email.value) == "" || email.value.length == 0 ) {
			alert("ÀÌ¸ÞÀÏÀ» ÀÔ·ÂÇÏ¼¼¿ä.");
			email.focus();
			return false;
		}
	}

	//»ç¿ëÀÚ Á¤º¸¼öÁ¤
	function check_JoinMForm(frm)
        {
				var isPW = /^[a-z0-9]{6,12}$/; //ºñ¹Ð¹øÈ£ ÀÚ¸®¼ö ¼öÁ¤ 2008-10-13
                passwd1 = frm.passwd1;
                passwd2 = frm.passwd2;
                zipcode = frm.zipcode;
                address = frm.addr;
                email = frm.email;

                if( trim(passwd1.value) == "" || passwd1.value.length == 0 ) {
                        alert("ºñ¹Ð¹øÈ£¸¦ ÀÔ·ÂÇÏ¼¼¿ä.");
                        passwd1.focus();
                        return false;
                }
/*
                if( passwd1.value.length < 6 || passwd1.value.length > 13 ) {
                        alert("ºñ¹Ð¹øÈ£´Â 6~12ÀÚ ÀÌÇÏ ¿µ¹®°ú ¼ýÀÚ¸¸ °¡´ÉÇÕ´Ï´Ù.");
                        passwd1.focus();
                        return false;
                }
*/
	//ºñ¹Ð¹øÈ£ ÀÚ¸®¼ö ¼öÁ¤ 2008-10-13
				if(!isPW.test(passwd1.value)) {
					alert("ºñ¹Ð¹øÈ£´Â 6~12ÀÚ ÀÌÇÏ ¿µ¹®°ú ¼ýÀÚ¸¸ °¡´ÉÇÕ´Ï´Ù.");
					passwd1.focus();
					return false;
				}
	/////////////////////////////////////////////////

                if( trim(passwd2.value) == "" || passwd2.value.length == 0 ) {
                        alert("ºñ¹Ð¹øÈ£¸¦ ÇÑ ¹ø ´õ ÀÔ·ÂÇÏ¼¼¿ä.");
                        passwd2.focus();
                        return false;
                }

                if( passwd1.value != passwd2.value ) {
                        alert("ºñ¹Ð¹øÈ£°¡ ¼­·Î ´Ù¸¨´Ï´Ù.");
                        passwd2.focus();
                        return false;
                }

                if( trim(zipcode.value) == "" || zipcode.value.length == 0 ){
                        alert("¿ìÆí¹øÈ£¸¦ ÀÔ·ÂÇÏ¼¼¿ä.");
                        return false;
                }

                if( trim(address.value) == "" || address.value.length == 0 ) {
                        alert("ÁÖ¼Ò¸¦ ÀÔ·ÂÇÏ¼¼¿ä.");
                        address.focus();
                        return false;
                }

                if( trim(email.value) == "" || email.value.length == 0 ) {
                        alert("ÀÌ¸ÞÀÏÀ» ÀÔ·ÂÇÏ¼¼¿ä.");
                        email.focus();
                        return false;
                }
	}
	//·Î±×ÀÎ
	function check_LogForm(frm)
	{
		uid = frm.uid;
		passwd = frm.passwd;

		if( trim(uid.value) == "" || uid.value.length == 0 ) {
			alert("¾ÆÀÌµð¸¦ ÀÔ·ÂÇÏ¼¼¿ä.");
			uid.focus();
			return false;
		}

		if( trim(passwd.value) == "" || passwd.value.length == 0 ) {
			alert("ºñ¹Ð¹øÈ£¸¦ ÀÔ·ÂÇÏ¼¼¿ä.");
			passwd.focus();
			return false;
		}
	}

