// JavaScript Document
// ÀÛ¼ºÀÚ : ¼ÕÁö¿î
// ÀÛ¼ºÀÏ : 2009³â 4¿ù 12ÀÏ

function trim(s) {
	s += '';	// ¼ýÀÚ°æ¿ì ¹®ÀÚ¿­·Î º¯È¯
	return s.replace(/^\s*|\s*$/g,'');
}


function CheckNullForVal(itm,msg) {
	if(itm=="") {
		alert(msg);
		return true;
	} else {
		return false;
	}
}

function CheckNullOnly(itm) {
	if(itm.value=="") {
		return true;
	} else {
		return false;
	}
}

function CheckNull(itm,msg) {
	if(itm.value=="") {
		alert(msg);
		if(itm) {
			itm.focus();
		}
		return true;
	} else {
		return false;
	}
}

function CheckNullFocus(itm,foc,msg) {
	if(itm.value=="") {
		alert(msg);
		if(foc) {
			foc.focus();
		}
		return true;
	} else {
		return false;
	}
}

function CheckEqualStr(itm_1,itm_2,msg,foc) {
	if(itm_1.value!=itm_2.value) {
		alert(msg);
		if(foc=="1") {
			itm_1.focus();
			itm_1.select();
		}else if(foc=="2") {
			itm_2.focus();
			itm_2.select();
		}
		return true;
	} else {
		return false;
	}
}

function CheckHpTel(obj,msg) {
	if(CheckNumber(obj)) {
		return false;
	} else {
		alert(msg);
		obj.focus();
		obj.select();
		return true;
	}
}

function CheckID(obj,msg) {
	var blnReturn = false;
	for (i=0;i<obj.value.length;i++) {
		strcode = obj.value.charCodeAt(i);
		if (!((strcode>47 && strcode<58) || (strcode>64 && strcode<91) || (strcode>96 && strcode<123))) {
			alert(msg);
			obj.focus();
			obj.select();
			blnReturn = true;
			break;
		}
	}
	return blnReturn;
}

function CheckSpecialString(obj,msg) {
	var blnReturn = false;
	for (i=0;i<obj.value.length;i++) {
		strcode = obj.value.charCodeAt(i);
		if ((strcode>32 && strcode<48) || (strcode>57 && strcode<65) || (strcode>90 && strcode<97) || (strcode>122 && strcode<127)) {
			alert(msg);
			obj.focus();
			obj.select();
			blnReturn = true;
			break;
		}
	}
	return blnReturn;
}

function CheckHangul(obj) {
	for (i=0;i<obj.value.length;i++) {
		strcode = obj.value.charCodeAt(i);
		if (strcode > 126) {
		} else {
			return true;
		}
	}
	return false;
}

function CheckNumber(obj) {
	for (i=0;i<obj.value.length;i++) {
		strcode = obj.value.charCodeAt(i);
		if (strcode > 47 && strcode < 58) {
		} else {
			return false;
			break;
		}
	}
	return true;
}

function CheckAt(obj) {
	for (i=0;i<obj.value.length;i++) {
		strcode = obj.value.charCodeAt(i);
		if (strcode == 64) {
		} else {
			return false;
		}
	}
	return true;
}

function CheckBigEng(obj) {
	for (i=0;i<obj.value.length;i++) {
		strcode = obj.value.charCodeAt(i);
		if (strcode > 64 && strcode < 91) {
		} else {
			return false;
			break;
		}
	}
	return true;
}

function CheckSmallEng(obj) {
	for (i=0;i<obj.value.length;i++) {
		strcode = obj.value.charCodeAt(i);
		if (strcode > 96 && strcode < 123) {
		} else {
			return false;
			break;
		}
	}
	return true;
}



function CheckEmail(obj) {
	var emailStr = obj.value
	var checkTLD=1;
	var knownDomsPat=/^(com|net|org|edu|int|mil|gov|arpa|biz|aero|name|coop|info|pro|museum)$/;
	var emailPat=/^(.+)@(.+)$/;
	var specialChars="\\(\\)><@,;:\\\\\\\"\\.\\[\\]";
	var validChars="\[^\\s" + specialChars + "\]";
	var quotedUser="(\"[^\"]*\")";
	var ipDomainPat=/^\[(\d{1,3})\.(\d{1,3})\.(\d{1,3})\.(\d{1,3})\]$/;
	var atom=validChars + '+';
	var word="(" + atom + "|" + quotedUser + ")";
	var userPat=new RegExp("^" + word + "(\\." + word + ")*$");
	var domainPat=new RegExp("^" + atom + "(\\." + atom +")*$");
	var matchArray=emailStr.match(emailPat);
	
	if(emailStr == "") {
		alert("À̸ÞÀÏÀ» ÀÔ·ÂÇØ ÁÖ¼¼¿ä.");
		obj.focus();
		return true;
	}
	
	if (matchArray==null) {
		alert("À̸ÞÀÏ ÁÖ¼Ò°¡ À߸øµÈ °Í °°½À´Ï´Ù. (@ ¿Í . À» Á¡°ËÇغ¸¼¼¿ä.)");
		obj.focus();
		obj.select();
		return true;
	}

	var user=matchArray[1];
	var domain=matchArray[2];
	
	for (i=0; i<user.length; i++) {
		if (user.charCodeAt(i)>127) {
			alert("»ç¿ëÀÚ À̸§¿¡ À¯È¿ÇÏÁö ¾ÊÀº ¹®ÀÚ°¡ Æ÷ÇԵǾî ÀÖ½À´Ï´Ù.");
			obj.focus();
			obj.select();
			return true;
	   }
	}

