ÿþvar IS_NULL     =	0X80; //	10000000

var IS_FULL     =	0X40; //	01000000

var IS_HALF     =	0X20; //	00100000

var IS_ASCII    =	0X10; //	00010000

var IS_NUM      =	0X08; //	00001000

var IS_DATE     =	0X04; //	00000100

var IS_PHONE    =	0X02; //	00000010

var IS_EMAIL    =	0X01; //	00000001

var IS_NOT_NULL =	0X00; //	00000000



var MSG_CHECK_SUCCESS = "Check Success";



function getAppVer() {

	var sVer = navigator.appVersion;

	var nVer = sVer.indexOf("MSIE");

	var appVer = "";

	if (nVer > 0) {

		appVer = "M" + sVer.substring(nVer + 5, nVer + 9);

	}

	else {

		appVer = "N" + sVer.substring(0, 4);

	}

	if (appVer.charAt(4) == " ") {

		appVer = appVer.substring(0, 4) + "0";

	}

	return appVer;

}



var appVer = getAppVer();



function checkSpaceChar(c) {

	return ((c == ' ') || (c == '\t') || (c == '¡¡'));

}



function trim(str) {

	var len = str.length;

	var begin = 0;

	var end = len -1;

	var chkOne = true;

	var chkTwo = true;

   	if ((appVer.charAt(0) == 'M') || (appVer > "N4.03")) {

   		for (begin; (begin < len) && checkSpaceChar(str.charAt(begin)); begin++);

		for (end; (end >= 0) && checkSpaceChar(str.charAt(end)); end--);

	}

	else if (appVer.charAt(0) == 'N') {

		while (chkOne || chkTwo) {

			if (begin < len) {

				if (checkSpaceChar(str.charAt(begin))) {

					begin++;

					chkOne = true;

				}

				else {

					chkOne = false;

				}

			}

			else {

				chkOne = false;

			}

			if (begin < len - 1) {

				if (str.substring(begin, begin + 2) == "&iexcl;&iexcl;") {

					begin += 2;

					chkTwo = true;

				}

				else {

					chkTwo = false;

				}

			}

			else {

				chkTwo = false;

			}

		}

		chkOne = true;

		chkTwo = true;

		while (chkOne || chkTwo) {

			if (end > -1) {

				if (checkSpaceChar(str.charAt(end))) {

					end--;

					chkOne = true;

				}

				else {

					chkOne = false;

				}

			}

			else {

				chkOne = false;

			}

			if (end > 0) {

				if (str.substring(end - 1, end + 1) == "&iexcl;&iexcl;") {

					end -= 2;

					chkTwo = true;

				}

				else {

					chkTwo = false;

				}

			}

			else {

				chkTwo = false;

			}

		}

	}

	if (begin > end) {

		return "";

	}

	return str.substring(begin,end + 1);

}

function checkMZenKaKu(c) {

	var tmp = escape(c);

	if (tmp.length == 1) {

		return false;

	}

	return (tmp.charAt(1) == 'u');

}



function checkNZenKaKu(c) {

    var str = escape(c);

    if (str.charAt(0) != '%') {

        return false;

	}

    else if (str.charAt(1) == '8') {

        return true;

	}

    else if (str.charAt(1) == '9') {

        return true;

	}

    else if (str.charAt(1) == 'E') {

        return true;

	}

    else if (str.charAt(1) == 'F') {

        return true;

	}

    else{

        return false;

    }

}





function getLength(sCheck) {

   	if ((appVer.charAt(0) == 'M') || (appVer > "N4.05")) {

    	var n = 0;

    	var str = sCheck;

    	var len = str.length;

	for (var i = 0; i < len; i++) {

       	    n += checkMZenKaKu(str.charAt(i)) ? 2 : 1;

       	}

	return n;

   	}

   	else if (appVer.charAt(0) == 'N') {

	  	return sCheck.length;

    }

}



function checkFull(sCheck) {

    var i = 0;

    var str = sCheck;

    str = toHankaku(str);

    var len = str.length;

   	if ((appVer.charAt(0) == 'M') || (appVer > "N4.05")) {

	    for (i = 0; i < len; i++) {

       		if (!checkMZenKaKu(str.charAt(i))) {

       			return false;