	//°ü¸®ÀÚ È¸¿ø°ü¸® Á¤º¸¼öÁ¤
	function check_MMForm(frm)
	{
		zip = frm.zip;
		addr = frm.addr;
		org = frm.org;
		tel = frm.tel;
		email = frm.email;

		if( trim(zip.value) == "" || zip.value.length == 0 ) {
			alert("¿ìÆí¹øÈ£¸¦ ÀÔ·ÂÇÏ¼¼¿ä.");
			zip.focus();
			return false;
		}

		if( trim(addr.value) == "" || addr.value.length == 0 ) {
			alert("ÁÖ¼Ò¸¦ ÀÔ·ÂÇÏ¼¼¿ä.");
			addr.focus();
			return false;
		}

		if( trim(org.value) == "" || org.value.length == 0 ){
			alert("Á÷Àå¸íÀ» ÀÔ·ÂÇÏ¼¼¿ä.");
			org.focus();
			return false;
		}

		if( trim(tel.value) == "" || tel.value.length == 0 ){
			alert("ÀüÈ­¹øÈ£¸¦ ÀÔ·ÂÇÏ¼¼¿ä.");
			tel.focus();
			return false;
		}

		if( trim(email.value) == "" || email.value.length == 0 ) {
			alert("ÀÌ¸ÞÀÏÁÖ¼Ò¸¦ ÀÔ·ÂÇÏ¼¼¿ä.");
			email.focus();
			return false;
		}
	}

	//°ü¸®ÀÚ Àü»êÄÚµå ÇÑ±Û¼³¸íÄÚµåµî·Ï
	function check_NeadbForm(frm)
	{
		ccode = frm.ccode;
		categ = frm.categ;
                cname = frm.cname;
		hdesc = frm.hdesc;
	
		if( trim(ccode.value) == "" || ccode.value.length == 0 ){
			alert("ÆÐÅ°Áö¹øÈ£¸¦ ÀÔ·ÂÇÏ¼¼¿ä.");
			ccode.focus();
			return false;
		}
	
                if( trim(categ.value) == "" || categ.value.length == 0 ) {
                        alert("ºÐ·ù¸íÀ» ÀÔ·ÂÇÏ¼¼¿ä.\nA-Z¸¸ °¡´ÉÇÕ´Ï´Ù.\n¿©·¯ ºÐ·ù¿¡ ¼ÓÇÏ´Â °æ¿ì ,·Î ºÐ¸®ÇÏ½Ê½Ã¿À.");
                        categ.focus();
                        return false;
                }

                if( trim(cname.value) == "" || cname.value.length == 0 ) {
                        alert("ÄÚµå¸íÀ» ÀÔ·ÂÇÏ¼¼¿ä.");
                        cname.focus();
                        return false;
                }

		if( trim(hdesc.value) == "" || hdesc.value.length == 0 ) {
			alert("ÇÑ±Û¼³¸íÀ» ÀÔ·ÂÇÏ¼¼¿ä.");
			hdesc.focus();
			return false;
		}
	}	

	//°ü¸®ÀÚ Àü»êÄÚµå ÀÔ¼öÄÚµå µî·Ï
	function check_KaeriForm(frm)
	{
		categ = frm.categ;
		cname = frm.cname;
	
		if( trim(categ.value) == "" || categ.value.length == 0 ) {
			alert("ºÐ·ù¸íÀ» ÀÔ·ÂÇÏ¼¼¿ä.\nA-Z¸¸ °¡´ÉÇÕ´Ï´Ù.\n¿©·¯ ºÐ·ù¿¡ ¼ÓÇÏ´Â °æ¿ì ,·Î ºÐ¸®ÇÏ½Ê½Ã¿À.");
			categ.focus();
			return false;
		}

		if( trim(cname.value) == "" || cname.value.length == 0 ) {
			alert("ÄÚµå¸íÀ» ÀÔ·ÂÇÏ¼¼¿ä.");
			cname.focus();
			return false;
		}	
	}

	//°Ë»ö
	function check_SKeyword(frm)
	{
		keyword = frm.keyword;
		
		if( trim(keyword.value) == "" || keyword.value.length == 0 ) {
                        alert("°Ë»öÇÒ Keyword¸¦ ÀÔ·ÂÇÏ¼¼¿ä.");
                        keyword.focus();
                        return false;
                }
	}

