var DataTypeArr = new Array();
	var AjaxArr= new Array();
	var ajax_check=0;
	var ajax_err=Array();
	DataTypeArr["None"] = /.*/;
	DataTypeArr["ID"] = /^\w{3,32}$/;
	DataTypeArr["Pass"] = /^\w{6,}$/;
	DataTypeArr["Require"] = /.+/;
	DataTypeArr["Account"] = /^\w{4,10}$/;
	DataTypeArr["Email"] = /^\w+([-+.]\w+)*@\w+([-.]\w+)*\.\w+([-.]\w+)*$/;
	DataTypeArr["Phone"] = /^((\(\d{3}\))|(\d{3}\-))?(\(0\d{2,3}\)|0\d{2,3}-)?[1-9]\d{6,7}$/;
	DataTypeArr["Mobile"] = /^((\(\d{3}\))|(\d{3}\-))?13\d{9}$/;
	DataTypeArr["Url"] = /^http:\/\/[A-Za-z0-9]+\.[A-Za-z0-9]+[\/=\?%\-&_~`@[\]\':+!]*([^<>\"\"])*$/;
	DataTypeArr["IdCard"] = /^\d{15}(\d{2}[A-Za-z0-9])?$/;
	DataTypeArr["Currency"] = /^\d+(\.\d+)?$/;
	DataTypeArr["Number"] = /^\d+$/;
	DataTypeArr["Zip"] = /^[1-9]\d{5}$/;
	DataTypeArr["QQ"] = /^[1-9]\d{4,8}$/;
	DataTypeArr["Integer"] = /^[-\+]?\d+$/;
	DataTypeArr["Double"] = /^[-\+]?\d+(\.\d+)?$/;
	DataTypeArr["English"] = /^[A-Za-z]+$/;
	DataTypeArr["Chinese"] =  /^[\u0391-\uFFE5]+$/;
	DataTypeArr["UnSafe"] = /^(([A-Z]*|[a-z]*|\d*|[-_\~!@#\$%\^&\*\.\(\)\[\]\{\}<>\?\\\/\'\"]*)|.{0,5})$|\s/;
	DataTypeArr["IsSafe"] = "function(str){return !UnSafe.test(str);}";
	DataTypeArr["SafeString"] = "IsSafe(value)";
	DataTypeArr["Limit"] = "limit(value.length,getAttribute('min'),  getAttribute('max'))";
	DataTypeArr["LimitB"] = "limit(LenB(value), getAttribute('min'), getAttribute('max'))";
	DataTypeArr["Date"] = "IsDate(value, getAttribute('format'))";
	DataTypeArr["DateCompare"] = "DateCompare(value,getAttribute('operator'),getAttribute('to'))";
	DataTypeArr["Repeat"] = "value == document.getElementsByName(getAttribute('to'))[0].value";
	DataTypeArr["RepeattoUpperCase"] = "value.toUpperCase() == document.getElementsByName(getAttribute('to'))[0].value.toUpperCase()";
	DataTypeArr["Range"] = "getAttribute('min') < value && value < getAttribute('max')";
	DataTypeArr["NotEmpty"] = "value.trim() != ''";
	DataTypeArr["Compare"] = "compare(value,getAttribute('operator'),getAttribute('to'))";
	DataTypeArr["Custom"] = "Exec(value, getAttribute('regexp'))";
	DataTypeArr["Group"] = "MustChecked(getAttribute('name'), getAttribute('min'), getAttribute('max'))";
	function form_submit(formname){
		var key,err = 0;
		for(key in ajax_err){
			if(ajax_err[key] == 1){
				err++;
			}
		}
		if(ajax_check == 0 && err == 0){
			if(Validator.Validate(eval("document."+formname),3)){
				eval("document."+formname+".submit()");
			}
		}else{
			if(ajax_check != 0){
				setTimeout("form_submit('"+formname+"')", 1000);
			}
		}
	}
	function check_now(theItem){
		//chkexist_request start
		function chkexist_request(){
		    if(AjaxArr[xml_name].readyState==4)
		    { 
		            if(AjaxArr[xml_name].status==200)
		            { 
						if(AjaxArr[xml_name].responseText == 0){
							if(ElemItem.getAttribute("onAjxError")){
								if(eval(ElemItem.getAttribute("onAjxError"))){
									AddOkMsg(ElemItem);
									ajax_err[theItem]=0;
								}else{
									AddError(ElemItem, ajx_msg);
									ajax_err[theItem]=1;
								}
							}else{
								AddError(ElemItem, ajx_msg);