       		}

    	}

   	} else if (appVer.charAt(0) == 'N') {

   		if ((len % 2) == 1) {

   			return false;

   		}

	    for (i = 0; i < len / 2; i++) {

       		if (!checkNZenKaKu(str.charAt(i * 2))) {

       			return false;

       		}

       	}

    }

  	return true;

}



function checkEngNum(str) {

	if( str == null || str == "" ){

		return true;

	}



	var c = new RegExp();

	c = /^[\d|a-zA-Z]+$/;

	if (c.test(str))

		return true;

	else

		return false;

}



function replaceStr(str, sFnd, sRep) {

	var sTmp = "";

   	var endIndex = 0;

  	var beginIndex = 0;

   	var len = sFnd.length;

  	while (endIndex >= 0) {

    	endIndex = str.indexOf(sFnd ,beginIndex);

    	if (endIndex >= 0) {

      		sTmp += str.substring(beginIndex, endIndex) + sRep;

       		beginIndex = endIndex + len;

    	}

    	else if (beginIndex >= 0) {

       		sTmp += str.substring(beginIndex);

      		break;

    	}

  	}

  	return sTmp;

}



function replaceCommas(str) {

	if (str == "") {

		return str;

	}

	str = replaceStr(str, "'", "'");

	str = replaceStr(str, '"', '"');

	return str;

}



function checkASCII(sCheck) {

	var str = escape(sCheck);

	var chkStr = "89abcdefABCDEF"

	var i = str.indexOf("%");

   	if ((appVer.charAt(0) == 'M') || (appVer > "N4.05")) {

		while ((i >= 0) && (i < str.length)) {

			if (str.charAt(i+1) == "u") {

				return false;

			}

			i = str.indexOf("%", i+1);

		}

   	}

   	else if (appVer.charAt(0) == 'N') {

		while ((i >= 0) && (i < str.length)) {

			if (chkStr.indexOf(str.charAt(i+1)) >= 0) {

				return false;

			}

			i = str.indexOf("%", i+1);

		}

    }

    return true;

}



function checkNumber(str) {

	if(str == "")

	{

		return false;

	}

    var i;

    var len = str.length;

    var chkStr = "1234567890";

    if (len == 1) {

	if (chkStr.indexOf(str.charAt(i)) < 0) {

	    return false;

	}

	} else {

	//comment by SJNS/TaoWeisong @ 2001/05/14

	//aim: '0012' is number

	//if ((chkStr.indexOf(str.charAt(0)) < 0) || (str.charAt(0) == "0")) {

	if ((chkStr.indexOf(str.charAt(0)) < 0)) {

	    return false;

	}

	 for (i = 1; i < len; i++) {

		if (chkStr.indexOf(str.charAt(i)) < 0) {

			    return false;

		}

	}

    }

    return true;

}



function checkFloat(str) {

	if(str == "")

	{

		return false;

	}

    var i;

    var len = str.length;

    var chkStr = "1234567890.";

    if (len == 1) {

	if (chkStr.indexOf(str.charAt(i)) < 0) {

	    return false;

	}

	} else {

	//comment by SJNS/TaoWeisong @ 2001/05/14

	//aim: '0012' is number

	//if ((chkStr.indexOf(str.charAt(0)) < 0) || (str.charAt(0) == "0")) {

	if ((chkStr.indexOf(str.charAt(0)) < 0)) {

	    return false;

	}

	 for (i = 1; i < len; i++) {

		if (chkStr.indexOf(str.charAt(i)) < 0) {

			    return false;

		}

	}

    }

    return true;

}



function checkNumberString(value)

{

	if( value == null || value == "" ){

		return true;

	}



	var c = new RegExp();

	c = /^\d+$/;

	if (!c.test(value))

		return false;

	else

		return true;

}





function formatDate2(sYear, sMonth, sDay) {

	if (sMonth.length == 1) {

		sMonth = "0" + sMonth;

	}

	if (sDay.length == 1) {

		sDay = "0" + sDay;

	}

	return sYear + sMonth + sDay;