	//°Ë»ö
	function check_AllSearch(frm)
	{
		keycode = frm.keycode;
		keyword = frm.keyword;

		if( keycode.value == "" || keycode.value.length == 0 ) {
			alert("°Ë»öÇ×¸ñÀ» ¼±ÅÃÇÏ½Ê½Ã¿À.");
			return false;
		}

		if( trim(keyword.value) == "" || keyword.value.length == 0 ) {
			alert("°Ë»öÇÒ Keyword¸¦ ÀÔ·ÂÇÏ¼¼¿ä.");
			keyword.focus();
			return false;
		}
		//°Ë»ö ¼öÁ¤ 2008-10-13
		/*
		else if(!(keyword.value.length == 0)){
			for(var i=0; i < keyword.value.length; i++){
				keyword.value.charAt(i) == "<";
				break;
			}
			alert("html tag Not use");
			keyword.focus();
			return false;
		}
		*/

		if( keycode.value == "MAP" ) {
			frm.action = "/inf/search.html";
			frm.submit();
		} else if( keycode.value == "WEB" ) {
			frm.action = "/page_search.html";
                        frm.submit();
                } else if( keycode.value == "DIC" ) {
			frm.action = "/atomica/search.html";
                        frm.submit();
                } else if( keycode.value == "CODE" ) {
			frm.action = "/software/search.html";
                        frm.submit();
                } else if( keycode.value == "NEWS" ) {
			frm.action = "/news/index.html";
                        frm.submit();
                } else {
			return false;
		}	
	}

	//°ü¸®ÀÚ Áö½ÄÁ¤º¸ Ç×¸ñ
	function check_InfNode(frm)
	{
		mom = frm.mom;
		id = frm.id;
		rank = frm.rank;
		descr = frm.descr;

		if( trim(mom.value) == "" || mom.value.length == 0 ) {
			alert("ºÎ¸ð³ëµåÀÇ ID¸¦ ÀÔ·ÂÇÏ¼¼¿ä.");
			mom.focus();
			return false;
		}

		if( trim(id.value) == "" || id.value.length == 0 ) {
			alert("ID¸¦ ÀÔ·ÂÇÏ¼¼¿ä.");
			id.focus();
			return false;
		}

		if( trim(rank.value) == "" || rank.value.length == 0 ) {
			alert("¿ì¼±¼øÀ§¸¦ ÀÔ·ÂÇÏ¼¼¿ä. ÀûÀ»¼ö·Ï ¿ì¼±¼øÀ§°¡ ³ô½À´Ï´Ù.");
			rank.focus();
			return false;
		}

		if( trim(descr.value) == "" || descr.value.length == 0 ) {
			alert("ºÐ·ùÇ×¸ñ¸íÀ» ÀÔ·ÂÇÏ¼¼¿ä.");
			descr.focus();
			return false;
		}
	}

	//°ü¸®ÀÚ Áö½ÄÁ¤º¸ »çÀÌÆ®Ãß°¡ Æû
	function check_AInfWForm(frm)
	{
		url = frm.url;
                title = frm.title;
                writer = frm.writer;
                email = frm.email;
		dir1 = frm.dir1;
		rank1 = frm.rank1;
                content = frm.descr;

                if( trim(url.value) == "" || url.value.length == 0 ) {
                        alert("»çÀÌÆ® ÁÖ¼Ò¸¦ ÀÔ·ÂÇÏ¼¼¿ä.");
                        url.focus();
                        return false;
                }

                if( url.value.indexOf("http://",0) == -1 || url.value.indexOf(".",0) == -1 ) {
                        alert("'"+url.value+"'¿Ã¹Ù¸¥ »çÀÌÆ® ÁÖ¼Ò°¡ ¾Æ´Õ´Ï´Ù.");
                        url.focus();
                        return false;
                }