								ajax_err[theItem]=1;
							}
						}else{
							AddOkMsg(ElemItem);
							ajax_err[theItem]=0;
						}
						ajax_check--;
		            }
		    }
		}
		//chkexist_request end
		var ElemItem = document.getElementById(theItem);
		with(ElemItem){
			var _dataType = getAttribute("dataType");
			var err=0;
			if(typeof(_dataType) == "object" || typeof(DataTypeArr[_dataType]) == "undefined")  return;
			ClearState(ElemItem);
			if(document.all){
				if(getAttribute("disabled")) return;
			}else{
				if(getAttribute("disabled")==="") return;
			}
			if(getAttribute("require") == "false" && (value == "" || (_dataType == "Group" && getAttribute("checked")==false))){
				AddOkMsg(ElemItem);
				return;
			}
			switch(_dataType){
				case "Date" :
				case "DateCompare" :
				case "NotEmpty" :
				case "Repeat" :
				case "RepeattoUpperCase" :
				case "Range" :
				case "Compare" :
				case "Custom" :
				case "Group" : 
				case "Limit" :
				case "LimitB" :
				case "SafeString" :
					if(!eval(DataTypeArr[_dataType])){
						AddError(ElemItem, getAttribute("msg"));
						err=1;
					}else{
						AddOkMsg(ElemItem);
						err=0;
					}
					break;
				default :
					if(!DataTypeArr[_dataType].test(value)){
						AddError(ElemItem, getAttribute("msg"));
						err=1;
					}else{
						AddOkMsg(ElemItem);
						err=0;
					}
					break;
			}
			if(err == 0 && getAttribute("Ajxchk")){
				switch(getAttribute("Ajxchk")){
					case "chkexist" :
						ajax_check++;
						ClearState(ElemItem);
						var ajx_msg=getAttribute("ajxmsg");
						var xml_name=getAttribute("name")+"_xml";
						AjaxArr[xml_name]=CreateXml();
					    var url = doc_dir+"/lib/js/jscheck/chkexist.php?tmp="+Math.random()+"&table_name="+getAttribute("table_name")+"&field_name="+getAttribute("field_name")+"&value="+encodeURI(value);
						if(getAttribute("con_field")){
						   	url+="&con_field="+getAttribute("con_field")+"&con_value="+getAttribute("con_value");
						}
						if(getAttribute("u_field")){
						   	url+="&u_field="+getAttribute("u_field")+"&u_value="+eval(getAttribute("u_value"));
						}
						if(getAttribute("falsechk")){
						   	url+="&falsechk=1";
						}
						if(getAttribute("other_constraint")){
						   	url+="&other_constraint="+getAttribute("other_constraint");
						}
					    AjaxArr[xml_name].onreadystatechange = chkexist_request;
					    AjaxArr[xml_name].open('GET', url, true);
					    AjaxArr[xml_name].send(null);
						break;
					default :
						break;
				}
			}
		}
	}
	function AddError(elem,msg){
		try{
			if(typeof(elem.getAttribute("ErrorSpan")) != "undefined" && typeof(elem.getAttribute("ErrorSpan")) != "object"){
				document.getElementById(elem.getAttribute("ErrorSpan")).innerHTML = "&nbsp;<img src='"+img_dir+"/check_error.gif'>&nbsp;"+msg;
			}else{
				var span = document.createElement("SPAN");
				span.id = "__ErrorMessagePanel";
				span.style.color = "red";
				elem.parentNode.appendChild(span);
				span.innerHTML = "&nbsp;<img src='"+img_dir+"/check_error.gif'>&nbsp;"+msg;
			}
		}
		catch(e){
			alert(e.description);
		}