}



function convDate(sDate, sSep) {

	var pos = 0;

	var str = sDate;

	var len = str.length;

	if ((len < 8) || (len > 10)) {

		return str;

	}

	else if (str.indexOf(sSep) == 4) {

		pos = str.indexOf(sSep, 5);

		if (pos == 6) {

			if (len == 8) {

				return str.substring(0, 4) + "0" + str.substring(5, 6) + "0" + str.substring(7, 8);

			}

			else {

				return str.substring(0, 4) + "0" + str.substring(5, 6) + str.substring(7, 9);

			}

		}

		else if (pos == 7) {

			if (len == 9) {

				return str.substring(0, 4) + str.substring(5, 7) + "0" + str.substring(8, 9);

			}

			else {

				return str.substring(0, 4) + str.substring(5, 7) + str.substring(8, 10);

			}

		}

		else {

			return str;

		}

	}

	else {

		return str;

	}

}

function formatDate(sDate, sSep) {

	var pos = 0;

	var str = sDate;

	var len = str.length;

	if ((len < 8) || (len > 10)) {

		return str;

	}

	else if (str.indexOf(sSep) == 4) {

		pos = str.indexOf(sSep, 5);

		if (pos == 6) {

			if (len == 8) {

				return str.substring(0, 4) + sSep + "0" + str.substring(5, 6) + sSep + "0" + str.substring(7, 8);

			}

			else {

				return str.substring(0, 4) + sSep + "0" + str.substring(5, 6) + sSep + str.substring(7, 9);

			}

		}

		else if (pos == 7) {

			if (len == 9) {

				return str.substring(0, 4) + sSep + str.substring(5, 7) + sSep + "0" + str.substring(8, 9);

			}

			else {

				return str.substring(0, 4) + sSep + str.substring(5, 7) + sSep + str.substring(8, 10);

			}

		}

		else {

			return str;

		}

	}

	else {

		return str;

	}

}





function checkLeapYear(year) {

	if (((year % 4 == 0) && (year % 100 != 0)) || (year % 400 == 0)) {

		return true;

	}

	return false;

}



function getSysDate() {

	var today  = new Date();

	var nYear  = today.getYear();

	var nMonth = today.getMonth() + 1;

	var nDay   = today.getDate();

	var sToday = "";

	if (nYear < 1000) {

		sToday += "" + (1900 + nYear);

	}

	else {

		sToday += nYear;

	}

	if (nMonth < 10) {

		sToday += "0" + nMonth;

	}

	else {

		sToday += nMonth;

	}

	if (nDay < 10) {

		sToday += "0" + nDay;

	}

	else {

		sToday += nDay;

	}

	return sToday;

}



function compareDateStr(dateStr1,dateStr2) {

  dateStr1 = convDate(dateStr1,"-");

  dateStr2 = convDate(dateStr2,"-");

  if (dateStr1 > dateStr2) {

    return 1;

  } else if (dateStr1 == dateStr2) {

    return 0;

  } else {

    return -1;

  }

  return dateStr1

}



function checkBeforeDate(str) {

	str = convDate(str, "-");

	if (str.length == 6) {

    	str += "01";

	}

	if (str >= getSysDate()) {

		return false;

	}

	return true;

}



function checkIsToday(str) {

	str = convDate(str, "-");

	if( str.length == 6 ) {

		str += "01";

	}

	if( str == getSysDate() ) {

		return true;

	}else {

		return false;

	}

}



function checkAfterDate(str) {

	str = convDate(str, "-");

	if (str.length == 6) {

    	str += "01";

	}

	if (str <= getSysDate()) {

		return false;

	}

	return true;

}





function checkDate(str) {

	str = convDate(str, "-");

	if ((str.length != 8) || !checkNumber(str))

		return false;

	var year  = str.substring(0, 4);

	var month = str.substring(4, 6);

	var day   = str.substring(6, 8);

	dayOfMonth = new Array(31,29,31,30,31,30,31,31,30,31,30,31);

	if ((month < 1) || (month > 12))

		return false;

	if ((day < 1) || (day > dayOfMonth[month - 1]))

		return false;

	if (!checkLeapYear(year) && (month == 2) && (day == 29))

		return false;

	return true;

