/*
	函数名称：trim
	函数功能: 去除字符串头部和尾部的空格
	传入参数：字符串变量
	传出结果：处理后的子串
*/
var report=new String()

function trim(str){
	return str.replace(/(^\s*)|(\s*$)/g, "");
}

function ISEmpty(s) {
    return ((s == null) || (s.length == 0))
}

function isChn(d) {
 actlen=d.length;  
 for(i=0;i<d.length;i++)
 if (d.substr(i,1)>"~")
    actlen+=1;
 if( actlen>d.length )
   return true;
 return false;
}

function isDate(d)
{
	var first,second,yy,mm,dd;
	
	if(d.indexOf("/")!=-1)
	{
		first=d.indexOf("/");
		second=d.lastIndexOf("/");
		if(second==first) return false;
		yy=parseInt(d.substring(0,first));
		if ( d.substr(first + 1, 1) == '0' )
			mm=parseInt(d.substring(first+2,second));
		else
			mm=parseInt(d.substring(first+1,second));
		if ( d.substr(second + 1, 1) == '0' )
			dd=parseInt(d.substring(second+2,d.length));
		else
			dd=parseInt(d.substring(second+1,d.length));
		if (isNaN(yy)) { //Error Year Format
			return false;			
		}
		if (yy < 70) 
			yy += 2000;
		else if (yy < 100 && yy >= 70)
			yy += 1900;
		if( yy <= 1970 || yy >= 2069) return false;
		if (isNaN(mm) || mm < 1 || mm > 12) { //Error Month Format
			return false;
		}
		if (isNaN(dd) || dd < 1 || dd > 31) { //Error Month Format
			return false;
		}
		d = new Date(yy, mm - 1, dd); //Test the Date
		if (isNaN(d)) { //Error Date Format
			return false;
		}
		if (d.getMonth() != mm - 1 || d.getDate() != dd) { //invalid date such as '1999/02/29' and '1999/04/31'
			return false;
		}
		return d.toLocaleString();  //Return the Date in parsed format
	}
	else if(d.indexOf("-")!=-1)
	{		
		first=d.indexOf("-");
		second=d.lastIndexOf("-");
		if(second==first) return false;
		yy=parseInt(d.substring(0,first));
		if ( d.substr(first + 1, 1) == '0' )
			mm=parseInt(d.substring(first+2,second));
		else
			mm=parseInt(d.substring(first+1,second));
		if ( d.substr(second + 1, 1) == '0' )
			dd=parseInt(d.substring(second+2,d.length));
		else
			dd=parseInt(d.substring(second+1,d.length));
		if (isNaN(yy)) { //Error Year Format
			return false;			
		}
		if (yy < 70) 
			yy += 2000;
		else if (yy < 100 && yy >= 70)
			yy += 1900;
		if( yy <= 1970 || yy >= 2069) return false;
		if (isNaN(mm) || mm < 1 || mm > 12) { //Error Month Format
			return false;
		}
		if (isNaN(dd) || dd < 1 || dd > 31) { //Error Month Format
			return false;
		}
		d = new Date(yy, mm - 1, dd); //Test the Date
		if (isNaN(d)) { //Error Date Format
			return false;
		}
		if (d.getMonth() != mm - 1 || d.getDate() != dd) { //invalid date such as '1999/02/29' and '1999/04/31'
			return false;
		}
		return d.toLocaleString();  //Return the Date in parsed format
	}
	else
		return false;
}		

function isBirthDate(d) {
	var first,second,yy,mm,dd;
	var today = new Date();
	if(d.indexOf("/")!=-1)
	{
		first=d.indexOf("/");
		second=d.lastIndexOf("/");
		if(second==first) return false;
		yy=parseInt(d.substring(0,first));
		if ( d.substr(first + 1, 1) == '0' )
			mm=parseInt(d.substring(first+2,second));
		else
			mm=parseInt(d.substring(first+1,second));
		if ( d.substr(second + 1, 1) == '0' )
			dd=parseInt(d.substring(second+2,d.length));
		else
			dd=parseInt(d.substring(second+1,d.length));
		if (isNaN(yy)) { //Error Year Format
			return false;			
		}
		if (yy<30) 
			yy += 2000;
		else if (yy <100 && yy >= 30)
			yy += 1900;
		if( yy < 1950 || yy>2069) return false;
		if (isNaN(mm) || mm < 1 || mm > 12) { //Error Month Format
			return false;
		}
		if (isNaN(dd) || dd < 1 || dd > 31) { //Error Month Format
			return false;
		}
		d = new Date(yy, mm - 1, dd); //Test the Date
		if (isNaN(d)) { //Error Date Format
			return false;
		}
		if (d.getMonth() != mm - 1 || d.getDate() != dd) { //invalid date such as '1999/02/29' and '1999/04/31'
			return false;
		}
		if ( yy + 16 > today.getFullYear() ) return false;
		return d.toLocaleString();  //Return the Date in parsed format
	}
	else if(d.indexOf("-")!=-1)
	{		
		first=d.indexOf("-");
		second=d.lastIndexOf("-");
		if(second==first) return false;
		yy=parseInt(d.substring(0,first));
		if ( d.substr(first + 1, 1) == '0' )
			mm=parseInt(d.substring(first+2,second));
		else
			mm=parseInt(d.substring(first+1,second));
		if ( d.substr(second + 1, 1) == '0' )
			dd=parseInt(d.substring(second+2,d.length));
		else
			dd=parseInt(d.substring(second+1,d.length));
		if (isNaN(yy)) { //Error Year Format
			return false;			
		}
		if (yy<30) 
			yy += 2000;
		else if (yy <100 && yy >= 30)
			yy += 1900;
		if( yy < 1950 || yy>2069) return false;
		if (isNaN(mm) || mm < 1 || mm > 12) { //Error Month Format
			return false;
		}
		if (isNaN(dd) || dd < 1 || dd > 31) { //Error Month Format
			return false;
		}
		d = new Date(yy, mm - 1, dd); //Test the Date
		if (isNaN(d)) { //Error Date Format
			return false;
		}
		if (d.getMonth() != mm - 1 || d.getDate() != dd) { //invalid date such as '1999/02/29' and '1999/04/31'
			return false;
		}
		if ( yy + 16 > today.getFullYear() ) return false;
		return d.toLocaleString();  //Return the Date in parsed format
	}
	else
		return false;
}

