﻿ /**************************************************
 Validator v1.05
 code by 我佛山人
 wfsr@msn.com
*************************************************/
 Validator = {
 Require: /.+/,
 Email: /^\w+([-+.]\w+)*@\w+([-.]\w+)*\.\w+([-.]\w+)*$/,
 Email1: /^(([0-9a-zA-Z]+)|([0-9a-zA-Z]+[_.0-9a-zA-Z-]*[0-9a-zA-Z]+))@([a-zA-Z0-9-]+[.])+([a-zA-Z]{2}|net|NET|com|COM|cn|CN|gov|GOV|mil|MIL|org|ORG|edu|EDU|int|INT)$/,
 Phone : /^((\(\d{2,3}\))|(\d{3}\-))?(\(0\d{2,3}\)|0\d{2,3}-)?[1-9]\d{6,7}(\-\d{1,4})?$/,
 Mobile : /^((\(\d{2,3}\))|(\d{3}\-))?1[3|5|8]\d{9}$/,
 Tel:/(^((\(\d{2,3}\))|(\d{2,3}\-))?(\(0\d{2,3}\)|0\d{2,3}-)?[1-9]\d{6,7}(\-\d{1,4})?$)|(^((\(\d{2,3}\))|(\d{3}\-))?1[3|5|8]\d{9}$)/,
 Url : /^http:\/\/[A-Za-z0-9]+\.[A-Za-z0-9]+[\/=\?%\-&_~`@[\]\':+!]*([^<>\"\"])*$/,
 IdCard : "this.IsIdCard(value)",
 Currency : /^\d+(\.\d+)?$/,
 Number : /^\d+$/,
 Zip : /^[1-9]\d{5}$/,
 QQ : /^[1-9]\d{4,12}$/,
 Integer : /^[-\+]?\d+$/,
 Double : /^[-\+]?\d+(\.\d+)?$/,
 English : /^[A-Za-z]+$/,
 Chinese :  /^[\u0391-\uFFE5]+$/,
 Username : /^[a-z]\w{3,}$/i,
 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 : "this.Exec(value, getAttribute('regexp'))",
 Group : "this.MustChecked(getAttribute('name'), getAttribute('min'), getAttribute('max'))",
 ErrorItem : [document.forms[0]],
 ErrorMessage : ["以下原因导致提交失败：\t\t\t\t"],
 ValidateA:function(elm,i,isAdd){
 
     var _dataType = elm.getAttribute("dataType"); 
     if(typeof(_dataType) == "object" || typeof(this[_dataType]) == "undefined")  return true;
     with(elm){
        value=rtrim(value);
    if(getAttribute("require") == "false"  &&  value == "") return true;
     switch(_dataType){
        case "IdCard" :
        case "Limit" :
        case "Repeat" :
        case "Date" :
        case "Range" :
        case "Compare" :
        case "Custom" :
        case "Group" : 
        case "LimitB" :
        case "SafeString" :
        case "Filter" :
                if(!eval(this[_dataType])){
                    if(isAdd){this.AddError(i,elm.getAttribute("msg"));}
                    return false;
                }else{
                    return true;
                }        
                break;
        default : 
                if(!this[_dataType].test(elm.value)){
                    if(isAdd){this.AddError(i,elm.getAttribute("msg"));}
                    return false;
                }else{
                    return true;
                }
             break;
    }
    }
     
