/*********************************************************************************
*    FUNCTION:        jsGBLen
*    PARAMETER:        str    AS String 
*    RETURNS:        获取一个字符串的字节长度
**********************************************************************************/
	function jsGBLen(str)
	{
		var tempI,curChar,gblen
		gblen = 0
		if(str != "")
		{
			for(tempI=0;tempI<str.length;tempI++)
			{
				curChar = str.charCodeAt(tempI)
				if(curChar > 255)
					gblen = gblen + 2
				else
					gblen = gblen + 1
			}
		}
		return gblen
	}
/*********************************************************************************
*    FUNCTION:        isInt
*    PARAMETER:        theStr    AS String 
*    RETURNS:        TRUE if the passed parameter is an integer, otherwise FALSE
*    CALLS:            isDigit
**********************************************************************************/
function isInt (theStr) {
    var flag = true;

    if (isEmpty(theStr)) { flag=false; }
    else
    {    for (var i=0; i<theStr.length; i++) {
            if (isDigit(theStr.substring(i,i+1)) == false) {
                flag = false; break;
            }
        }
    }
    return(flag);
}
/*********************************************************************************
*    FUNCTION:        isBetween
*    PARAMETERS:        val        AS any value
*                    lo        AS Lower limit to check
*                    hi        AS Higher limit to check
*    CALLS:            NOTHING
*    RETURNS:        TRUE if val is between lo and hi both inclusive, otherwise false.
**********************************************************************************/
function isBetween (val, lo, hi) {
    if ((val < lo) || (val > hi)) { return(false); }
    else { return(true); }
}

/*********************************************************************************
*    FUNCTION:        isDate checks a valid date
*    PARAMETERS:        theStr        AS String
*    CALLS:            isBetween, isInt
*    RETURNS:        TRUE if theStr is a valid date otherwise false.
**********************************************************************************/
function isDate (theStr) {
    var the1st = theStr.indexOf('-');
    var the2nd = theStr.lastIndexOf('-');
    
    if (the1st == the2nd) { return(false); }
    else {
        var y = theStr.substring(0,the1st);
        var m = theStr.substring(the1st+1,the2nd);
        var d = theStr.substring(the2nd+1,theStr.length);
        var maxDays = 31;
        
        if (isInt(m)==false || isInt(d)==false || isInt(y)==false) {
            return(false); }
        else if (y.length < 4) { return(false); }
        else if (!isBetween (m, 1, 12)) { return(false); }
        else if (m==4 || m==6 || m==9 || m==11) maxDays = 30;
        else if (m==2) {
            if (y % 4 > 0) maxDays = 28;
            else if (y % 100 == 0 && y % 400 > 0) maxDays = 28;
               else maxDays = 29;
        }
        if (isBetween(d, 1, maxDays) == false) { return(false); }
        else { return(true); }
    }
}
/*********************************************************************************
*    FUNCTION:        isEuDate checks a valid date in British format
*    PARAMETERS:        theStr        AS String
*    CALLS:            isBetween, isInt
*    RETURNS:        TRUE if theStr is a valid date otherwise false.
**********************************************************************************/
function isEuDate (theStr) {
    if (isBetween(theStr.length, 8, 10) == false) { return(false); }
    else {
        var the1st = theStr.indexOf('/');
        var the2nd = theStr.lastIndexOf('/');
        
        if (the1st == the2nd) { return(false); }
        else {
            var m = theStr.substring(the1st+1,the2nd);
            var d = theStr.substring(0,the1st);
            var y = theStr.substring(the2nd+1,theStr.length);
            var maxDays = 31;

            if (isInt(m)==false || isInt(d)==false || isInt(y)==false) {
                return(false); }
            else if (y.length < 4) { return(false); }
            else if (isBetween (m, 1, 12) == false) { return(false); }
            else if (m==4 || m==6 || m==9 || m==11) maxDays = 30;
            else if (m==2) {
                if (y % 4 > 0) maxDays = 28;
                else if (y % 100 == 0 && y % 400 > 0) maxDays = 28;
                else maxDays = 29;
            }
            
            if (isBetween(d, 1, maxDays) == false) { return(false); }
            else { return(true); }
        }
    }
    
