/*************************************************
	Validator v1.0
	cody by 我佛山人
	wfsr@cunite.com
	http://www.cunite.com
***************************************************
	Validator v1.1
	cody by Todd Lee
	lijiantao@eyou.com
	http://www.todd-lee.com
	log:
	1.增加了用户名(Username)，无符号字符串(Nosign)的验证方式。
	2.改进错误提示方式3中的提示方法。会先判断是否已存在信息提示框，如果存在，则重写其中内容。
	3.增加当输入框失去焦点时进行单项验证功能。
Validate: 整个表单的验证
ValidateOne: 单个标签的验证
mode:
	1.字体都是黑色,并以alert()的形式提醒使用者
	2.信息输入时为绿色，失去焦点时如果输入信息验证失败则信息变成红色，并以alert()的形式提醒使用者
	3.验证成功时会在输入框后边显示"okmsg"的内容,颜色为绿色,验证失败时会显示"msg"的内容且颜色为红色
*************************************************/
 Validator = {

	 Require : /.+/,
	 Email : /^\w+([-+.]\w+)*@\w+([-.]\w+)*\.\w+([-.]\w+)*$/,
	 Phone : /^(0?1[3,5,8](\d){9}(-(\d){1,6})?|0(\d){3}-(\d){6,8}(-(\d){1,6})?|0(\d){2}-(\d){6,8}(-(\d){1,6})?|(\d){9,13})$/,  //已修改
	 Mobile : /^(?:13\d|15[89])-?\d{5}(\d{3}|\*{3})$/,//已修改 /^(?:13\d|15[89])-?\d{5}(\d{3}|\*{3})$/,  
	 // Url : /^http:\/\/[A-Za-z0-9]+\.[A-Za-z0-9]+[\/=\?%\-&_~`@[\]\':+!]*([^<>\"\"])*$/,
	 Url : /^http:\/\/\S/,
	 IdCard : "this.IsIdCard(value)",
	 Currency : /^\d+(\.\d+)?$/,
	 CurrencyCN : /^(0|[1-9]\d*)(\.\d{1,2})?$/,
	 Number : /^\d+$/,
	 Zip : /^[1-9]\d{5}$/,
	 Ip: /^(25[0-5]|2[0-4][0-9]|[0-1]{1}[0-9]{2}|[0-9]{1}[0-9]{1}|[1-9])\.(25[0-5]|2[0-4][0-9]|[0-1]{1}[0-9]{2}|[0-9]{1}[0-9]{1}|[0-9])\.(25[0-5]|2[0-4][0-9]|[0-1]{1}[0-9]{2}|[0-9]{1}[0-9]{1}|[0-9])\.(25[0-5]|2[0-4][0-9]|[0-1]{1}[0-9]{2}|[0-9]{1}[0-9]{1}|[0-9])((\.(25[0-5]|2[0-4][0-9]|[0-1]{1}[0-9]{2}|[0-9]{1}[0-9]{1}|[0-9])){2}){0,1}$/,
	 QQ : /^[1-9]\d{4,8}$/,
	 Integer : /^[0-9]*[1-9][0-9]*$/,                ///^[-\+]?\d+$/,
	 Double : /^[-\+]?\d+(\.\d+)?$/,
	 English : /^[A-Za-z]+$/,
	 Chinese :  /^[\u0391-\uFFE5]+$/,
	 Username : /^[a-zA-Z]{1}[a-zA-Z0-9_-]{5,12}$/,
	 //Username : /(^[a-zA-Z]{1}([a-zA-Z0-9_]){4,14}|(^[\u4E00-\uFA29]{1}+[a-zA-Z0-9\u4E00-\uFA29]{2,7}))$/,用户名可以是中文
	 name : /(^[a-zA-Z]{1}([a-zA-Z0-9_]){0,31}|(^[\u4E00-\uFA29]{1}+[a-zA-Z0-9\u4E00-\uFA29]{0,31}))$/,
	 User : /^[a-zA-Z]{1}[a-zA-Z0-9_-]{5,12}$/,
	 Password : /^[a-zA-Z0-9]{6,13}$/,
	 Postcode : /^[1-9]\d{5}$/,
	 UnSafe : /^(([A-Z]*|[a-z]*|\d*|[-_\~!@#\$%\^&\*\.\(\)\[\]\{\}<>\?\\\/\'\"]*)|.{0,5})$|\s/,
	 IsSafe : function(str){return !this.UnSafe.test(str);},
	 SafeString : "this.IsSafe(value)",
	 Filter : "this.DoFilter(value, getAttribute('accept'))",
	 Limit : "this.limit(value.length,getAttribute('min'),  getAttribute('max'))",
	 LimitB : "this.limit(this.LenB(value), getAttribute('min'), getAttribute('max'))",
	 Date : "this.IsDate(value, getAttribute('min'), getAttribute('format'))",
	 Repeat : "value == document.getElementsByName(getAttribute('to'))[0].value",
	 Range : "getAttribute('min') < (value|0) && (value|0) < getAttribute('max')",
	 Compare : "this.compare(value,getAttribute('operator'),getAttribute('to'))",
	 Custom : /^(a-z|A-Z|0-9)*[^~!@#$%^&*()']*$/,
	 Group : "this.MustChecked(getAttribute('name'), getAttribute('min'), getAttribute('max'))",
	