function isInt(n) {
	var i = parseInt(n);
	if (i == NaN) {
		return false;
	}
	if (i != n){
		return false;
	}
	return true;
}


function isDecimal(str,f,n) {
    var p=str.indexOf(".");
    var int,flt;
    if (p<0) { p=str.length ;}
    int=str.substr(0,p);
    flt=str.substr(p+1);
    if (isInt(int)==false) {
       return false;
    }
    if (flt!='') {
       if (isInt(flt)==false) {
          return false;
       }
    }
    if ((int.length > f-n) || (flt.length > n)) {
       return false;
    }
    return true; 
}

function isMail(str) {
    var a=str.indexOf("@")+1;
    var p=str.indexOf(".")+1;
    if(str.indexOf("'") > 0)
		return false;
	if(str.indexOf('"') > 0)
		return false;
    if (a<2)
       return false;    
    if (p<1)
       return false;    
    if (p<a+2)
       return false;    
    if (str.length==p)
       return false;		
    return true; 
}

function isNumber(str) {
    for (var i=0; i < str.length; i++)
	{	var ch=str.charAt(i);
		if ((ch != "0") && (ch != "1") && (ch != "2") && (ch != "3") && (ch != "4") && (ch != "5") && (ch != "6") && (ch != "7") && (ch != "8") && (ch != "9"))	
			return false;
	}
    return true; 
}
function isFloat(str) {
	var ch=str.charAt(0);
	if( ch == "." ) return false;
    for (var i=0; i < str.length; i++)
	{	ch=str.charAt(i);
		if ((ch != ".") && (ch != "0") && (ch != "1") && (ch != "2") && (ch != "3") && (ch != "4") && (ch != "5") && (ch != "6") && (ch != "7") && (ch != "8") && (ch != "9"))	
			return false;
	}
    return true; 
}

function CheckUserInput(vstrInput) {
	var intIndex;
	var intCharCount;
	for(intIndex = 0; intIndex < vstrInput.length; intIndex++){
		if (vstrInput.charCodeAt(intIndex) < 48) 
			return false;
		if ((vstrInput.charCodeAt(intIndex) > 57) && (vstrInput.charCodeAt(intIndex) < 64)) 
			return false;
		if ((vstrInput.charCodeAt(intIndex) > 90) && (vstrInput.charCodeAt(intIndex) < 97)) 
			return false;
		if (vstrInput.charCodeAt(intIndex) > 122) 
			return false;
	}
	return true;
}
function isPhone(str){
	var intIndex;
	var intCharCount;
	for(intIndex = 0; intIndex < str.length; intIndex++){
		if(str.charCodeAt(intIndex) < 32)
			return false;
		if(str.charCodeAt(intIndex) == 34)
			return false;
		if(str.charCodeAt(intIndex) == 39)
			return false;
		if(str.charCodeAt(intIndex) > 126)
			return false;
	}
	return true;
}

function isURL(strURL)
{
	strURL=Trim(strURL.toUpperCase());	

	if(strURL.indexOf("HTTP://")!=0 || strURL.length<8)
	{

		return false;
	}		
	else
		return true;		 
}


function getFileExtensionName(strFileFullName)
{
	for(var i=strFileFullName.length-1;i>=0;i--)
		if(strFileFullName.charAt(i)=='.')
			return strFileFullName.substring(i+1,strFileFullName.length);
	return '';
}

function JudgePassword(s1,s2) {
    if (s1==s2)
        return true;
    else {
        report=report+"密码输入不一致！请重新输入！\n";
        return false;
    }
}
function ISPassword (s) {
    if (ISEmpty(s)) {
        report=report+"密码不能为空，请输入！\n";
        return false;
    }
    if ( ISWhitespace(s) ) {
        report=report+"密码中不能包含空格符，请重新输入！\n";
        return false;
    }

    if ((s.length>12)||(s.length<5)) {
        report=report+"口令不能超过12位也不能少于5位！\n";
        return false;
    }
    return true;
}
function MM_openBrWindow(theURL,winName,features) { //v2.0
  window.open(theURL,winName,features);
}