                if( trim(title.value) == "" || title.value.length == 0 ) {
                        alert("¸íÄªÀ» ÀÔ·ÂÇÏ¼¼¿ä.");
                        title.focus();
                        return false;
                }

                if( trim(email.value) == "" || email.value.length == 0 ) {
                        alert("ÀÌ¸ÞÀÏÀ» ÀÔ·ÂÇÏ¼¼¿ä.");
                        email.focus();
                        return false;
                }

                if( email.value.indexOf("@", 0) == -1 || email.value.indexOf(".",0) == -1 ) {
                        alert("'" + email.value + "'Àº ÀÌ¸ÞÀÏ ÁÖ¼Ò°¡ ¾Æ´Õ´Ï´Ù.");
                        email.focus();
                        return false;
                }

		if( trim(dir1.value) == "" || dir1.value.length == 0 ) {
			alert("Ç×¸ñÀ» ÇÏ³ª ÀÌ»ó ¼±ÅÃÇÏ¼¼¿ä.");
			dir1.focus();
			return false;
		}

		if( trim(rank1.value) == "" || rank1.value.length == 0 ) {
			alert("¿ì¼±¼øÀ§¸¦ ÀÔ·ÂÇÏ¼¼¿ä.");
			rank1.focus();
			return false;
		}

                if( trim(content.value) == "" || content.value.length == 0 ) {
                        alert("»çÀÌÆ®¿¡ ´ëÇÑ ¼³¸íÀ» ÀÔ·ÂÇÏ¼¼¿ä.");
                        content.focus();
                        return false;
                }
	}

	//°ü¸®ÀÚ Áö½ÄÁ¤º¸ »çÀÌÆ®¼öÁ¤ Æû
        function check_AInfMForm(frm)
        {
                url = frm.url;
                title = frm.title;
                writer = frm.writer;
                dir1 = frm.dir1;
                rank1 = frm.rank1;
                content = frm.descr;

                if( trim(url.value) == "" || url.value.length == 0 ) {
                        alert("»çÀÌÆ® ÁÖ¼Ò¸¦ ÀÔ·ÂÇÏ¼¼¿ä.");
                        url.focus();
                        return false;
                }

                if( url.value.indexOf("http://",0) == -1 || url.value.indexOf(".",0) == -1 ) {
                        alert("'"+url.value+"'¿Ã¹Ù¸¥ »çÀÌÆ® ÁÖ¼Ò°¡ ¾Æ´Õ´Ï´Ù.");
                        url.focus();
                        return false;
                }

                if( trim(title.value) == "" || title.value.length == 0 ) {
                        alert("¸íÄªÀ» ÀÔ·ÂÇÏ¼¼¿ä.");
                        title.focus();
                        return false;
                }

                if( trim(dir1.value) == "" || dir1.value.length == 0 ) {
                        alert("Ç×¸ñÀ» ÇÏ³ª ÀÌ»ó ¼±ÅÃÇÏ¼¼¿ä.");
                        dir1.focus();
                        return false;
                }

                if( trim(rank1.value) == "" || rank1.value.length == 0 ) {
                        alert("¿ì¼±¼øÀ§¸¦ ÀÔ·ÂÇÏ¼¼¿ä.");
                        rank1.focus();
                        return false;
                }

                if( trim(content.value) == "" || content.value.length == 0 ) {
                        alert("»çÀÌÆ®¿¡ ´ëÇÑ ¼³¸íÀ» ÀÔ·ÂÇÏ¼¼¿ä.");
                        content.focus();
                        return false;
                }
        }

	function check_InfWForm(frm)
	{
		url = frm.url;
		title = frm.title;
		writer = frm.writer;
		email = frm.email;
		content = frm.content;

		if( trim(url.value) == "" || url.value.length == 0 ) {
			alert("»çÀÌÆ® ÁÖ¼Ò¸¦ ÀÔ·ÂÇÏ¼¼¿ä.");
			url.focus();
			return false;
		}
		