	 ErrorItem : [document.forms[0]],
	 OkItem : [document.forms[0]],
	 ErrorMessage : ["以下原因导致提交失败：\t\t\t\t\n"],
	 OkMessage : ["以下内容已通过验证：\t\t\t\t\n"],

	Validate : function(theForm, mode){
		var obj = theForm || event.srcElement;
		var count = obj.elements.length; //对象元素的长度
		this.ErrorMessage.length = 1;
		this.ErrorItem.length = 1;
		this.ErrorItem[0] = obj; //ErrorItem数组唯一的元素，obj为传进的参数1，参数1为控件对象或事件的源素。
		this.OkMessage.length = 1;
		this.OkItem.length = 1;
		this.OkItem[0] = obj; //okitem数组唯一的元素也是obj。
		for(var i=0;i<count;i++){
			with(obj.elements[i]){
				var _dataType = getAttribute("dataType"); //控件的dataType属性
				if(typeof(_dataType) == "object" || typeof(this[_dataType]) == "undefined")  continue;
				this.ClearState(obj.elements[i]);
				if(getAttribute("require") == "false" && value == "") continue;
				switch(_dataType){
				   case "Require":
						if(!this[_dataType].test(value)){
						   	this.AddError(i, getAttribute("msg"));
						   	}
						else if(getAttribute("okmsg")) {
							this.AddOk(i, getAttribute("okmsg"));
						}
						 break;
				    case "Username":
				    	if(!this[_dataType].test(value)){
				    	    this.AddError(i, getAttribute("msg")+"必须以英文字母开头且长度为6到13位");
				    	      }
				    	break;
				    	
				    case "name":
				    	if(!this[_dataType].test(value)){
				    	    this.AddError(i, getAttribute("msg")+"中文1-32个字符或英文+数字1-32字符");
				    	      }
				    	break;
				    case "User":
				    	
				    	if(!this[_dataType].test(value)){
				    	    this.AddError(i, getAttribute("msg")+"必须以英文字母开头且长度为6到13位");
				    	      }
				    	break;
				    	