 },
 Validate : function(theForm, mode){
		var obj = theForm || event.srcElement;
		var count = obj.elements.length;
		this.ErrorMessage.length = 1;
		this.ErrorItem.length = 1;
		this.ErrorItem[0] = obj;
		for(var i=0;i<count;i++){
			with(obj.elements[i]){
				var _dataType = getAttribute("dataType");
				if(typeof(_dataType) == "object" || typeof(this[_dataType]) == "undefined")  continue;
				this.ClearState(obj.elements[i]);
				if(getAttribute("require") == "false" && value == "") continue;
				switch(_dataType){
					case "IdCard" :
					case "Date" :
					case "Repeat" :
					case "Range" :
					case "Compare" :
					case "Custom" :
					case "Group" : 
					case "Limit" :
					case "LimitB" :
					case "SafeString" :
					case "Filter" :
						if(!eval(this[_dataType]))	{
							this.AddError(i, getAttribute("msg"));
						}
						break;
					default :
						if(!this[_dataType].test(value)){
							this.AddError(i, getAttribute("msg"));
						}
						break;
				}
			}
		}
		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";
			case 1 :
				alert(this.ErrorMessage.join("\n"));
				this.ErrorItem[1].focus();
				break;
			case 3 :
				for(var i=1;i<errCount;i++){
				try{
					var span = document.createElement("SPAN");
					span.id = "__ErrorMessagePanel";
					span.style.color = "red";
					this.ErrorItem[i].parentNode.appendChild(span);
					span.innerHTML = this.ErrorMessage[i].replace(/\d+:/,"*");
					}
					catch(e){alert(e.description);}
				}
				this.ErrorItem[1].focus();
				break;
			default :
				alert(this.ErrorMessage.join("\n"));
				break;
			}
			return false;
		}
		return true;
	},
	limit : function(len,min, max){
		min = min || 0;
		max = max || Number.MAX_VALUE;
		return min <= len && len <= max;
	},
	LenB : function(str){
		return str.replace(/[^\x00-\xff]/g,"**").length;
	},
	ClearState : function(elem){
		with(elem){
			if(style.color == "red")
				style.color = "";
			var lastNode = parentNode.childNodes[parentNode.childNodes.length-1];
			if(lastNode.id == "__ErrorMessagePanel")
				parentNode.removeChild(lastNode);
		}
	},
	AddError : function(index, str){
		this.ErrorItem[this.ErrorItem.length] = this.ErrorItem[0].elements[index];
		this.ErrorMessage[this.ErrorMessage.length] = this.ErrorMessage.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;
	},
	DoFilter : function(input, filter){
return new RegExp("^.+\.(?=EXT)(EXT)$".replace(/EXT/g, filter.split(/\s*,\s*/).join("|")), "gi").test(input);
	},
	IsIdCard : function(number){
		var date, Ai;
		var verify = "10x98765432";
		var Wi = [7, 9, 10, 5, 8, 4, 2, 1, 6, 3, 7, 9, 10, 5, 8, 4, 2];
		var area = ['','','','','','','','','','','','北京','天津','河北','山西','内蒙古','','','','','','辽宁','吉林','黑龙江','','','','','','','','上海','江苏','浙江','安微','福建','江西','山东','','','','河南','湖北','湖南','广东','广西','海南','','','','重庆','四川','贵州','云南','西藏','','','','','','','陕西','甘肃','青海','宁夏','新疆','','','','','','台湾','','','','','','','','','','香港','澳门','','','','','','','','','国外'];
		var re = number.match(/^(\d{2})\d{4}(((\d{2})(\d{2})(\d{2})(\d{3}))|((\d{4})(\d{2})(\d{2})(\d{3}[x\d])))$/i);
		if(re == null) return false;
		if(re[1] >= area.length || area[re[1]] == "") return false;
		if(re[2].length == 12){
			Ai = number.substr(0, 17);
			date = [re[9], re[10], re[11]].join("-");
		}
		else{
			Ai = number.substr(0, 6) + "19" + number.substr(6);
			date = ["19" + re[4], re[5], re[6]].join("-");
		}
		if(!this.IsDate(date, "ymd")) return false;
		var sum = 0;
		for(var i = 0;i<=16;i++){
			sum += Ai.charAt(i) * Wi[i];
		}
		Ai +=  verify.charAt(sum%11);
		return (number.length ==15 || number.length == 18 && number == Ai);
	},
	IsDate : function(op, formatString){
		formatString = formatString || "ymd";
		var m, year, month, day;
		switch(formatString){
			case "ymd" :
				m = op.match(new RegExp("^((\\d{4})|(\\d{2}))([-./])(\\d{1,2})\\4(\\d{1,2})$"));
				if(m == null ) return false;
				day = m[6];
				month = m[5]*1;
				year =  (m[2].length == 4) ? m[2] : GetFullYear(parseInt(m[3], 10));
				break;
			case "dmy" :
				m = op.match(new RegExp("^(\\d{1,2})([-./])(\\d{1,2})\\2((\\d{4})|(\\d{2}))$"));
				if(m == null ) return false;
				day = m[1];
				month = m[3]*1;
				year = (m[5].length == 4) ? m[5] : GetFullYear(parseInt(m[6], 10));
				break;
			default :
				break;
		}
		if(!parseInt(month)) return false;
		month = month==0 ?12:month;
		var date = new Date(year, month-1, day);
        return (typeof(date) == "object" && year == date.getFullYear() && month == (date.getMonth()+1) && day == date.getDate());
		function GetFullYear(y){return ((y<30 ? "20" : "19") + y)|0;}
	}
 }
 function InitMsg(tagName){
 	var objs=document.getElementsByTagName(tagName);
 	for(var i=0;i<objs.length;i++){
 		var obj=objs[i];
 		var msg=obj.getAttribute('info');
 		if(msg){
 		}else{
 		    msg=obj.getAttribute('msg');
 		}
 		if(msg){
 			if(obj.addEventListener) {
				obj.addEventListener('focus', ShowMsg, false);
				obj.addEventListener('blur', HiddenMsg, false);
			}else{
 				obj.attachEvent("onfocus", ShowMsg);
 				obj.attachEvent("onblur", HiddenMsg);
 			}
 		}
 	}
 }