}

//±&Egrave;&frac12;&Iuml;&Aacute;&frac12;&cedil;&ouml;&Ecirc;±&frac14;&auml;

//If fromDate <= toDate : return true ; else : return false

function compareDate(fromDate,toDate) {

	if( checkDate(fromDate) != true ) return false;

	if( checkDate(toDate) != true ) return false;

	fromDate = convDate(fromDate, "-");

	toDate = convDate(toDate, "-");

	if ((fromDate.length != 8) || !checkNumber(fromDate) || (toDate.length != 8) || !checkNumber(toDate))

		return false;

	if(fromDate <= toDate ){

		return true;

	}else{

		return false;

	}

}



function removeChar(str, c) {

	if( str == null || str == "" )

		return str;

	var i = str.indexOf(c);

	while (i >= 0) {

		str = str.substring(0, i) + str.substring(i + 1, str.length);

		i = str.indexOf(c);

	}

	return str;

}



function formatLargeNumber(str) {

	if( str == null || !checkNumber(str) )

		return str;

	var i = str.length;

	var output = "";



	while( i > 0 ) {

		if( i < 3 ) {

			output = str.substring(0, i) + output ;

			break;

		}else {

			i = i - 3;

			output = str.substring(i, i + 3) + output ;

			if( i > 0 ) {

				output = "," + output;

			}

		}

	}

	return output;

}



function checkPhone(str) {

	var i = str.indexOf("--");

	var len = str.length;

	if (i >= 0) {

		return false;

	}

	i = str.indexOf("-");

	if ((i == 0) || (i == len - 1)) {

		return false;

	}

	else if (i > 0) {

		i = str.lastIndexOf("-");

       	if (i == len - 1) {

              	return false;

		}

		str = removeChar(str, "-");

	}

	if (!checkNumber(str)) {

		return false;

	}

	else {

		return true;

	}

}



function checkEmail(str) {

    var i;

    var len = str.length;

    var aPos = str.indexOf("@");

    var dPos = str.indexOf(".");

    var aaPos = str.indexOf("@@");

    var adPos = str.indexOf("@.");

    var ddPos = str.indexOf("..");

    var daPos = str.indexOf(".@");

	var chkStr = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ1234567890-_@.";

//	if ((aPos <= 0) || (aPos == len - 1) || (dPos <= 0) || (dPos == len - 1) ||	(adPos > 0) || (daPos > 0) ||

//      remove by SJNS/zq in order to use Mail at intranet like admin@mailhost, this mail address is ok.

	if ((aPos <= 0) || (aPos == len - 1) || (dPos == len - 1) ||	(adPos > 0) || (daPos > 0) ||

		(str.charAt(len - 1) == "@") || (str.charAt(len - 1) == ".") || (aaPos > 0) || (ddPos > 0)) {

		return false;

	}

	if (str.indexOf("@", aPos + 1) > 0) {

		return false;

	}

//	while (aPos > dPos) {

//		dPos = str.indexOf(".", dPos + 1);

//		if (dPos < 0) {

//	Remove by SJNS zq in order to use mail like admin@mailhost			

//			return false;

//			

//		}

//	}

    for (i = 0; i < len; i++) {

    	if (chkStr.indexOf(str.charAt(i)) < 0) {

    		return false;

    	}

    }

	return true;

}



function checkItem(sCheck, nMinLen, nMaxLen, chkFlg) {

//var IS_NULL     =	0X80; //	10000000

//var IS_FULL     =	0X40; //	01000000

//var IS_HALF     =	0X20; //	00100000

//var IS_ASCII    =	0X10; //	00010000

//var IS_NUM      =	0X08; //	00001000

//var IS_DATE     =	0X04; //	00000100

//var IS_PHONE    =	0X02; //	00000010

//var IS_EMAIL    =	0X01; //	00000001

//var IS_NOT_NULL =	0X00; //	00000000

	var strLen = 0;



	if ((sCheck == null) || (sCheck == "")) {

		if ((chkFlg & 0x80) == 0x80) {

			return MSG_CHECK_SUCCESS;

		}

		else {

			return "&Ecirc;&Ccedil;±&Oslash;&ETH;&euml;&Ecirc;&auml;&Egrave;&euml;&micro;&Auml;&Iuml;&icirc;&Auml;&iquest;";