				    case "Password":
				    	if(!this[_dataType].test(value)){
				    	    this.AddError(i, getAttribute("msg")+"为英文或数字且长度为6到13位");
				    	      }
				    	break;
				    case "Postcode":
				    	if(!this[_dataType].test(value)){
				    	    this.AddError(i, getAttribute("msg")+"为数字且长度为6位");
				    	      }
				    	break;
				    case "Repeat":
				    	if(!eval(this[_dataType])) {
							this.AddError(i, getAttribute("msg"));
						}
						else if(getAttribute("okmsg")) {
							this.AddOk(i, getAttribute("okmsg"));
						}
						break;
				    case "Chinese":
				    	if(!this[_dataType].test(value)){
				 	       this.AddError(i, getAttribute("msg")+"只允许中文！");
				 	      }
				 	    break;    
				    case "English":
				    	if(!this[_dataType].test(value)){
				  	       this.AddError(i, getAttribute("msg")+"必须英文！");
				  	      }
				  	    break;
				    case "Number":
				    	if(!this[_dataType].test(value)){
				   	       this.AddError(i, getAttribute("msg")+"必须数字！");
				   	      }
				   	    break;    	
				    case "Integer":
				    	if(!this[_dataType].test(value)){
				    	       this.AddError(i, getAttribute("msg")+"必须正整数！");
				    	      }
				    	break; 
				     case "Limit":
				    	if(!eval(this[_dataType])){
				    	       this.AddError(i, getAttribute("msg")+"长度超过长度！");
				    	      }
				    	break;
				     case "LimitB":
				     	if(!eval(this[_dataType])){
				     	       this.AddError(i, getAttribute("msg")+"长度超过长度！");
				     	      }
				     	break;
				    case "Range":
				    	if(!eval(this[_dataType])){
				    	       this.AddError(i, getAttribute("msg")+"数据超过范围！");
				    	      }
				    	break; 
				    case "Double":
				    	if(!this[_dataType].test(value)){
				 	       this.AddError(i, getAttribute("msg")+"必须实数！");
				 	      }
				     	break;      	
				    case "Email":
				    	if(!this[_dataType].test(value)){
				  	       this.AddError(i, getAttribute("msg")+"为英文数字下划线@英文数字下划线.英文数字下划线！");
				  	      }
				    	else if(getAttribute("okmsg")) {
							this.AddOk(i, getAttribute("okmsg"));
						}
				      	break;    	
				    case "Url":
				    	if(!this[_dataType].test(value)){
				   	       this.AddError(i, getAttribute("msg")+"格式有误");
				   	      }
				    	else if(getAttribute("okmsg")) {
							this.AddOk(i, getAttribute("okmsg"));
						}
				       	break;   
				  
				    case "Phone":
				    	if(!this[_dataType].test(value)){
				    	       this.AddError(i, getAttribute("msg")+"xxx-xxxxx或着xxxxxx或手机号");
				    	      }
				    	else if(getAttribute("okmsg")) {
							this.AddOk(i, getAttribute("okmsg"));
						}
				        	break;   	
				    case "Mobile":
				    	if(!this[_dataType].test(value)){
				 	       this.AddError(i, getAttribute("msg")+"必须为手机号码！");
				 	      }
				     	break;   	 	
				    case "Currency":
				    	if(!this[_dataType].test(value)){
				  	       this.AddError(i, getAttribute("msg")+"必须货币格式！");
				  	      }
				      	break;   
				    case "CurrencyCN":
				    	if(!this[_dataType].test(value)){
				  	       this.AddError(i, getAttribute("msg")+"必须货币格式(两位小数)！");
				  	      }
				      	break;   
				    case "Zip":
				    	if(!this[_dataType].test(value)){
				   	       this.AddError(i, getAttribute("msg")+"必须为邮政编码！");
				   	      }
				       	break;   
				     case "Ip":
				    	if(!this[_dataType].test(value)){
				   	       this.AddError(i, getAttribute("msg")+"格式有误！");
				   	      }
				    	else if(getAttribute("okmsg")) {
							this.AddOk(i, getAttribute("okmsg"));
						}
				       	break; 	
				    case "IdCard":
				    	if(!eval(this[_dataType])){
				    	       this.AddError(i, getAttribute("msg")+"格式有误！");
				    	      }
				        	break;    	
				    case "Date":
				    	if(!eval(this[_dataType])){
				 	       this.AddError(i, getAttribute("msg")+"必须为日期格式！");
				 	      }
				     	break;
				    case "IsSamePwd" :
				    	if(!eval(this[_dataType])){
				  	       this.AddError(i, getAttribute("msg")+"必须和密码保持一致！");
				  	      }
				      	break;
				    case "Filter" :
				      if(!eval(this[_dataType])) {
				       this.AddError(i, getAttribute("msg"));
				      }
				      break;
						