	}
	function AddOkMsg(elem){
		try{
			if(typeof(elem.getAttribute("ErrorSpan")) != "undefined" && typeof(elem.getAttribute("ErrorSpan")) != "object"){
				document.getElementById(elem.getAttribute("ErrorSpan")).innerHTML = "&nbsp;<img src='"+img_dir+"/check_right.gif'>&nbsp;";
			}else{
				var span = document.createElement("SPAN");
				span.id = "__ErrorMessagePanel";
				elem.parentNode.appendChild(span);
				span.innerHTML = "&nbsp;<img src='"+img_dir+"/check_right.gif'>&nbsp;";
			}
		}
		catch(e){
			alert(e.description);
		}
	}
	function ClearState(elem){
		with(elem){
			if(style.color == "red")
				style.color = "";
			var lastNode = parentNode.childNodes[parentNode.childNodes.length-1];
			if(lastNode.id == "__ErrorMessagePanel")
				parentNode.removeChild(lastNode);
		}
	}
	function limit(len,min, max){
		min = min || 0;
		max = max || Number.MAX_VALUE;
		return min <= len && len <= max;
	}
	function LenB(str){
		return str.replace(/[^\x00-\xff]/g,"**").length;
	}
	function Exec(op, reg){
		return new RegExp(reg,"g").test(op);
	}
	function compare(op1,operator,op2){
		if(!DataTypeArr["Number"].test(op1)){
			return false;
		}
		switch (operator) {
			case "NotEqual":
				return (op1 != eval(op2));
			case "GreaterThan":
				return (op1 > eval(op2));
			case "GreaterThanEqual":
				return (op1 >= eval(op2));
			case "LessThan":
				return (op1 < eval(op2));
			case "LessThanEqual":
				return (op1 <= eval(op2));
			default:
				return (op1 == eval(op2));            
		}
	}
	function MustChecked(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;
	}
	function IsDate(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]--;
				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}))$"));
				if(m == null ) return false;
				day = m[1];
				month = m[3]--;
				year = (m[5].length == 4) ? m[5] : GetFullYear(parseInt(m[6], 10));
				break;
			default :
				break;
		}
		if(!parseInt(month)) return false;
		month = month==12 ?0:month;
		var date = new Date(year, month, day);
        return (typeof(date) == "object" && year == date.getFullYear() && month == date.getMonth() && day == date.getDate());
		function GetFullYear(y){return ((y<30 ? "20" : "19") + y)|0;}
	}
	function DateCompare(va, op, tova){
		var m, year, month, day, hour, minute;
		if(va == ""){
			return false;
		}
		if(document.getElementById(tova).value == ""){
			return true;
		}
		m = va.match(new RegExp("^((\\d{4})|(\\d{2}))([-./])(\\d{1,2})\\4(\\d{1,2})(\\s{1})(\\d{2})([:])(\\d{2})$"));
		if(m == null ) return false;
		day = m[6];
		month = m[5]--;
		year =  (m[2].length == 4) ? m[2] : GetFullYear(parseInt(m[3], 10));
		hour = m[8];
		minute = m[10];
		if(!parseInt(month)) return false;
//		month = month==12 ?0:month;
		var date1 = Date.UTC(year, month, day, hour, minute);
		//------------
		m = document.getElementById(tova).value.match(new RegExp("^((\\d{4})|(\\d{2}))([-./])(\\d{1,2})\\4(\\d{1,2})(\\s{1})(\\d{2})([:])(\\d{2})$"));
		if(m == null ) return false;
		day = m[6];
		month = m[5]--;
		year =  (m[2].length == 4) ? m[2] : GetFullYear(parseInt(m[3], 10));
