function num_only( Ev ){ 
    var evCode = ( window.netscape ) ? Ev.which : event.keyCode ; 
    /* FFÀÏ °æ¿ì Ev.which °ªÀ», 
        IEÀ» °æ¿ì event.keyCode °ªÀ» evCode¿¡ ´ëÀÔ */ 
    if ( ! ( evCode == 0 || evCode == 8 || ( evCode > 47 && evCode < 58 ) || evCode > 120 )) { 
    /* ´­·¯Áø Å° Äڵ尡 ¼ýÀÚ°¡ ¾Æ´Ñ °æ¿ì 
        ( '0'Àº FF¿¡¼­ Tab Å°, 
          '8'Àº FF¿¡¼­ BackSpace°¡ ¸ÔÈ÷Áö ¾Ê¾Æ »ðÀÔ)    */ 
        if(evCode == 45)        // -ó¸® (ÀüÈ­¹øÈ£)
        return;
                
        if ( window.netscape ) {        // FFÀÏ °æ¿ì 
            Ev.preventDefault() ;        // À̺¥Æ® ¹«È¿È­ 
        } else {                                // IEÀÏ °æ¿ì 
            event.returnValue=false;    // À̺¥Æ® ¹«È¿È­ 
        } 
    }
}

function InjectionCheck(inputdata) {
    var injectionChar = new Array("\'", "\"", "|", "\\", ";", "--", "+", "<", ">");
    var flag = false;
    for (var i = 0; i < injectionChar.length; i++) {
        if (inputdata.indexOf(injectionChar[i]) >= 0) {
            flag = true;
            break;
        }
    }
    return flag;
}

function Check_email(email) {
    var check1 = /(@.*@)|(\.\.)|(@\.)|(\.@)|(^\.)/;

    var check2 = /^[a-zA-Z0-9\-\.\_]+\@[a-zA-Z0-9\-\.]+\.([a-zA-Z]{2,4})$/;

    if (!check1.test(email) && check2.test(email)) {
        return true;
    } else {
        return false;
    }
}

function Check_Busino(code) {
    var sum = 0;
    var getList = new Array(10);
    var chkValue = new Array("1", "3", "7", "1", "3", "7", "1", "3", "5");
    for (var i = 0; i < 10; i++) { getList[i] = code.substring(i, i + 1); }
    for (var i = 0; i < 9; i++) { sum += getList[i] * chkValue[i]; }
    sum = sum + parseInt((getList[8] * 5) / 10);
    var sidliy = sum % 10;
    var sidchk = 0;
    if (sidliy != 0) { sidchk = 10 - sidliy; }
    else { sidchk = 0; }
    if (sidchk != getList[9]) { return false; }
    return true;
}
        
function f_is_email(s) {
	var sChk = "";
	var nCnt = 0;
	var nLen = s.length;
	var regDoNot = /(@.*@)|(\.\.)|(@\.)|(\.@)|(^\.)/;
//	var regMust = /^[a-zA-Z0-9\-\.\_]+\@[a-zA-Z0-9\-\.]+\.([a-zA-Z]{2,3})$/;
	var regMust = /^[-a-zA-Z0-9_]+@([-a-zA-Z0-9]+\.)+[a-zA-Z]{2,3}$/;

	if (s.indexOf(" ") != -1 || s.indexOf("<") != -1 || s.indexOf(">") != -1) {
		return false;
	}

	if (s.indexOf("@") == -1) {
		return false;
	}

	if (s.indexOf(".") == -1) {
		return false;
	}

	if (s.indexOf(".") - s.indexOf("@") == 1) {
		return false;
	}

	if (s.charAt(s.length-1) == ".") {
		return false;
	}

	if (s.charAt(s.length-1) == "@") {
		return false;
	}

	if (s.length < 7) {
		return false;
	}
	else {
		for (i = 0 ; i < nLen ; i++) {
			temp = s.substring(i,i+1);
			if ((temp == "@" && i < 2) || (temp == "." && i < 4)) {
				return false;
			}
			else {
				if (temp == "@" || temp == ".") sChk = sChk + temp;
			}
		}
		if (sChk.substring(0,2) == "@.") {
			if (!regDoNot.test(s) && regMust.test(s))
				return true;
			else
				return false;
		}
		else
			return false;
	}
}

function OnTextEffectNonMaster(Control) {
    document.getElementById(Control).style.backgroundColor = "#FCF5F2";
    document.getElementById(Control).style.borderStyle = "solid";
    document.getElementById(Control).style.borderColor = "#F0C578";
    document.getElementById(Control).style.borderWidth = "1px";
}

function OffTextEffectNonMaster(Control, type) {
    document.getElementById(Control).style.backgroundColor = "white";
    document.getElementById(Control).style.borderColor = "#cccccc";
    document.getElementById(Control).style.borderWidth = "1px";
    document.getElementById(Control).style.borderStyle = "solid";
}

function nextFocus(currentObj, targetObj, number) {
    if (document.getElementById("ctl00_ctl00_ContentPlaceHolder1_ContentPlaceHolder1_" + currentObj).value.length == number) {
        document.getElementById("ctl00_ctl00_ContentPlaceHolder1_ContentPlaceHolder1_" + targetObj).focus();
    }
}

function nextFocusNormal(currentObj, targetObj, number) {
    if (document.getElementById(currentObj).value.length == number) {
        document.getElementById(targetObj).focus();
    }
}