		if( url.value.indexOf("http://",0) == -1 || url.value.indexOf(".",0) == -1 ) {
			alert("'"+url.value+"¿Ã¹Ù¸¥ »çÀÌÆ® ÁÖ¼Ò°¡ ¾Æ´Õ´Ï´Ù.");
			url.focus();
			return false;
		}

		if( trim(title.value) == "" || title.value.length == 0 ) {
			alert("¸íÄªÀ» ÀÔ·ÂÇÏ¼¼¿ä.");
			title.focus();
			return false;
		}

		if( trim(email.value) == "" || email.value.length == 0 ) {
			alert("ÀÌ¸ÞÀÏÀ» ÀÔ·ÂÇÏ¼¼¿ä.");
			email.focus();
			return false;
		}

		if( email.value.indexOf("@", 0) == -1 || email.value.indexOf(".",0) == -1 ) {
			alert("'" + email.value + "'Àº ÀÌ¸ÞÀÏ ÁÖ¼Ò°¡ ¾Æ´Õ´Ï´Ù.");
			email.focus();
			return false;
		}	

		if( trim(content.value) == "" || content.value.length == 0 ) {
			alert("»çÀÌÆ®¿¡ ´ëÇÑ ¼³¸íÀ» ÀÔ·ÂÇÏ¼¼¿ä.");
			content.focus();
			return false;
		}
	
	}

	//Àü»êÄÚµå ½ÅÃ»
	function check_CodeForm(frm)
	{
		ccode	= frm.ccode;	//Package ID
		qname	= frm.qname;	//½ÅÃ»ÀÚ¸í
		tel		= frm.tel;		//ÀüÈ­¹øÈ£
		remark	= frm.remark;	//»ç¿ë¸ñÀû
		email	= frm.email;	//ÀÌ¸ÞÀÏ
		cname	= frm.cname;	//Àü»êÄÚµå¸í
		os		= frm.os;		//OS ¸í
		dept	= frm.dept;		//¼Ò¼Ó±â°ü

		if( trim(ccode.value) == "" || ccode.value.length == 0 ) {
			alert("OECD/NEA Package ID°¡ ÇÊ¿ä ÇÕ´Ï´Ù.");
			ccode.focus();
			return false;
		}

		if( trim(cname.value) == "" || cname.value.length == 0 ) {
			alert("Àü»êÄÚµå¸íÀ» ÀÔ·Â ÇØÁÖ¼¼¿ä.");
			cname.focus();
			return false;
		}

		if( trim(cname.value) == "/" || cname.value.length == 0 ) {
			alert("/ ¸¦ ¾²Áö¸»¾ÆÁÖ¼¼¿ä ÇØÁÖ¼¼¿ä.");
			cname.focus();
			return false;
		}

		if( trim(os.value) == "" || os.value.length == 0 ) {
			alert("O/S ¸íÀ» ÀÔ·Â ÇØÁÖ¼¼¿ä.");
			os.focus();
			return false;
		}

		if( trim(dept.value) == "" || dept.value.length == 0 ) {
			alert("¼Ò¼Ó ±â°ü À» ÀÔ·Â ÇØÁÖ¼¼¿ä.");
			dept.focus();
			return false;
		}

		if( trim(qname.value) == "" || qname.value.length == 0 ) {
			alert("½ÅÃ»ÀÚ¸íÀ» ÀÔ·ÂÇÏ¼¼¿ä.");
			qname.focus();
			return false;
		}

		if( trim(tel.value) == "" || tel.value.length == 0 ) {
			alert("¿¬¶ô¹ÞÀ» ÀüÈ­¹øÈ£¸¦ ¾Ë·ÁÁÖ¼¼¿ä.");
			tel.focus();
			return false;
		}

		if( trim(email.value) == "" || email.value.length == 0 ) {
			alert("E-mail À» ÀÔ·ÂÇØÁÖ¼¼¿ä.");
			email.focus();
			return false;
		}
		