		hour = m[8];
		minute = m[10];
		if(!parseInt(month)) return false;
//		month = month==12 ?0:month;
		var date2 = Date.UTC(year, month, day, hour, minute);
		//------------
		switch (op) {
			case "NotEqual":
				return (date1 != date2);
			case "GreaterThan":
				return (date1 > date2);
			case "GreaterThanEqual":
				return (date1 >= date2);
			case "LessThan":
				return (date1 < date2);
			case "LessThanEqual":
				return (date1 <= date2);
			default:
				return (date1 == date2);
		}
		function GetFullYear(y){return ((y<30 ? "20" : "19") + y)|0;}
	}


 Validator = {
	None : /.*/,
	ID : /^\w{3,32}$/,
	Pass : /^\w{6,}$/,
	Require : /.+/,
	Account : /^\w{4,10}$/,
	Email : /^\w+([-+.]\w+)*@\w+([-.]\w+)*\.\w+([-.]\w+)*$/,
	Phone : /^((\(\d{3}\))|(\d{3}\-))?(\(0\d{2,3}\)|0\d{2,3}-)?[1-9]\d{6,7}$/,
	Mobile : /^((\(\d{3}\))|(\d{3}\-))?13\d{9}$/,
	Url : /^http:\/\/[A-Za-z0-9]+\.[A-Za-z0-9]+[\/=\?%\-&_~`@[\]\':+!]*([^<>\"\"])*$/,
	IdCard : /^\d{15}(\d{2}[A-Za-z0-9])?$/,
	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]+$/,
	Chinese :  /^[\u0391-\uFFE5]+$/,
	UnSafe : /^(([A-Z]*|[a-z]*|\d*|[-_\~!@#\$%\^&\*\.\(\)\[\]\{\}<>\?\\\/\'\"]*)|.{0,5})$|\s/,
	IsSafe : function(str){return !this.UnSafe.test(str);},
	SafeString : "this.IsSafe(value)",
	Limit : "this.limit(value.length,getAttribute('min'),  getAttribute('max'))",
	LimitB : "this.limit(this.LenB(value), getAttribute('min'), getAttribute('max'))",
	Date : "this.IsDate(value, getAttribute('format'))",
	DateCompare : "this.DoDateCompare(value,getAttribute('operator'),getAttribute('to'))",
	Repeat : "value == document.getElementsByName(getAttribute('to'))[0].value",
	RepeattoUpperCase : "value.toUpperCase() == document.getElementsByName(getAttribute('to'))[0].value.toUpperCase()",
	Range : "getAttribute('min') < value && value < getAttribute('max')",
	NotEmpty : "value.trim() != ''",
	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 : [""],
	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");
				var ajx=0;
				if(typeof(_dataType) == "object" || typeof(this[_dataType]) == "undefined")  continue;
				this.ClearState(obj.elements[i]);
				if(document.all){
					if(getAttribute("disabled")) continue;
				}else{
					if(getAttribute("disabled")==="") continue;
				}
				if(getAttribute("require") == "false" && (value == "" || (_dataType == "Group" && getAttribute("checked")==false))){
					AddOkMsg(obj.elements[i]);
					continue;
				}
				switch(_dataType){
					case "Date" :
					case "DateCompare" :
					case "NotEmpty" :
					case "Repeat" :
					case "RepeattoUpperCase" :
					case "Range" :
					case "Compare" :
					case "Custom" :
					case "Group" : 
					case "Limit" :
					case "LimitB" :
					case "SafeString" :
						if(!eval(this[_dataType]))	{
							this.AddError(i, getAttribute("msg"));
						}else{
							AddOkMsg(obj.elements[i]);
						}
						break;
					default :
						if(!this[_dataType].test(value)){
							this.AddError(i, getAttribute("msg"));
						}else{
							AddOkMsg(obj.elements[i]);
						}
						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{