						
//						
//					case "SafeString" :
//						if(!eval(this[_dataType])) {
//							this.AddError(i, getAttribute("msg"));
//						}
//						else if(getAttribute("okmsg")) {
//							this.AddOk(i, getAttribute("okmsg"));
//						}
//						break;
//					case "NoChinese":
//							if(this[_dataType].test(value.trim())){
//								this.AddError(i, getAttribute("msg"));
//							}
//							else if(getAttribute("okmsg")) {
//								this.AddOk(i, getAttribute("okmsg"));
//							}
//							break;
					default :
						if(!this[_dataType].test(value.trim())) {
							this.AddError(i, getAttribute("msg"));
						}
						else if(getAttribute("okmsg")) {
							this.AddOk(i, getAttribute("okmsg"));
						}
						break;
				}
			}
		}
		this.ShowOkMsg(mode);
		return(this.ShowErrorMsg(mode));
	},
	ValidateOne : function(theElement, mode){
		var obj = theElement || event.srcElement;
		this.ErrorMessage.length = 1;
		this.ErrorItem.length = 1;
		this.ErrorItem[0] = obj;
		this.OkMessage.length = 1;
		this.OkItem.length = 1;
		this.OkItem[0] = obj;
		with(obj){
			var _dataType = getAttribute("dataTypeOne");
			if(typeof(_dataType) == "object" || typeof(this[_dataType]) == "undefined"){
				var a;	//do nothing
			}
			else{
				this.ClearState(obj);
				if(getAttribute("require") == "false" && value == ""){
					var b;	//do nothing;
				}
				else{
					switch(_dataType){
						case "Date" :
						case "Repeat" :
						case "Range" :
						case "Compare" :
						case "Custom" :
						case "Group" : 
						case "Length" :
						case "Limit" :
						case "LimitB" :
						case "SafeString" :
							if(!eval(this[_dataType]))	{
								this.AddErrorOne(obj, getAttribute("msg"));
							}
							else if(getAttribute("okmsg")) {
								this.AddOkOne(obj, getAttribute("okmsg"));
							}
							break;

					    	
							
						case "Require":
							if(!this[_dataType].test(value)){
							   	this.AddErrorOne(obj, getAttribute("msg"));
							}
							else if(getAttribute("okmsg")) {
								this.AddOkOne(obj, getAttribute("okmsg"));
							}
							 break;
					    case "Username":
					    	if(!this[_dataType].test(value)){
					    	    this.AddErrorOne(obj, getAttribute("msg")+"必须以英文字母开头且长度为6到13位");
					    	}
							else if(getAttribute("okmsg")) {
								this.AddOkOne(obj, getAttribute("okmsg"));
							}
					    	break;  	
					    case "Url":
					    	if(!this[_dataType].test(value)){
					    	    this.AddErrorOne(obj, getAttribute("msg"));
					    	}
							else if(getAttribute("okmsg")) {
								this.AddOkOne(obj, getAttribute("okmsg"));
							}
					       	break;   
					    case "name":
					    	if(!this[_dataType].test(value)){
					    	    this.AddErrorOne(obj, getAttribute("msg")+"中文1-32个字符或英文+数字1-32字符");
					    	}
							else if(getAttribute("okmsg")) {
								this.AddOkOne(obj, getAttribute("okmsg"));
							}
					    	break;
					    case "User":
					    	
					    	if(!this[_dataType].test(value)){
					    	    this.AddErrorOne(obj, getAttribute("msg")+"必须以英文字母开头且长度为6到13位");
					    	}
							else if(getAttribute("okmsg")) {
								this.AddOkOne(obj, getAttribute("okmsg"));
							}
					    	break;
					    	
					    case "Password":
					    	if(!this[_dataType].test(value)){
					    	    this.AddErrorOne(obj, getAttribute("msg")+"为英文或数字且长度为6到13位");
					    	}
							else if(getAttribute("okmsg")) {
								this.AddOkOne(obj, getAttribute("okmsg"));
							}
					    	break;
					    case "Postcode":
					    	if(!this[_dataType].test(value)){
					    	    this.AddErrorOne(obj, getAttribute("msg")+"为数字且长度为6位");
					    	}
							else if(getAttribute("okmsg")) {
								this.AddOkOne(obj, getAttribute("okmsg"));
							}
					    	break;
					    case "Repeat":
					    	if(!eval(this[_dataType]))	{
								this.AddErrorOne(obj, getAttribute("msg"));
							}
							else if(getAttribute("okmsg")) {
								this.AddOkOne(obj, getAttribute("okmsg"));
							}
					    	break;
							
