//<!--
function strCheck(formname,alertname,length){
	var form = eval("document.forms[0]." + formname);
	if(form.value=="" || form.value.substr(0,1)==" "){
		alert(alertname + " 입력하지 않으셨거나 첫 글자에 공백이 있습니다.\n\n" +  alertname + " 정확히 입력하여 주십시오.");
		form.focus();
		form.select();
		return "wrong";
	}

	if(form.value.length < length){
		alert(alertname + " " +length +"자 이상 입력하여 주십시오.");
		form.focus();
		return "wrong";
	}

}

function strCheck1(formname,alertname,length){
	var form = eval("document.forms[1]." + formname);
	if(form.value=="" || form.value.substr(0,1)==" "){
		alert(alertname + " 입력하지 않으셨거나 첫 글자에 공백이 있습니다.\n\n" +  alertname + " 정확히 입력하여 주십시오.");
		form.focus();
		form.select();
		return "wrong";
	}

	if(form.value.length < length){
		alert(alertname + " " +length +"자 이상 입력하여 주십시오.");
		form.focus();
		return "wrong";
	}

}

function checkboxCheck(formname,alertname){
	var form = eval("document.forms[0]." + formname);
	for(var i=0; i < form.length; i++){
		if (form[i].checked == true) {           
			break;
        }
	}
	if(i == form.length){
		alert(name + " 체크하지 않았습니다.\n\n" +  name + " 체크하여 주십시오.");
		return "wrong";
	}
	/*if(form.value==""){
		alert(alertname + " 체크하지 않았습니다.\n\n" + alertname + " 을 체크하여 주십시오.");
		return "wrong";
	}*/
}

function radioCheck(form,name){
	for(var i=0; i < form.length; i++){
		if (form[i].checked == true) {           
			break;
        }
	}
	if(i == form.length){
		alert(name + " 체크하지 않았습니다.\n\n" +  name + " 체크하여 주십시오.");
		return "wrong";
	}
}

function selectCheck(formname,name){
	var form = eval("document.forms[0]." + formname);
	if(form.selectedIndex <1){
		alert(name + " 선택하십시오.");
		form.focus();
		return "wrong";
	}		
}

function selectCheck1(formname,name){
	var form = eval("document.forms[0]." + formname);
	if(form.selectedIndex <0){
		alert(name + " 선택하십시오.");
		form.focus();
		return "wrong";
	}		
}

function selectCheck2(formname,name){
	var form = eval("document.forms[1]." + formname);
	if(form.selectedIndex <0){
		alert(name + " 선택하십시오.");
		form.focus();
		return "wrong";
	}		
}

function numCheck(formname,alertname){
	var form = eval("document.forms[0]." + formname);
	str=form.value
	for (i = 0; i < str.length; i++) {		
		if (str.charAt(i) >= '0' && str.charAt(i) <= '9')
			continue;
		else {
			alert(alertname + "에는 숫자만 사용하실 수 있습니다.");
			form.focus();
			form.select();
			return "wrong";
		}
	}
}

function numCheck1(formname,alertname){
	var form = eval("document.forms[1]." + formname);
	str=form.value
	for (i = 0; i < str.length; i++) {		
		if (str.charAt(i) >= '0' && str.charAt(i) <= '9')
			continue;
		else {
			alert(alertname + "에는 숫자만 사용하실 수 있습니다.");
			form.focus();
			form.select();
			return "wrong";
		}
	}
}

function strnumCheck(form,name){
	str=form.value
	for (i = 0; i < str.length; i++) {		
		if (str.charAt(i) >= '0' && str.charAt(i) <= '9')
			continue;
		else if (str.charAt(i) >= 'a' && str.charAt(i) <= 'z')
			continue;
		else if (str.charAt(i) >= 'A' && str.charAt(i) <= 'Z')
			continue;
		else {
			alert(name + "에는 영문자(대문자,소문자)와 숫자만 사용하실 수 있습니다.");
			form.focus();
			form.select();
			return "wrong";
		}
	}
}

function emailCheck(email1,email2){
	var email = email1 + "@" + email2;
	var str1 = email.indexOf("@");
	var str2 = email.indexOf(".");
	var str3 = email.substring(str1,str2);
	var str4 = email.substring(str2);

	if (str1 <1 || str2 <3  || str3.length <2 || str4.length <2){
		alert("잘못된 이메일 주소입니다. \n\n 다시 확인하여 주십시오.");
		document.forms[0].m_emailtext1.value = "";
		document.forms[0].m_emailtext2.value = "";
		document.forms[0].m_emailtext1.focus();
		return "wrong";
	}
}

function regnumCheck(regnum1,regnum2){
	str1 = regnum1+regnum2;

	//주문번호 정확성 체크
	check = parseInt(str1.substring(12,13));
	value0 = parseInt(str1.substring(0,1),10) * 2;
	value1 = parseInt(str1.substring(1,2),10) * 3;
	value2 = parseInt(str1.substring(2,3),10) * 4;
	value3 = parseInt(str1.substring(3,4),10) * 5;
	value4 = parseInt(str1.substring(4,5),10) * 6;
	value5 = parseInt(str1.substring(5,6),10) * 7;
	value6 = parseInt(str1.substring(6,7),10) * 8;
	value7 = parseInt(str1.substring(7,8),10) * 9;
	value8 = parseInt(str1.substring(8,9),10) * 2;
	value9 = parseInt(str1.substring(9,10),10) * 3;
	value10 = parseInt(str1.substring(10,11),10) * 4;
	value11 = parseInt(str1.substring(11,12),10) * 5;
	sum = value0+value1+value2+value3+value4+value5+value6+value7+value8+value9+value10+value11;
		
	sum = sum%11;
	result1 = 11 - sum;
	result2 = result1 % 10;

	if(result2 != check){
		alert("주민등록이 유효하지 않습니다.\n\n다시 입력해주세요.");
		document.forms[0].regnum1.focus();
		return "wrong";
	}