		if( trim(remark.value) == "" || remark.value.length == 0 ) {
			alert("»ç¿ë¸ñÀû(¿µ¹®):ÇÊ¼öÀÔ·Â");
			remark.focus();
			return false;
		}
	}

	function check_BWriteForm(frm)
	{
		writer = frm.writer;
		passwd = frm.passwd;
		subject = frm.subject;
		content = frm.content;
		
		if( trim(writer.value) == "" || writer.value.length == 0 ) {
			alert("ÀÛ¼ºÀÚ¸íÀ» ÀÔ·ÂÇÏ¼¼¿ä.");
			writer.focus();
			return false;
		}
		
		if( trim(passwd.value) == "" || passwd.value.length == 0 ) {
			alert("ºñ¹Ð¹øÈ£¸¦ ÀÔ·ÂÇÏ¼¼¿ä.");
			passwd.focus();
			return false;
		}

		if( trim(subject.value) == "" || subject.value.length == 0 ) {
			alert("Á¦¸ñÀ» ÀÔ·ÂÇÏ¼¼¿ä.");
			subject.focus();
			return false;
		}

		if( trim(content.value) == "" || content.value.length == 0 ) {
			alert("³»¿ëÀ» ÀÔ·ÂÇÏ¼¼¿ä.");
			content.focus();
			return false;
		}		
	}

	//¸ÞÀÏÆû
	function check_MailForm(frm)
	{
		receiver = frm.receiver;
		sender = frm.sender;
		subject = frm.subject;
		content = frm.content;

		if( trim(receiver.value) == "" || receiver.value.length == 0 ) {
			alert("¹Þ´Â ÀÌ¸¦ ÀÔ·ÂÇÏ¼¼¿ä.");
			receiver.focus();
			return false;
		}

		if( trim(sender.value) == "" || sender.value.length == 0 ) {
			alert("º¸³»´Â ÀÌ¸¦ ÀÔ·ÂÇÏ¼¼¿ä.");
			sender.focus();
			return false;
		}

		if( trim(subject.value) == "" || subject.value.length == 0 ) {
			alert("Á¦¸ñÀ» ÀÔ·ÂÇÏ¼¼¿ä.");
			subject.focus();
			return false;
		}

		if( trim(content.value) == "" || content.value.length == 0 ) {
			alert("³»¿ëÀ» ÀÔ·ÂÇÏ¼¼¿ä.");
			content.focus();
			return false;
		}
	}

	//½Å¹®±â»ç µî·Ï
	function check_PaperForm(frm)
	{
		paper = frm.paper;
		datim = frm.datim;
		subject = frm.subject;
		href = frm.href;
		
		if( trim(paper.value) == "" || paper.value.length == 0 ) {
			alert("½Å¹®¸íÀ» ÀÔ·ÂÇÏ¼¼¿ä.");
			paper.focus();
			return false;
		}

		if( trim(datim.value) == "" || datim.value.length == 0 ) {
			alert("½Å¹® ±â»ç °³ÀçÀÏÀÚ¸¦ ÀÔ·ÂÇÏ¼¼¿ä.");
			datim.focus();
			return false;
		}

		if( trim(subject.value) == "" || subject.value.length == 0 ) {
			alert("Á¦¸ñÀ» ÀÔ·ÂÇÏ¼¼¿ä.");
			subject.focus();
			return false;
		}

		if( trim(href.value) == "" || href.value.length == 0 ) {
			alert("ÁÖ¼Ò¸¦ ÀÔ·ÂÇÏ¼¼¿ä.");
			href.focus();
			return false;
		}
	}

	function check_AChapterForm(frm)
	{
		num = frm.num;
		subject = frm.subject;
	
		if( trim(num.value) == "" || num.value.length == 0 ) {
			alert("¸ñÂ÷¹øÈ£¸¦ ÀÔ·ÂÇÏ¼¼¿ä.");
			num.focus();
			return false;
		}

		if( trim(subject.value) == "" || subject.value.length == 0 ) {
			alert("Á¦¸ñÀ» ÀÔ·ÂÇÏ¼¼¿ä.");
			subject.focus();
			return false;
		}
	}