	for (i=0; i<domain.length; i++) {
		if (domain.charCodeAt(i)>127) {
			alert("µµ¸ÞÀÎ À̸§¿¡ À¯È¿ÇÏÁö ¾ÊÀº ¹®ÀÚ°¡ Æ÷ÇԵǾî ÀÖ½À´Ï´Ù.");
			obj.focus();
			obj.select();
			return true;
	   }
	}

	if (user.match(userPat)==null) {
		alert("»ç¿ëÀÚ À̸§ÀÌ À¯È¿ÇÏÁö ¾ÊÀº °ÍÀ¸·Î º¸ÀÔ´Ï´Ù.");
		obj.focus();
		obj.select();
		return true;
	}

	var IPArray=domain.match(ipDomainPat);

	if (IPArray!=null) {
		for (var i=1;i<=4;i++) {
			if (IPArray[i]>255) {
				alert("¸ñÀûÁö ÁÖ¼Ò°¡ À¯È¿ÇÏÁö ¾ÊÀº °ÍÀ¸·Î º¸ÀÔ´Ï´Ù.");
				obj.focus();
				obj.select();
				return true;
		   }
		}
		return false;
	}

	var atomPat=new RegExp("^" + atom + "$");
	var domArr=domain.split(".");
	var len=domArr.length;
	for (i=0;i<len;i++) {
		if (domArr[i].search(atomPat)==-1) {
			alert("µµ¸ÞÀÎ À̸§ÀÌ À¯È¿ÇÏÁö ¾Ê½À´Ï´Ù.");
			obj.focus();
			obj.select();
			return true;
		}
	}

	if (len<2) {
		alert("ÀÌ ÁÖ¼ÒÀÇ È£½ºÆ®³×ÀÓÀ» È®ÀÎÇØÁÖ¼¼¿ä.");
		obj.focus();
		obj.select();
		return true;
	}
	return false;
}

function CheckJuminQuick(jumin1, jumin2) {
	
	var strJumin1 = jumin1.value;
	var strJumin2 = jumin2.value;
	
	if(strJumin1=="" || strJumin1.length<6) {
		alert("ÁֹιøÈ£ ¾ÕÀÚ¸®¸¦ ÀÔ·ÂÇØ ÁÖ¼¼¿ä.");
		jumin1.focus();
		return true;
	}
	if(strJumin2=="" || strJumin2.length<7) {
		alert("ÁֹιøÈ£ µÞÀÚ¸®¸¦ ÀÔ·ÂÇØ ÁÖ¼¼¿ä.");
		jumin2.focus();
		return true;
	}
	for (var i=0;i<strJumin1.length;i++) {
		if(strJumin1.charCodeAt(i)<48 || strJumin1.charCodeAt(i)>57) {
			alert("¿Ã¹Ù¸¥ Áֹεî·Ï¹øÈ£°¡ ¾Æ´Õ´Ï´Ù.");
			jumin1.focus();
			jumin1.select();
			return true;
		}
	}
	for (var i=0;i<strJumin2.length;i++) {
		if(strJumin2.charCodeAt(i)<48 || strJumin2.charCodeAt(i)>57) {
			alert("¿Ã¹Ù¸¥ Áֹεî·Ï¹øÈ£°¡ ¾Æ´Õ´Ï´Ù.");
			jumin2.focus();
			jumin2.select();
			return true;
		}
	}
	if(!(strJumin1.length==6)) {
		alert("¿Ã¹Ù¸¥ Áֹεî·Ï¹øÈ£°¡ ¾Æ´Õ´Ï´Ù.");
		jumin1.focus();
		jumin1.select();
		return true;
	}
	if(!(strJumin2.length==7)) {
		alert("¿Ã¹Ù¸¥ Áֹεî·Ï¹øÈ£°¡ ¾Æ´Õ´Ï´Ù.");
		jumin2.focus();
		jumin2.select();
		return true;
	}
	if(strJumin2.substring(0,1)>4) {
		alert("¿Ã¹Ù¸¥ Áֹεî·Ï¹øÈ£°¡ ¾Æ´Õ´Ï´Ù.");
		jumin2.focus();
		jumin2.select();
		return true;
	}
	
	var f1=strJumin1.substring(0,1)
	var f2=strJumin1.substring(1,2)
	var f3=strJumin1.substring(2,3)
	var f4=strJumin1.substring(3,4)
	var f5=strJumin1.substring(4,5)
	var f6=strJumin1.substring(5,6)
	var hap=f1*2+f2*3+f3*4+f4*5+f5*6+f6*7
	var l1=strJumin2.substring(0,1)
	var l2=strJumin2.substring(1,2)
	var l3=strJumin2.substring(2,3)
	var l4=strJumin2.substring(3,4)
	var l5=strJumin2.substring(4,5)
	var l6=strJumin2.substring(5,6)
	var l7=strJumin2.substring(6,7)
	hap=hap+l1*8+l2*9+l3*2+l4*3+l5*4+l6*5
	hap=hap%11
	hap=11-hap
	hap=hap%10
	
	if (hap != l7) 
	{
	  alert('¿Ã¹Ù¸¥ ÁֹιøÈ£°¡ ¾Æ´Õ´Ï´Ù.\n´Ù½Ã ÀÔ·ÂÇØ ÁÖ¼¼¿ä.');
	  jumin2.focus();
	  jumin2.select();
	  return true;
	}
	
	return false;
}

//  End -->