}
/********************************************************************************
*   FUNCTION:       Compare Date! Which is the latest!
*   PARAMETERS:     lessDate,moreDate AS String
*   CALLS:          isDate,isBetween
*   RETURNS:        TRUE if lessDate<moreDate
*********************************************************************************/
function isComdate (lessDate , moreDate)
{
    if (!isDate(lessDate)) { return(false);}
    if (!isDate(moreDate)) { return(false);}
    var less1st = lessDate.indexOf('-');
    var less2nd = lessDate.lastIndexOf('-');
    var more1st = moreDate.indexOf('-');
    var more2nd = moreDate.lastIndexOf('-');
    var lessy = lessDate.substring(0,less1st);
    var lessm = lessDate.substring(less1st+1,less2nd);
    var lessd = lessDate.substring(less2nd+1,lessDate.length);
    var morey = moreDate.substring(0,more1st);
    var morem = moreDate.substring(more1st+1,more2nd);
    var mored = moreDate.substring(more2nd+1,moreDate.length);
    var Date1 = new Date(lessy,lessm,lessd); 
    var Date2 = new Date(morey,morem,mored); 
    if (Date1>Date2) { return(false);}
     return(true); 
        
}

/*********************************************************************************
*    FUNCTION    isEmpty checks if the parameter is empty or null
*    PARAMETER    str        AS String
**********************************************************************************/
function isEmpty (str) {
    if ((str==null)||(str.length==0)) return true;
    else return(false);
}

/*********************************************************************************
*    FUNCTION:        isReal
*    PARAMETER:    heStr    AS String 
                        decLen    AS Integer (how many digits after period)
*    RETURNS:        TRUE if theStr is a float, otherwise FALSE
*    CALLS:            isInt
**********************************************************************************/
function isReal (theStr, decLen) {
    var dot1st = theStr.indexOf('.');
    var dot2nd = theStr.lastIndexOf('.');
    var OK = true;
    
    if (isEmpty(theStr)) return false;

    if (dot1st == -1) {
        if (!isInt(theStr)) return(false);
        else return(true);
    }
    
    else if (dot1st != dot2nd) return (false);
    else if (dot1st==0) return (false);
    else {
        var intPart = theStr.substring(0, dot1st);
        var decPart = theStr.substring(dot2nd+1);

        if (decPart.length > decLen) return(false);
        else if (!isInt(intPart) || !isInt(decPart)) return (false);
        else if (isEmpty(decPart)) return (false);
        else return(true);
    }
}

/*********************************************************************************
*    FUNCTION:        isEmail
*    PARAMETER:        String (Email Address)
*    RETURNS:        TRUE if the String is a valid Email address
*                    FALSE if the passed string is not a valid Email Address
*    EMAIL FORMAT:    AnyName@EmailServer e.g; webmaster@hotmail.com
*                    @ sign can appear only once in the email address.
*********************************************************************************/
function isEmail (theStr) {
	var atIndex = theStr.indexOf('@');
    var dotIndex = theStr.indexOf('.', atIndex);
    var flag = true;
    theSub = theStr.substring(0, dotIndex+1)

    if ((atIndex < 1)||(atIndex != theStr.lastIndexOf('@'))||(dotIndex < atIndex + 2)||(theStr.length <= theSub.length)) 
    {    return(false); }
    else { return(true); }
}
/*********************************************************************************
*    FUNCTION:        newWindow
*    PARAMETERS:        doc         ->    Document to open in the new window
                    hite     ->    Height of the new window
                    wide     ->    Width of the new window
                    bars    ->    1-Scroll bars = YES 0-Scroll Bars = NO
                    resize     ->    1-Resizable = YES 0-Resizable = NO
*    CALLS:            NONE
*    RETURNS:        New window instance
**********************************************************************************/
function newWindow (doc, hite, wide, bars, resize) {
    var winNew="_blank";
    var opt="toolbar=0,location=0,directories=0,status=0,menubar=0,";
    opt+=("scrollbars="+bars+",");
    opt+=("resizable="+resize+",");
    opt+=("width="+wide+",");
    opt+=("height="+hite);
    winHandle=window.open(doc,winNew,opt);
    return;
}
/*********************************************************************************
*    FUNCTION:        DecimalFormat
*    PARAMETERS:        paramValue -> Field value
*    CALLS:                NONE
*    RETURNS:        Formated string
**********************************************************************************/
function DecimalFormat (paramValue) {
    var intPart = parseInt(paramValue);
    var decPart =parseFloat(paramValue) - intPart;

    str = "";
    if ((decPart == 0) || (decPart == null)) str += (intPart + ".00");
    else str += (intPart + decPart);
    
    return (str);
}


/*********************************************************************************
*    EO_JSLib.js
*   javascript正则表达式检验
**********************************************************************************/


//校验是否全由数字组成
function isDigit(s)
{
    var patrn=/^[0-9]{1,20}$/;
    if (!patrn.exec(s)) return false
    return true
}