							
							
							
							
							
						case "NoChinese":
							if(this[_dataType].test(value.trim())){
								this.AddErrorOne(obj, getAttribute("msg"));
							}
							else if(getAttribute("okmsg")) {
								this.AddOkOne(obj, getAttribute("okmsg"));
							}
							break;
						default :
							if(!this[_dataType].test(value.trim())){
								this.AddErrorOne(obj, getAttribute("msg"));
							}
							else if(getAttribute("okmsg")) {
								this.AddOkOne(obj, getAttribute("okmsg"));
							}
							break;
					}
				}
			}
		}
		this.ShowOkMsg(mode);
		return( this.ShowErrorMsg(mode) );
	},
	GetNoticeBox : function(obj) {
		try{
			if(obj.parentNode.childNodes[obj.parentNode.childNodes.length-1]){
				var lastNode = obj.parentNode.childNodes[obj.parentNode.childNodes.length-1];
			}
			if( lastNode && lastNode.tagName == "SPAN"){
				var span = lastNode;
			}
			else if( obj.nextSibling && obj.nextSibling.tagName == "SPAN" ){
				var span = obj.nextSibling;
			}
			else{
				var span = document.createElement("SPAN");
				obj.parentNode.appendChild(span);
			}
			return span;
		}
		catch(e) {
			return null;
		}
	},
	ShowErrorMsg : function(mode){
		if(this.ErrorMessage.length > 1){
			mode = mode || 1;
			var errCount = this.ErrorItem.length;
			switch(mode){
			case 2 :
				for(var i=1;i<errCount;i++)
					this.ErrorItem[i].style.color = "red";
					//this.ErrorItem[i].className = "text-error";
			case 1 :
				alert(this.ErrorMessage.join("\n"));
				this.ErrorItem[1].focus();
				break;
			case 3 :
				for(var i=1;i<errCount;i++){
					try{
						var span = this.GetNoticeBox(this.ErrorItem[i]);
						span.innerHTML = this.ErrorMessage[i].replace(/\d+:/,"");
						//span.className = "noticeError";
						span.id = "__ErrorMessagePanel";
						span.style.color = "red";
						//this.ErrorItem[1].focus();
					}
					catch(e){alert(e.description);}
				}
				break;
			default :
				alert(this.ErrorMessage.join("\n"));
				break;
			}
			return false;
		}
		return true;
	},
	ShowOkMsg : function(mode){
		if(this.OkMessage.length > 1){
			mode = mode || 1;
			var okCount = this.OkItem.length;
			switch(mode){
			case 2 :
				for(var i=1;i<okCount;i++)
					this.OkItem[i].style.color = "green";
			case 1 :
				//alert(this.OkMessage.join("\n"));
				//this.OkItem[1].focus();
				break;
			case 3 :
				for(var i=1;i<okCount;i++){
					try{
						var span = this.GetNoticeBox(this.OkItem[i]);
						span.innerHTML = this.OkMessage[i].replace(/\d+:/,"");
						//span.className = "noticeInfo";
						span.id = "__ErrorMessagePanel";
						span.style.color = "green";
					}
					catch(e){alert(e.description);}
				}
				break;
			default :
				//alert(this.OkMessage.join("\n"));
				break;
			}
			return true;
		}
		return true;
	},
	limit : function(len,min, max){
		min = min || 0;
		max = max || Number.MAX_VALUE;
		return min <= len && len <= max;
	},
	length : function(val,max){
		max = max || Number.MAX_VALUE;
		var len=0;
		if(val.trim().length>0){
			for(var i=0;i<val.trim().length;i++){
				if(this["Chinese"].test(val.trim().substring(i,i+1))){
					len+=2;
				}else{
					len+=1;
				}
			}
			return len <= max;
		}else{
