if(typeof $ != 'function')
{
	$import('prototype.js','js');
}
function $import(path,type,title){
	var s,i;
	if(type=="js"){
		var ss=document.getElementsByTagName("script");
		for(i=0;i<ss.length;i++){
			if(ss[i].src && ss[i].src.indexOf(path)!=-1)return ss[i];
		}
		s=document.createElement("script");
		s.type="text/javascript";
		s.src=path;
	}else if(type=="css"){
		var ls=document.getElementsByTagName("link");
		for(i=0;i<ls.length;i++){
			if(ls[i].href && ls[i].href.indexOf(path)!=-1)return ls[i];
		}
		s=document.createElement("link");
		s.rel="alternate stylesheet";
		s.type="text/css";
		s.href=path;
		s.title=title;
		s.disabled=false;
	}
	else return;
	var head=document.getElementsByTagName("head")[0];
	head.appendChild(s);
	return s;
}
var CheckForm = {
	Require : /.+/,
	Email : /^\w+([-+.]\w+)*@\w+([-.]\w+)*\.\w+([-.]\w+)*$/,
	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}\-))?13\d{9}$/,
	Url : /^http:\/\/[A-Za-z0-9]+\.[A-Za-z0-9]+[\/=\?%\-&_~`@[\]\':+!]*([^<>\"\"])*$/,
	Currency : /^\d+(\.\d+)?$/,
	Number : /^\d+$/,
	Zip : /^[1-9]\d{5}$/,
	QQ : /^[1-9]\d{4,8}$/,
	Integer : /^[-\+]?\d+$/,
	Double : /^[-\+]?\d+(\.\d+)?$/,
	English : /^[A-Za-z]+$/,
	Chinese :   /^[\u0391-\uFFE5]+$/,
	Username : /^[a-z]\w{3,}$/i,
	Passport : /^[a-z]{1}[a-z0-9]{2,15}$/,
	UnSafe : /^(([A-Z]*|[a-z]*|\d*|[-_\~!@#\$%\^&\*\.\(\)\[\]\{\}<>\?\\\/\'\"]*)|.{0,5})$|\s/,
	IsSafe : function(str){return !this.UnSafe.test(str);},
	SafeString : "this.IsSafe(value)",
	IdCard : "this.isIDCard(value)",
	Filter : "this.DoFilter(value, getAttribute('accept'))",
	Limit : "this.limit(value.length,getAttribute('min'),   getAttribute('max'))",
	LimitB : "this.limit(this.LenB(value), getAttribute('min'), getAttribute('max'))",
	Date : "this.IsDate(value, getAttribute('min'), getAttribute('format'))",
	Repeat : "value == document.getElementsByName(getAttribute('to'))[0].value",
	Range : "getAttribute('min') < (value|0) && (value|0) < getAttribute('max')",
	Compare : "this.compare(value,getAttribute('operator'),getAttribute('to'))",
	Custom : "this.Exec(value, getAttribute('regexp'))",
	Group : "this.MustChecked(getAttribute('name'), getAttribute('min'), getAttribute('max'))",
	ErrorItem : [document.forms[0]],
	ErrorMessage : ["以下原因导致提交失败：\t\t\t\t"],
	checkForm : function(theForm, mode){
		var obj = theForm || event.srcElement;
		var count = obj.elements.length;
		this.ErrorMessage.length = 1;
		this.ErrorItem.length = 1;
		this.ErrorItem[0] = obj;
		for(var i=0;i<count;i++){
			if(3 == mode)
			{
				Element.extend(obj.elements[i]);
				//用来显示错误信息的span
				var span_id = "__ErrorMessagePanel_"+obj.elements[i].identify();
				if($(span_id)) $(span_id).remove();
			}
			with(obj.elements[i]){
				var _dataType = getAttribute("dataType");
				if(typeof(_dataType) == "object" || typeof(this[_dataType]) == "undefined")   continue;
				this.ClearState(obj.elements[i]);
				if(getAttribute("require") == "false" && value == "") continue;