//校验是否全由数字组成(1-28位)
function isDigit28(s)
{
    var patrn=/^[0-9]{1,28}$/;
    if (!patrn.exec(s)) return false
    return true
}

//校验字符串：只能输入1-100个以字母开头、可带数字、“_”、“.”的字串
function isValidString(s)
{
    var patrn=/^[a-zA-Z]{1}([a-zA-Z0-9]|[._]){1,100}$/;
    if (!patrn.exec(s)) return false
    return true
}

//校验登录名：只能输入5-20个以字母开头、可带数字、“_”、“.”的字串
function isRegisterUserName(s)
{
    var patrn=/^[a-zA-Z]{1}([a-zA-Z0-9]|[._]){4,19}$/;
    if (!patrn.exec(s)) return false
    return true
}

//校验管理用户登录名：只能输入1-10个以字母开头、可带数字、“_”、“.”的字串
function isAdminUserName(s)
{
    var patrn=/^[a-zA-Z0-9]{1}([a-zA-Z0-9]|[._]){0,9}$/;
    if (!patrn.exec(s)) return false
    return true
}

//校验用户姓名：只能输入1-30个以字母开头的字串
function isTrueName(s)
{
    var patrn=/^[a-zA-Z]{1,30}$/;
    if (!patrn.exec(s)) return false
    return true
}

//校验密码：只能输入5-10个字母、数字、下划线
function isPasswd(s)
{
    var patrn=/^(\w){6,20}$/;
    if (!patrn.exec(s)) return false
    return true
}

//校验普通电话、传真号码：可以“+”开头，除数字外，可含有“-”
function isTel(s)
{
    //var patrn=/^[+]{0,1}(\d){1,3}[ ]?([-]?(\d){1,12})+$/;
    var patrn=/^[+]{0,1}(\d){1,3}[ ]?([-]?((\d)|[ ]){1,12})+$/;
    if (!patrn.exec(s)) return false
    return true
}

//校验手机号码：必须以数字开头，除数字外，可含有“-”
function isMobil(s)
{
    var patrn=/^[+]{0,1}(\d){1,3}[ ]?([-]?((\d)|[ ]){1,12})+$/;
    if (!patrn.exec(s)) return false
    return true
}

//校验邮政编码
function isPostalCode(s)
{
    
    var patrn=/^[0-9]{3,9}$/;
    if (!patrn.exec(s)) return false
    return true
}


//校验身份证号
function isIDCard(s)
{
    var patrn=/^[0-9]{1}([a-zA-Z0-9 ]){14,19}$/;
    if (!patrn.exec(s)) return false
    return true
}

//校验搜索关键字
//function isSearch(s)
//{
//   var patrn=/^[^`~!@#$%^&*()+=|\\\][\]\{\}:;\'\,.<>/?]{1}[^`~!@$%^&()+=|\\\][\]\{\}:;\'\,.<>?]{0,19}$/;
//    if (!patrn.exec(s)) return false
 //   return true
//}

function isIP(s)  //by zergling
{
    var patrn=/^[0-9.]{1,20}$/;
    if (!patrn.exec(s)) return false
    return true
}

function need_input(sForm)//通用文本域校验 by l_dragon
{
    for(i=0;i<sForm.length;i++)
    {  
	    if(sForm[i].tagName.toUpperCase()=="INPUT" &&sForm[i].type.toUpperCase()=="TEXT" && (sForm[i].title!=""))
	    
	         if(sForm[i].value=="")//
	         {
	         sWarn=sForm[i].title+"不能为空!";
	         alert(sWarn);
	         sForm[i].focus();
	         return false;
	        }
   }
return true;
}
function cutString(str,len){
	//if(theStr.length>parseInt(length)){
	//	theStr=theStr.substring(0, parseInt(length)-1);
	//	theStr=theStr+"..";
	//}
	//return theStr;
	
	if(!str || !len){
		return '';
	}
	len=len;
	var a = 0;      
	var i = 0;      
	var temp = '';  
	var rStr='';    
	for (i=0;i<str.length;i++){
		if (str.charCodeAt(i)>255){
	    	a+=2;         
    	}else{
	        a++;
    	}         
    	if(a > len) { 
    		rStr=rStr+"..";	
    		return rStr; 
    	}  
    	rStr=temp;
		temp += str.charAt(i);     
	}     
	return str; 
	
