/*
*	VeryIDE 系统校验基础：VeryIDE_Validate.js
*	VeryIDE Framework
*	程序收集：磊磊 ( Leilei E-mail:VeryIDE@Gmail.Com )
*	当前版本：v1.0 ( 基础版本 )
*/

//校验是为电子邮件地址
function isEmail(v){
	var filter=/^\s*([A-Za-z0-9_-]+(\.\w+)*@(\w+\.)+\w{2,3})\s*$/; 
	if(!filter.test(v)){alert("false");return false;}return true;
}

//校验是否为Http地址
function isHttp(v){
	//var filter=/^http://([\w-]+\.)+[\w-]+(/[\w- ./?%&=]*)?/; 
	var v=v.toLowerCase();
	if(v.indexOf("http://")<0 || v.length<11 || v.indexOf(".")<8){return false;}return true;
	
	/*
	var re =new RegExp("^[a-zA-z]+://(\w+(-\w+)*)(\.(\w+(-\w+)*))*(\?\S*)?$");
  var input = document.mainForm.childProductDes.value;
  if(!re.test(input))
  {
   alert("输入网址不合法请重新输入！");
   document.mainForm.childProductDes.focus();
   return false;
  }


	--------------------------------------
	
	function verify()
	{ 
	  var url=document.all.aaaa.value;
	  var regExp=new RegExp("((^http)|(^https)|(^ftp))://(\w)+.(\w)+");
	  var rtn=url.match(regExp);
	  if (rtn==null)
	  { 
		alert("没有匹配");
	  }
	  else
	  {
		alert(rtn);
	  } 
	  
	}
*/

}

/*

今天网页需要一个验证url合法性的验证脚本，网上找到的只有这么一条正则表达式http://([\w-]+\.)+[\w-]+(/[\w- ./?%&=]*)? ，自己试了半天也没搞定，感觉这个有问题。
 
改了半天，才整出来。
  var re =new RegExp("^[a-zA-z]+://(\\w+(-\\w+)*)(\\.(\\w+(-\\w+)*))*(\\?\\S*)?$");
  var input = document.mainForm.childProductDes.value;
  if(!re.test(input))
  {
   alert("输入网址不合法请重新输入！");
   document.mainForm.childProductDes.focus();
   return false;
  }
 
下面是我的一位大哥（武哥(wyw)帮忙写的）
function verify()
{ 
  var url=document.all.aaaa.value;
  var regExp=new RegExp("((^http)|(^https)|(^ftp)):\/\/(\\w)+\.(\\w)+");
  var rtn=url.match(regExp);
  if (rtn==null)
  { 
    alert("没有匹配");
  }
  else
  {
    alert(rtn);
  } 
}


*/
/*
//FCK专用
onclick="[^"]*" 
<script.*\<\/script\> 
*/

//日期比较,返回时间差
function compareDate(year,month,day,hour,mins,secs){
	dateFuture = new Date(year,month,day,hour,mins,secs);
	dateNow = new Date();									
	amount = dateFuture.getTime() - dateNow.getTime();
	if(amount < 0){
		this.days=0;
		this.hours=0;
		this.mins=0;
		this.secs=0;
	}else{
		days=0;
		hours=0;
		mins=0;
		secs=0;
		thistextt="";
		amount = Math.floor(amount/1000);//kill the "milliseconds" so just secs
		days=Math.floor(amount/86400);//days
		amount=amount % 86400;
		hours=Math.floor(amount/3600);//hours
		amount=amount % 3600;
		mins=Math.floor(amount/60);//minutes
		amount=amount % 60;
		secs=Math.floor(amount);//seconds

		this.days=days;
		this.hours=hours;
		this.mins=mins;
		this.secs=secs;
	}
}

//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6-20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=/^[a-zA-Z0-9]{3,12}$/;
	var patrn=/^[a-zA-Z0-9 ]{3,12}$/;
	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
	//'
}

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

/*

"^\\d+$"　　//非负整数（正整数 + 0） 
"^[0-9]*[1-9][0-9]*$"　　//正整数 
"^((-\\d+)|(0+))$"　　//非正整数（负整数 + 0） 
"^-[0-9]*[1-9][0-9]*$"　　//负整数 
"^-?\\d+$"　　　　//整数 
"^\\d+(\\.\\d+)?$"　　//非负浮点数（正浮点数 + 0） 
"^(([0-9]+\\.[0-9]*[1-9][0-9]*)|([0-9]*[1-9][0-9]*\\.[0-9]+)|([0-9]*[1-9][0-9]*))$"　　//正浮点数 
"^((-\\d+(\\.\\d+)?)|(0+(\\.0+)?))$"　　//非正浮点数（负浮点数 + 0） 
"^(-(([0-9]+\\.[0-9]*[1-9][0-9]*)|([0-9]*[1-9][0-9]*\\.[0-9]+)|([0-9]*[1-9][0-9]*)))$"　　//负浮点数 
"^(-?\\d+)(\\.\\d+)?$"　　//浮点数 
"^[A-Za-z]+$"　　//由26个英文字母组成的字符串 
"^[A-Z]+$"　　//由26个英文字母的大写组成的字符串 
"^[a-z]+$"　　//由26个英文字母的小写组成的字符串 
"^[A-Za-z0-9]+$"　　//由数字和26个英文字母组成的字符串 
"^\\w+$"　　//由数字、26个英文字母或者下划线组成的字符串 
"^[\\w-]+(\\.[\\w-]+)*@[\\w-]+(\\.[\\w-]+)+$"　　　　//email地址 
"^[a-zA-z]+://(\\w+(-\\w+)*)(\\.(\\w+(-\\w+)*))*(\\?\\S*)?$"　　//url
*/