				switch(_dataType){
					case "Date" :
					case "Repeat" :
					case "Range" :
					case "Compare" :
					case "Custom" :
					case "Group" :
					case "Limit" :
					case "LimitB" :
					case "SafeString" :
					case "Filter" :
					case "IdCard" :
					if(!eval(this[_dataType])) {
						this.AddError(i, getAttribute("msg"));
					}
					break;
					default :
					if(!this[_dataType].test(value)){
						this.AddError(i, getAttribute("msg"));
					}
					break;
				}
			}
		}
		if(this.ErrorMessage.length > 1){
			mode = mode || 1;
			var errCount = this.ErrorItem.length;
			switch(mode){
				case 2 :
				for(var i=1;i<errCount;i++)
				this.ErrorItem[i].style.color = "red";
				case 1 :
				alert(this.ErrorMessage.join("\n"));
				this.ErrorItem[1].focus();
				break;
				case 3 :
				for(var i=1;i<errCount;i++){
					try{
						var span_id = "__ErrorMessagePanel_"+this.ErrorItem[i].identify();
						this.showError(span_id,this.ErrorMessage[i],this.ErrorItem[i]);
					}
					catch(e){alert(e.description);}
				}
				this.ErrorItem[1].focus();
				break;
				default :
				alert(this.ErrorMessage.join("\n"));
				break;
			}
			return false;
		}
		return true;
	},
	checkInput:function(input,mode)
	{
		var obj = input || event.srcElement;
		this.ErrorMessage.length = 1;
		this.ErrorItem.length = 1;
		this.ErrorItem[0] = obj;
		if(3 == mode)
		{
			Element.extend(obj);
			//用来显示错误信息的span
			var span_id = "__ErrorMessagePanel_"+obj.identify();
			while($(span_id))
			{
				$(span_id).remove();
			}
		}
		with(obj){
			var _dataType = getAttribute("dataType");
			if(typeof(_dataType) == "object" || typeof(this[_dataType]) == "undefined")  return true;
			this.ClearState(obj);
			if(getAttribute("require") == "false" && value == "") return true;
			switch(_dataType){
				case "Date" :
				case "Repeat" :
				case "Range" :
				case "Compare" :
				case "Custom" :
				case "Group" :
				case "Limit" :
				case "LimitB" :
				case "SafeString" :
				case "Filter" :
				case "IdCard" :
				if(!eval(this[_dataType])) {
					this.AddError(0, getAttribute("msg"));
				}
				else
				{
					return true;
				}
				break;
				default :
				if(!this[_dataType].test(value)){
					this.AddError(0, getAttribute("msg"));
				}
				else
				{
					return true;
				}
				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"));
				break;
				case 3 :
				for(var i=1;i<errCount;i++){
					try{
						this.showError(span_id,this.ErrorMessage[i],this.ErrorItem[i]);
					}
					catch(e){alert(e.description);}
				}
				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] = ('object' == typeof this.ErrorItem[0].elements) ? this.ErrorItem[0].elements[index] : this.ErrorItem[0];
		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);
	},
	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;}
	},
	isIDCard : function(idcard)
	{
		var Errors=new Array(true,false,false,false,false);