						if(typeof(this.ErrorItem[i].getAttribute("ErrorSpan")) != "undefined" && typeof(this.ErrorItem[i].getAttribute("ErrorSpan")) != "object" ){
							document.getElementById(this.ErrorItem[i].getAttribute("ErrorSpan")).innerHTML = this.ErrorMessage[i].replace(/\d+:/,"&nbsp;<img src='"+img_dir+"/check_error.gif'>&nbsp;");
						}else{
							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+:/,"&nbsp;<img src='"+img_dir+"/check_error.gif'>&nbsp;");
						}
					}
					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){
		if(!this["Number"].test(op1)){
			return false;
		}
		switch (operator) {
			case "NotEqual":
				return (op1 != eval(op2));
			case "GreaterThan":
				return (op1 > eval(op2));
			case "GreaterThanEqual":
				return (op1 >= eval(op2));
			case "LessThan":
				return (op1 < eval(op2));
			case "LessThanEqual":
				return (op1 <= eval(op2));
			default:
				return (op1 == eval(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("^((\\d{4})|(\\d{2}))([-./])(\\d{1,2})\\4(\\d{1,2})$"));
				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("^(\\d{1,2})([-./])(\\d{1,2})\\2((\\d{4})|(\\d{2}))$"));
				if(m == null ) return false;
				day = m[1];
				month = m[3]--;
				year = (m[5].length == 4) ? m[5] : GetFullYear(parseInt(m[6], 10));
				break;
			default :
				break;
		}
		if(!parseInt(month)) return false;
		month = month==12 ?0:month;
		var date = new Date(year, month, day);
        return (typeof(date) == "object" && year == date.getFullYear() && month == date.getMonth() && day == date.getDate());
		function GetFullYear(y){return ((y<30 ? "20" : "19") + y)|0;}
	},
	DoDateCompare : function(va, op, tova){
		var m, year, month, day, hour, minute;
		if(va == ""){
			return false;
		}
		if(document.getElementById(tova).value == ""){
			return true;
		}
		m = va.match(new RegExp("^((\\d{4})|(\\d{2}))([-./])(\\d{1,2})\\4(\\d{1,2})(\\s{1})(\\d{2})([:])(\\d{2})$"));
		if(m == null ) return false;
		day = m[6];
		month = m[5]--;
		year =  (m[2].length == 4) ? m[2] : GetFullYear(parseInt(m[3], 10));
		hour = m[8];
		minute = m[10];
		if(!parseInt(month)) return false;
//		month = month==12 ?0:month;
		var date1 = Date.UTC(year, month, day, hour, minute);
		//------------
		m = document.getElementById(tova).value.match(new RegExp("^((\\d{4})|(\\d{2}))([-./])(\\d{1,2})\\4(\\d{1,2})(\\s{1})(\\d{2})([:])(\\d{2})$"));
		if(m == null ) return false;
		day = m[6];
		month = m[5]--;
		year =  (m[2].length == 4) ? m[2] : GetFullYear(parseInt(m[3], 10));
		hour = m[8];
		minute = m[10];
		if(!parseInt(month)) return false;
//		month = month==12 ?0:month;
		var date2 = Date.UTC(year, month, day, hour, minute);
		//------------
		switch (op) {
			case "NotEqual":
				return (date1 != date2);
			case "GreaterThan":
				return (date1 > date2);
			case "GreaterThanEqual":
				return (date1 >= date2);
			case "LessThan":
				return (date1 < date2);
			case "LessThanEqual":
				return (date1 <= date2);
			default:
				return (date1 == date2);
		}
		function GetFullYear(y){return ((y<30 ? "20" : "19") + y)|0;}
	}
 }