function startCursor() {
			register.writer.focus();
		}

		// ÀԷ¿©ºÎ È®ÀÎ
		function emptyForm(text) {
			if (text.value.length==0)
				return true;

			for (var i=0; i<text.value.length; i++) {
				var ch=text.value.charAt(i);
				if (ch!=' ' && ch!='\t')
					return false;
			}
			return true;
		}


		// ³»¿ë È®ÀÎ
		function checkRegister() {
			var r=document.register;

			if (emptyForm(r.m_id)) {
				alert('ȸ¿ø¾ÆÀ̵ð´Â ²¿¿Á ³ÖÀ¸¼Å¾ß µË´Ï´Ù.');
				r.m_id.focus();
				return false;
			}

			if (emptyForm(r.m_name)) {
				alert('ȸ¿øÀ̸§À» ÀÔ·ÂÇϽʽÿÀ.');
				r.m_name.focus();
				return false;
			}
			
			

			if (emptyForm(r.m_pwd)) {
				alert('ºñ¹Ð¹øÈ£´Â ¹Ýµå½Ã ±âÀÔ¹Ù¶ø´Ï´Ù.');
				r.m_pwd.focus();
				return false;
			}
			if (emptyForm(r.m_pwd2)) {
				alert('ºñ¹Ð¹øÈ£ È®ÀÎÀ» ¹Ýµå½Ã ±âÀÔ¹Ù¶ø´Ï´Ù.');
				r.m_pwd2.focus();
				return false;
			}
			if (r.m_pwd.value != r.m_pwd2.value) {
				alert('ºñ¹Ð¹øÈ£°¡ Ʋ¸³´Ï´Ù. ÀçÀÔ·Â ÇØÁֽʽÿÀ.');
				r.m_pwd.value	= "";
				r.m_pwd2.value	= "";
				r.m_pwd.focus();
				
				return false;
			}
			if (emptyForm(r.m_jumin1)) {
				alert('ÁֹιøÈ£¸¦ ÀÔ·ÂÇØ ÁֽʽÿÀ.');
				r.m_jumin1.focus();
				
				return false;
			}
			
			if (isNaN(r.m_jumin1.value)) {
				alert('¼ýÀÚ¸¸ ÀÔ·ÂÇØ ÁֽʽÿÀ.');
				r.m_jumin1.focus();
				
				return false;
			}
			
			if (emptyForm(r.m_jumin2)) {
				alert('ÁֹιøÈ£¸¦ ÀÔ·ÂÇØ ÁֽʽÿÀ.');
				r.m_jumin2.focus();
				
				return false;
			}
			
			if (isNaN(r.m_jumin2.value)) {
				alert('¼ýÀÚ¸¸ ÀÔ·ÂÇØ ÁֽʽÿÀ.');
				r.m_jumin2.focus();
				
				return false;
			}
			
			if (!checkJumin(r.m_jumin1.value, r.m_jumin2.value)) {
				alert('Áֹεî·Ï¹øÈ£ ÀÚ·á°¡ Ʋ¸³´Ï´Ù.');
				r.m_jumin1.value = "";
				r.m_jumin2.value = "";
				r.m_jumin1.focus();

				return false;
			}
			
			if (emptyForm(r.m_zip1)) {
				alert('ÁÖ¼Ò¸¦ ¹Ýµå½Ã ±âÀÔ¹Ù¶ø´Ï´Ù.');
				r.m_zip1.focus();
				return false;
			}

			if (emptyForm(r.m_email)) {
				alert('À̸ÞÀÏÀ» ÀÔ·ÂÇØ ÁֽʽÿÀ.');
				r.m_email.focus();
				
				return false;
			}
			
			if ((r.m_email.value.indexOf("@")==-1)||(r.m_email.value.indexOf(".")==-1)) {
				alert("À̸ÞÀÏ ÀÛ¼º½Ã ¾Æ·¡ÀÇ ¿¹¿Í °°Àº Çü½ÄÀ¸·Î ÇÏ¿© ÁֽʽÿÀ.\n ¿¹)admin@onschool.com \n ¸¸ÀÏ À̸ÞÀÏÀÌ ¾øÀ¸½Ã¸é »ý·«ÇϽʽÿÀ.")
				r.m_email.focus();
				return false;
			}

			if (r.m_email.value.length  <= 5) {
				alert("À̸ÞÀÏ ÀÛ¼º½Ã ¾Æ·¡ÀÇ ¿¹¿Í °°Àº Çü½ÄÀ¸·Î ÇÏ¿© ÁֽʽÿÀ.\n ¿¹)admin@onschool.com \n ¸¸ÀÏ À̸ÞÀÏÀÌ ¾øÀ¸½Ã¸é »ý·«ÇϽʽÿÀ.")
				r.m_email.focus();
				return false;
			}		

			return true;
		}


		function sendData() {
			if (checkForm()) {
				document.register.submit();
			}
		}

		function resetData() {
			document.register.reset();
			document.register.m_id.focus();
		}

		function checkJumin(manid1,manid2)	{
			jumin	= manid1+manid2;
			weight	='234567892345';
			sum		= 0;

			for (i=0; i<12; i++)
				sum = sum + (eval(jumin.substr(i,1))*eval(weight.substr(i,1)));

				remain = sum%11;
				result = 11-remain;

				if (result == 10) {
					result = 0;
				}

				else if (result == 11) {
					result = 1;
				}
				
				if (result != eval(jumin.substr(12,1)))
					return false;

			return true;
		}

		// Áߺ¹ id ã±â(window open)
		function idcheck() {
			var r = document.register;
			
			if (r.m_id.value == "") {
				alert('idÇü½Ä¿¡ Ʋ·È½À´Ï´Ù. ´Ù½Ã ÀԷ¹ٶø´Ï´Ù.');
				r.m_id.focus();
			}
			else {
				window.open("iddouble_search.htm?m_id="+r.m_id.value, "idCheck", "width=410, height=200, scrollbars=no, resizeable=no, toolbar=no, status=no, directories=no, nenubar=no");
			}
		}
		// Áֹεî·Ï¹øÈ£ Ä­ ä¿ì¸é ³Ñ±â±â
		function keyManid(num) {
			var r=document.register;

			if (num == 1) {
				if (r.m_jumin1.value.length==6) {
					r.m_jumin2.focus();
				}
			}
			else {
				if (r.m_jumin2.value.length==7) {
					if (!checkJumin(r.m_jumin1.value, r.m_jumin2.value)) {
						alert('Áֹεî·Ï¹øÈ£ ÀÚ·á°¡ Ʋ¸³´Ï´Ù.');
						r.m_jumin1.value = "";
						r.m_jumin2.value = "";
						r.m_jumin1.focus();

						return false;
					}
					
					var year = r.m_jumin1.value.substr(0,2);
					var month = r.m_jumin1.value.substr(2,2);
					var day = r.m_jumin1.value.substr(4,2);

					r.m_birth1.value = "19"+year;
					r.m_birth2.value = month;
					r.m_birth3.value = day;

					OpenWindow('adress_search.htm','410','320');
				}
			}
		}

		function OpenWindow(url,intWidth,intHeight) { 
      window.open(url, "_blank", "width="+intWidth+",height="+intHeight+",resizable=0,scrollbars=1,top=100,left=100") ;
        }