	//¹é°ú»çÀü µî·ÏÆû
	function check_AChapContForm(frm)
	{
		num = frm.num;
		title = frm.title;
		ryear = frm.ryear;
		rmonth = frm.rmonth;
		tyear = frm.tyear;
		tmonth = frm.tmonth;
		writer = frm.writer;
		abst = frm.abst;
		txt = frm.txt;

		if( trim(num.value) == "" || num.value.length == 0 ) {
			alert("¸ñÂ÷ ¹øÈ£¸¦ ÀÔ·ÂÇÏ¼¼¿ä.");
			num.focus();
			return false;
		}

		if( trim(title.value) == "" || title.value.length == 0 ) {
			alert("¸ñÂ÷ Á¦¸ñÀ» ÀÔ·ÂÇÏ¼¼¿ä.");
			title.focus();
			return false;
		}

		if( trim(ryear.value) == "" || ryear.value.length == 0 ) {
			alert("°»½Å¿¬µµ¸¦ ÀÔ·ÂÇÏ¼¼¿ä.");
			ryear.focus();
			return false;
		}

		if( trim(rmonth.value) == "" || rmonth.value.length == 0 ) {
			alert("°»½Å¿ùÀ» ÀÔ·ÂÇÏ¼¼¿ä.");
			rmonth.focus();
			return false;
		}

		if( trim(tyear.value) == "" || tyear.value.length == 0 ) {
			alert("¹ø¿ª¿¬µµ¸¦ ÀÔ·ÂÇÏ¼¼¿ä.");
			tyear.focus();
			return false;
		}

		if( trim(tmonth.value) == "" || tmonth.value.length == 0 ) {
			alert("¹ø¿ª¿ùÀ» ÀÔ·ÂÇÏ¼¼¿ä.");
			tmonth.focus();
			return false;
		}

		if( trim(writer.value) == "" || writer.value.length == 0 ) {
			alert("ÀÛ¼ºÀÚ¸¦ ÀÔ·ÂÇÏ¼¼¿ä.");
			writer.focus();
			return false;
		}

		if( trim(abst.value) == "" || abst.value.length == 0 ) {
			alert("°³¿ä¸¦ ÀÔ·ÂÇÏ¼¼¿ä.");
			abst.focus();
			return false;
		}

		if( trim(txt.value) == "" || txt.value.length == 0 ) {
			alert("º»¹®À» ÀÔ·ÂÇÏ¼¼¿ä.");
			txt.focus();
			return false;
		}
	}

	//¿ë¾îµî·Ï
	function check_TermForm(frm)
	{
		term = frm.term;
		txt = frm.txt;

		if( trim(term.value) == "" || term.value.length == 0 ){
			alert("¿ë¾î¸¦ ÀÔ·ÂÇÏ¼¼¿ä.");
			term.focus();
			return false;
		}

		if( trim(txt.value) == "" || txt.value.length == 0 ) {
			alert("¿ë¾î ¼³¸íÀ» ÀÔ·ÂÇÏ¼¼¿ä.");
			txt.focus();
			return false;
		}
	}
 
	// ¹®ÀÚ¿­ ¿ÞÂÊ¿¡ ÀÖ´Â °ø¹é Á¦°Å
	function ltrim(str)
	{
			var s = new String(str);

			if (s.substr(0,1) == " ")
					return ltrim(s.substr(1));
			else
					return s;
	}

	// ¹®ÀÚ¿­ ¿À¸¥ÂÊ ÀÖ´Â °ø¹é Á¦°Å
	function rtrim(str)
	{
			var s = new String(str);
			if(s.substr(s.length-1,1) == " ")
					return rtrim(s.substring(0, s.length-1))
			else
					return s;
	}

	// ¹®ÀÚ¿­ ¾çÂÊ¿¡ ÀÖ´Â °ø¹é Á¦°Å
	function trim(str)
	{
			return ltrim(rtrim(str));
	}