		var area={11:"北京",12:"天津",13:"河北",14:"山西",15:"内蒙古",21:"辽宁",22:"吉林",23:"黑龙江",31:"上海",32:"江苏",33:"浙江",34:"安徽",35:"福建",36:"江西",37:"山东",41:"河南",42:"湖北",43:"湖南",44:"广东",45:"广西",46:"海南",50:"重庆",51:"四川",52:"贵州",53:"云南",54:"西藏",61:"陕西",62:"甘肃",63:"青海",64:"宁夏",65:"新疆",71:"台湾",81:"香港",82:"澳门",91:"国外"}
		var Y,JYM;
		var S,M;
		var idcard_array = new Array();
		idcard_array = idcard.split("");
		if(area[parseInt(idcard.substr(0,2))]==null) return Errors[4];
		switch(idcard.length){
			case 15:
			if ((parseInt(idcard.substr(6,2))+1900) % 4 == 0 || ((parseInt(idcard.substr(6,2))+1900) % 100 == 0 && (parseInt(idcard.substr(6,2))+1900) % 4 == 0 )){
				ereg = /^[1-9][0-9]{5}[0-9]{2}((01|03|05|07|08|10|12)(0[1-9]|[1-2][0-9]|3[0-1])|(04|06|09|11)(0[1-9]|[1-2][0-9]|30)|02(0[1-9]|[1-2][0-9]))[0-9]{3}$/;//测试出生日期的合法性
			}
			else{
				ereg = /^[1-9][0-9]{5}[0-9]{2}((01|03|05|07|08|10|12)(0[1-9]|[1-2][0-9]|3[0-1])|(04|06|09|11)(0[1-9]|[1-2][0-9]|30)|02(0[1-9]|1[0-9]|2[0-8]))[0-9]{3}$/;//测试出生日期的合法性
			}
			if(ereg.test(idcard))
			return Errors[0];
			else
			return Errors[2];
			break;
			case 18:
			if ( parseInt(idcard.substr(6,4)) % 4 == 0 || (parseInt(idcard.substr(6,4)) % 100 == 0 && parseInt(idcard.substr(6,4))%4 == 0 )){
				ereg = /^[1-9][0-9]{5}19[0-9]{2}((01|03|05|07|08|10|12)(0[1-9]|[1-2][0-9]|3[0-1])|(04|06|09|11)(0[1-9]|[1-2][0-9]|30)|02(0[1-9]|[1-2][0-9]))[0-9]{3}[0-9Xx]$/;//闰年出生日期的合法性正则表达式
			}
			else{
				ereg = /^[1-9][0-9]{5}19[0-9]{2}((01|03|05|07|08|10|12)(0[1-9]|[1-2][0-9]|3[0-1])|(04|06|09|11)(0[1-9]|[1-2][0-9]|30)|02(0[1-9]|1[0-9]|2[0-8]))[0-9]{3}[0-9Xx]$/;//平年出生日期的合法性正则表达式
			}
			if(ereg.test(idcard)){
				S = (parseInt(idcard_array[0]) + parseInt(idcard_array[10])) * 7 + (parseInt(idcard_array[1]) + parseInt(idcard_array[11])) * 9 + (parseInt(idcard_array[2]) + parseInt(idcard_array[12])) * 10 + (parseInt(idcard_array[3]) + parseInt(idcard_array[13])) * 5 + (parseInt(idcard_array[4]) + parseInt(idcard_array[14])) * 8 + (parseInt(idcard_array[5]) + parseInt(idcard_array[15])) * 4 + (parseInt(idcard_array[6]) + parseInt(idcard_array[16])) * 2 + parseInt(idcard_array[7]) * 1 + parseInt(idcard_array[8]) * 6 + parseInt(idcard_array[9]) * 3 ;
				Y = S % 11;
				M = "F";
				JYM = "10X98765432";
				M = JYM.substr(Y,1);
				if(M == idcard_array[17].toUpperCase())
				return Errors[0];
				else
				return Errors[3];
			}
			else
			return Errors[2];
			break;
			default:
			return Errors[1];
			break;
		}

	},
	getXY:function (obj)
	{
		var oRect = {x:0,y:0};
		while (obj)
		{
			oRect.x += obj.offsetLeft;
			oRect.y += obj.offsetTop;
			obj = obj.offsetParent;
		}
		return oRect;
	},
	showError:function(contain,msg,obj)
	{
		try{
			var span = $(contain) ? $(contain) : document.createElement("p");
			span.id = contain;
			span.style.color = "orange";
			span.style.textAlign = "left";
			span.innerHTML = '<br/>'+msg.replace(/\d+:/,"");
			new Insertion.After(obj, span);
		}
		catch(e){alert(e.description);}
	}
}