 function ShowMsg(event){
 	var evt=window.event || event;
 	var elm = (document.all)?(evt.srcElement):(evt.target);
 	var span;
 	var spans=elm.parentNode.getElementsByTagName('span');
 	for(var i=0;i<spans.length;i++){
 	    if(spans[i].className=='hint'){
 	       span= spans[i];break;
 	    }
 	} 	
	try{
	    if(span){}else{
		span = document.createElement("span");
		span.className='hint';
		span.style.position='absolute';
		span.style.zIndex='1000000002';
		span['style']['margin']='0px 10px';
		elm.parentNode.insertBefore(span,elm.nextSibling);
		}
		var msg=elm.getAttribute('info');
		if(msg){
 		}else{
 		    msg=elm.getAttribute('msg');
 		}
		span.innerHTML = msg.replace(/\d+:/,"");
		span.innerHTML+='<span style="position: absolute;left:-10px;top: 5px;width: 10px;height: 19px;background: url(/images/pointer.gif) left top no-repeat;"></span>';
	}
	catch(e){}
 }
 function HiddenMsg(event){
 	var evt=window.event || event;
 	var elm = (document.all)?(evt.srcElement):(evt.target); 
 	var spans=elm.parentNode.getElementsByTagName('span');
 	for(var i=0;i<spans.length;i++){
 		if(spans[i].className=='hint'){
 		    if(!Validator.ValidateA(elm)){
 	            var msg=elm.getAttribute('msg');		
         		spans[i].innerHTML='<span style="color:red">'+msg+'</span> <span style="position: absolute;left:-10px;top: 5px;width: 10px;height: 19px;background: url(/images/pointer.gif) left top no-repeat;"></span>';
 	            //elm.focus();
 	            break;
 	        }else{	
 	        try{
 			    elm.parentNode.removeChild(spans[i]); }catch(ex){}			    
 			}
 		}
 	}
 }

var ChekcFormonload=function(){
 	InitMsg('input');
 	InitMsg('select');
 	InitMsg('textarea');
 }
if(window.addEventListener) {
	window.addEventListener('load', ChekcFormonload, false);
}else{
	window.attachEvent("onload", ChekcFormonload);	
}

    //把右边的空格删除   
    function rtrim(s){  
    if (s==null) return ""; 
        var flg = 0;   
        var rstr = '';   
        var strLength = s.length;   
        while( s.charAt(strLength-1-flg) == ' ')flg++;   
        for(var index = 0; index < s.length - flg; index++)   
            rstr+= s.charAt(index);   
        rstr=rTrim1(rstr); 
        return rstr;   
    }  
    
    function rTrim1(s){
        if (s==null) return "";
        if (s.length<6) return s;
        if (s.substr(s.length-6,6)=="&nbsp;"){
           return s.substr(0,s.length-3);            
         }else{
            return s;
         }
    }