			return false;
		}
	},
	LenB : function(str){
		return str.replace(/[^\x00-\xff]/g,"**").length;
	},
	ClearState : function(elem){
		with(elem){
			if(style.color == "red")
				style.color = "";
				//className = "text";
			var lastNode = parentNode.childNodes[parentNode.childNodes.length-1];
			if(lastNode.id == "__ErrorMessagePanel"){
				//parentNode.removeChild(lastNode);
				lastNode.style.color = "";
				//lastNode.className = "noticeInfo";
			}
			else if( nextSibling && nextSibling.id == "__ErrorMessagePanel" ){
				nextSibling.style.color = "";
				//nextSibling.className = "noticeInfo";
			}
		}
	},
	AddError : function(index, str){
		this.ErrorItem[this.ErrorItem.length] = this.ErrorItem[0].elements[index];
		this.ErrorMessage[this.ErrorMessage.length] = this.ErrorMessage.length + ":" + str;
	},
	AddErrorOne : function(obj, str){
		this.ErrorItem[this.ErrorItem.length] = obj;
		this.ErrorMessage[this.ErrorMessage.length] = this.ErrorMessage.length + ":" + str;
	},
	AddOk : function(index, str){
		this.OkItem[this.OkItem.length] = this.OkItem[0].elements[index];
		this.OkMessage[this.OkMessage.length] = this.OkMessage.length + ":" + str;
		//alert(this.OkMessage);
	},
	AddOkOne : function(obj, str){
		this.OkItem[this.OkItem.length] = obj;
		this.OkMessage[this.OkMessage.length] = this.OkMessage.length + ":" + str;
	},
	Exec : function(op, reg){
		return new RegExp(reg,"g").test(op);
	},
	compare : function(op1,operator,op2){
		switch (operator) {
			case "NotEqual":
				return (op1 != op2);
			case "GreaterThan":
				return (op1 > op2);
			case "GreaterThanEqual":
				return (op1 >= op2);
			case "LessThan":
				return (op1 < op2);
			case "LessThanEqual":
				return (op1 <= op2);
			default:
				return (op1 == op2);            
		}
	},
	MustChecked : function(name, min, max){
		var groups = document.getElementsByName(name);
		var hasChecked = 0;
		min = min || 1;
		max = max || groups.length;
		for(var i=groups.length-1;i>=0;i--)
			if(groups[i].checked) hasChecked++;
		return min <= hasChecked && hasChecked <= max;
	},
	IsDate : function(op, formatString){
		formatString = formatString || "ymd";
		var m, year, month, day;
		switch(formatString){
			case "ymd" :
				m = op.match(new RegExp("^\\s*((\\d{4})|(\\d{2}))([-./])(\\d{1,2})\\4(\\d{1,2})\\s*$"));
				if(m == null ) return false;
				day = m[6];
				month = m[5]--;
				year =  (m[2].length == 4) ? m[2] : GetFullYear(parseInt(m[3], 10));
				break;
			case "dmy" :
				m = op.match(new RegExp("^\\s*(\\d{1,2})([-./])(\\d{1,2})\\2((\\d{4})|(\\d{2}))\\s*$"));
				if(m == null ) return false;
				day = m[1];
				month = m[3]--;
				year = (m[5].length == 4) ? m[5] : GetFullYear(parseInt(m[6], 10));
				break;
			default :
				break;
		}
		var date = new Date(year, month, day);
        return (typeof(date) == "object" && year == date.getFullYear() && month == date.getMonth() && day == date.getDate());
		function GetFullYear(y){return ((y<30 ? "20" : "19") + y)|0;}
	}
 }
String.prototype.trim = function () {
	return this.replace(/(^\s*)|(\s*$)/g, "");
}
 
 function isSubmit(formName) {
		var temp = Validator.Validate(formName,3);
		if(temp) {
			formName.submit();
		}
	}