		}

	}



	if ((nMinLen > 0) || (nMaxLen > 0)) {

		strLen = getLength(sCheck);

		if (nMinLen > 0) {

			if (nMinLen == nMaxLen) {

				if (strLen != nMinLen) {

					if ((chkFlg & 0x08) == 0x08) {

						return "&micro;&Auml;&sup3;¤&para;&Egrave;±&Oslash;&ETH;&euml;"+ nMinLen + "×&Ouml;&frac12;&Uacute;";

					}

					else {

						return "&micro;&Auml;&sup3;¤&para;&Egrave;±&Oslash;&ETH;&euml;"+ nMinLen + "×&Ouml;&frac12;&Uacute;";

					}

				}

			}

			else if (strLen < nMinLen) {

				if ((chkFlg & 0x08) == 0x08) {

					return "&sup2;&raquo;&Ecirc;&Ccedil;&Ecirc;&yacute;×&Ouml;";

				}

				else {

					return "&sup1;&yacute;&Oacute;&Uacute;&para;&Igrave;&ETH;&iexcl;&pound;&not;×&icirc;&ETH;&iexcl;&sup3;¤&para;&Egrave;&Icirc;&ordf;"+ nMinLen + "×&Ouml;&frac12;&Uacute;";

				}

			}

		}

		if (nMaxLen > 0) {

			if (strLen > nMaxLen) {

				// if ((chkFlg & 0x08) == 0x08) {

				// 	return "&Ecirc;&Ccedil;&Ecirc;&yacute;×&Ouml;&Iuml;&icirc;&Auml;&iquest;";

				// }

				// else {

					return "&sup3;&not;&sup1;&yacute;&Aacute;&Euml;×&icirc;&acute;ó&sup3;¤&para;&Egrave;"+ nMaxLen + "×&Ouml;&frac12;&Uacute;";

				// }

			}

		}

	}





	if ((chkFlg & 0x10) == 0x10) {

		if (!checkASCII(sCheck)) {

			return "&sup2;&raquo;&Otilde;&yacute;&Egrave;·";

		}

	}



	if ((chkFlg & 0x08) == 0x08) {

		if (!checkNumber(sCheck)) {

			return "&Ecirc;&Ccedil;&Ecirc;&yacute;×&Ouml;&Iuml;&icirc;&Auml;&iquest;";

		}

	}



	if ((chkFlg & 0x04) == 0x04) {

		if (!checkDate(sCheck)) {

			return "&Ecirc;&Ccedil;&Egrave;&Otilde;&AElig;&Uacute;&Iuml;&icirc;&Auml;&iquest;";

		}

	}



	if ((chkFlg & 0x02) == 0x02) {

		if (!checkPhone(sCheck)) {

			return "&sup2;&raquo;&Otilde;&yacute;&Egrave;·";

		}

	}



	if ((chkFlg & 0x01) == 0x01) {

		if (!checkEmail(sCheck)) {

			return "&sup2;&raquo;&Otilde;&yacute;&Egrave;·";

		}

	}



	return MSG_CHECK_SUCCESS;

}



function check(sItemName, sCheck, nMinLen, nMaxLen, chkFlg) {

	sRet = checkItem(sCheck, nMinLen, nMaxLen, chkFlg);

	if (sRet != MSG_CHECK_SUCCESS) {

		sErr += sItemName + sRet + "\n";

		return false;

	}

	return true;

}



function trimItems(oFrm) {

	var i = 0;

	var type = "";

	for (i=0; i<oFrm.elements.length; i++) {

		type = oFrm.elements[i].type;

		if ((type == "text") || (type == "textarea")) {

			oFrm.elements[i].value = trim(oFrm.elements[i].value);

		}

	}

}



function getFileName(fullpath){

	var platform = navigator.platform;

	var fileseperator=(platform.indexOf("Win")==-1)?"/":"\\";

	var idx = fullpath.lastIndexOf(fileseperator);

	if(idx == -1){

		return fullpath;

	}

	else if(idx >= fullpath.length -1){

		return "";

	}

	else{

		return fullpath.substring(idx+1);

	}

}