}

function regnumCheck1(regnum1,regnum2){
	str1 = regnum1+regnum2;

	//주문번호 정확성 체크
	check = parseInt(str1.substring(12,13));
	value0 = parseInt(str1.substring(0,1),10) * 2;
	value1 = parseInt(str1.substring(1,2),10) * 3;
	value2 = parseInt(str1.substring(2,3),10) * 4;
	value3 = parseInt(str1.substring(3,4),10) * 5;
	value4 = parseInt(str1.substring(4,5),10) * 6;
	value5 = parseInt(str1.substring(5,6),10) * 7;
	value6 = parseInt(str1.substring(6,7),10) * 8;
	value7 = parseInt(str1.substring(7,8),10) * 9;
	value8 = parseInt(str1.substring(8,9),10) * 2;
	value9 = parseInt(str1.substring(9,10),10) * 3;
	value10 = parseInt(str1.substring(10,11),10) * 4;
	value11 = parseInt(str1.substring(11,12),10) * 5;
	sum = value0+value1+value2+value3+value4+value5+value6+value7+value8+value9+value10+value11;
		
	sum = sum%11;
	result1 = 11 - sum;
	result2 = result1 % 10;

	if(result2 != check){
		alert("주민등록이 유효하지 않습니다.\n\n다시 입력해주세요.");
		document.forms[1].regnum1.focus();
		return "wrong";
	}

}

function comnumCheck(regnum1,regnum2,regnum3){
	var strNumb = regnum1 + regnum2 + regnum3;
		if(strNumb.length != 10){
                alert("사업자등록이 유효하지 않습니다.\n\n다시 입력해주세요.");
				document.forms[0].regnum1.focus();
				document.forms[0].regnum1.select();
                return "wrong";
        }
        
        sumMod  =   0;
        sumMod  +=  parseInt(strNumb.substring(0,1));
        sumMod  +=  parseInt(strNumb.substring(1,2)) * 3 % 10;
        sumMod  +=  parseInt(strNumb.substring(2,3)) * 7 % 10;
        sumMod  +=  parseInt(strNumb.substring(3,4)) * 1 % 10;
        sumMod  +=  parseInt(strNumb.substring(4,5)) * 3 % 10;
        sumMod  +=  parseInt(strNumb.substring(5,6)) * 7 % 10;
        sumMod  +=  parseInt(strNumb.substring(6,7)) * 1 % 10;
        sumMod  +=  parseInt(strNumb.substring(7,8)) * 3 % 10;
        sumMod  +=  Math.floor(parseInt(strNumb.substring(8,9)) * 5 / 10);
        sumMod  +=  parseInt(strNumb.substring(8,9)) * 5 % 10;
        sumMod  +=  parseInt(strNumb.substring(9,10));
        
        if (sumMod % 10  !=  0){
			alert("사업자등록이 유효하지 않습니다.\n\n다시 입력해주세요.");
			document.forms[0].regnum1.focus();
			document.forms[0].regnum1.select();
			return "wrong";
        }	
}

function comnumCheck1(regnum1,regnum2,regnum3){
	var strNumb = regnum1 + regnum2 + regnum3;
		if(strNumb.length != 10){
                alert("사업자등록이 유효하지 않습니다.\n\n다시 입력해주세요.");
				document.forms[0].regnum1.focus();
				document.forms[0].regnum1.select();
                return "wrong";
        }
        
        sumMod  =   0;
        sumMod  +=  parseInt(strNumb.substring(0,1));
        sumMod  +=  parseInt(strNumb.substring(1,2)) * 3 % 10;
        sumMod  +=  parseInt(strNumb.substring(2,3)) * 7 % 10;
        sumMod  +=  parseInt(strNumb.substring(3,4)) * 1 % 10;
        sumMod  +=  parseInt(strNumb.substring(4,5)) * 3 % 10;
        sumMod  +=  parseInt(strNumb.substring(5,6)) * 7 % 10;
        sumMod  +=  parseInt(strNumb.substring(6,7)) * 1 % 10;
        sumMod  +=  parseInt(strNumb.substring(7,8)) * 3 % 10;
        sumMod  +=  Math.floor(parseInt(strNumb.substring(8,9)) * 5 / 10);
        sumMod  +=  parseInt(strNumb.substring(8,9)) * 5 % 10;
        sumMod  +=  parseInt(strNumb.substring(9,10));
        
        if (sumMod % 10  !=  0){
			alert("사업자등록이 유효하지 않습니다.\n\n다시 입력해주세요.");
			document.forms[1].regnum1.focus();
			document.forms[1].regnum1.select();
			return "wrong";
        }	
}

// 이용약관 체크 스크립트
function agreementCheck(){
	var form = document.forms[0];
	if(form.approval[0].checked == false){
		alert("이용 약관 동의 후, 실명확인이 가능합니다.");
		form.approval[0].focus();
		form.approval[0].select();
		return "wrong";
	}
}
//-->