}

function cut_String(str,len){
	//if(theStr.length>parseInt(length)){
	//	theStr=theStr.substring(0, parseInt(length)-1);
	//	theStr=theStr+"..";
	//}
	//return theStr;
	
	if(!str || !len){
		return '';
	}
	len=len;
	var a = 0;      
	var i = 0;      
	var temp = '';  
	var rStr='';    
	for (i=0;i<str.length;i++){
		if (str.charCodeAt(i)>255){
	    	a+=2;         
    	}else{
	        a++;
    	}         
    	if(a > len) { 
    			
    		return rStr; 
    	}  
    	rStr=temp;
		temp += str.charAt(i);     
	}     
	return str; 
	
}

function showCal(obj)
{
    if (!obj) var obj = event.srcElement;
    var obDate;
    if ( obj.value == "" ) {
        obDate = new Date();
    } else {
        var obList = obj.value.split( "-" );
        obDate = new Date( obList[0], obList[1]-1, obList[2] );
    }

    var retVal = showModalDialog( "../../common/calendar/calendar1.jsp", obDate,
        "dialogWidth=206px; dialogHeight=206px; help=no; scroll=no; status=no; " );

    if ( typeof(retVal) != "undefined" ) {
        var year = retVal.getFullYear();
        var month = retVal.getMonth()+1;
        var day = retVal.getDate();
		if (month<10 && month.length==1)
		{
			month = "0"+month;
		}
		if (day<10 && day.length==1)
		{
			day = "0"+day;
		}
        obj.value =year + "-" + month + "-" + day;
    }
}

function showCal_MyShop(obj)
{
    if (!obj) var obj = event.srcElement;
    var obDate;
    if ( obj.value == "" ) {
        obDate = new Date();
    } else {
        var obList = obj.value.split( "-" );
        obDate = new Date( obList[0], obList[1]-1, obList[2] );
    }

    var retVal = showModalDialog( "../../../common/calendar/calendar.jsp", obDate,
        "dialogWidth=206px; dialogHeight=206px; help=no; scroll=no; status=no; " );

    if ( typeof(retVal) != "undefined" ) {
        var year = retVal.getFullYear();
        var month = retVal.getMonth()+1;
        var day = retVal.getDate();
		if (month<10 && month.length==1)
		{
			month = "0"+month;
		}
		if (day<10 && day.length==1)
		{
			day = "0"+day;
		}
        obj.value =year + "-" + month + "-" + day;
    }
}

function checkDate(obj)
{
	 if (!obj) var obj = event.srcElement;
    if ( obj.value == "" ) {
      
    }
	else
	{
		var thisDate = obj.value;
		if (!isDate (thisDate))
		{
			alert("请输入正确的日期！格式为 YYYY-MM-DD");
			event.srcElement.focus()
		}else
		{
			 var the1st = thisDate.indexOf('-');
			 var the2nd = thisDate.lastIndexOf('-');
    
			var year = thisDate.substring(0,the1st);
			var month = thisDate.substring(the1st+1,the2nd);
			var day = thisDate.substring(the2nd+1,thisDate.length);
			
			if (month<10 && month.length==1)
			{
				month = "0"+month;
			}
			if (day<10 && day.length==1)
			{
				day = "0"+day;
			}
			obj.value =year + "-" + month + "-" + day;	
		}
	}
}
//校验字符串包含至少三种以上字符
function isLess3Char(s)
{  
    var i=0;
    var patrn=/[a-z]+/;
    var patrn2=/[0-9]+/;
    var patrn3=/([A-Z]|[._])+/;
    if (patrn.exec(s)!=null) i++;    
    if (patrn2.exec(s)!=null) i++;    
    if (patrn3.exec(s)!=null) i++;    
    if(i<3)
      return true;
    else
      return false;
}
/*********************************************************************************
*0. 密码为空
*1. 密码长度小于六位.或者密码只有一种组合
*2.密码长度大于五位, 且有两种组合.
*3. 密码长度大于五位, 且有三种组合.
*4. 密码长度大于五位, 且有四种组合.
**********************************************************************************/
function EvaluatePassword(word)
{
    if (word == "")
    {
        return 0;
    }
    else if (word.length < 6)
    {
        return 1;
    }
    else
    {
        return word.match(/[a-z](?![^a-z]*[a-z])|[A-Z](?![^A-Z]*[A-Z])|\d(?![^\d]*\d)|[^a-zA-Z\d](?![a-zA-Z\d]*[^a-zA-Z\d])/g).length;
    }
}
//密码只允许由ascii组成
function checkValidPasswd(str)
{
      var reg = /^[x00-x7f]+$/;
      if (! reg.test(str))
      {
       return false;
      }
      if (str.length < 6 || str.length > 16)
      {
       return false;
      }
      return true;
}