//document.oncontextmenu = function(){return false;}

function externallinks() {
	if (!document.getElementsByTagName) return;
	var anchors = document.getElementsByTagName("a");
	for (var i=0; i < anchors.length; i++) {
		var anchor = anchors[i];
		if (anchor.getAttribute("href") && anchor.getAttribute("rel") == "external") anchor.target = "_blank";
	}
}
window.onload = externallinks;

function setCookie(name,value){
	var Days = 30;
	var exp  = new Date();    //new Date("December 31, 9998");
	exp.setTime(exp.getTime() + Days * 24 * 60 * 60 * 1000);
	document.cookie = name + "=E-Dragon_CMS"+ escape (value) + ";expires=" + exp.toGMTString();
}

function getCookie(name){
	var arr,reg=new RegExp("(^| )"+ name +"=([^;]*)(;|$)");
	if(arr=document.cookie.match(reg)) return unescape(arr[2]);
	else return null;
}

function selectAllCheckBox(objName,selfObjName){
	var coll = document.getElementsByTagName('input')
	if(!coll) return;
	if(coll.length){
		for(var i = 0;i < coll.length;i++){
			if (coll.item(i).name == objName) coll.item(i).checked = document.getElementById(selfObjName).checked;
		}
	}
	else coll.checked = document.getElementById(selfObjName).checked;
}

function getValueList(tagName){
	var result = "";
	var coll = document.getElementsByTagName(tagName)
	if(!coll) return result;
	if(coll.length){
		for(var i = 0;i<coll.length;i++){
			if(coll.item(i).checked) result += (result == "")?coll.item(i).value:("," + coll.item(i).value);
		}
	}else{
		if(coll.checked) result = coll.value;
	}
	return result;
}

function createDiv(width,val) {
	var mybody = document.getElementsByTagName('body')[0];
	var helpDiv = document.createElement('helpDiv');
	helpDiv.setAttribute('id','helpDiv')
	helpDiv.className = 'helpDiv';
	helpDiv.style.width = width +"px";
	helpDiv.innerHTML = '<div><span style="font-weight:bold; cursor:pointer; float:right;" onclick="javascript:clearDiv(\'helpDiv\');">[关闭]</span><span style="font-weight:bold;">E-Dragon CMS 帮助中心：</span></div><hr />'+ unescape(val);
	mybody.appendChild(helpDiv);
	scall('helpDiv',5);
}

function clearDiv(tagObj) {
	var oldTag = 'oldDiv_'+ randomChar(5,1);
	document.getElementById(tagObj).setAttribute('id',oldTag);
	document.getElementById(oldTag).style.display = 'none';
}

function scallDiv() {
	scall('helpDiv',5);
}

function scall(tagObj,divPlace){ //1左上，2左下，3右上，4右下,5正中
	var tag = document.getElementById(tagObj);
	if (tag){
		switch(divPlace){
			case 1 :
				tag.style.top = document.body.scrollTop;
				tag.style.left = document.body.scrollLeft;
				break;
			case 2 :
				tag.style.top = document.body.scrollTop + document.body.clientHeight - tag.offsetHeight;
				tag.style.left = document.body.scrollLeft;
				break;
			case 3 :
				tag.style.top = document.body.scrollTop;
				tag.style.left = document.body.scrollLeft + document.body.clientWidth - tag.offsetWidth;
				break;
			case 4 :
				tag.style.top = document.body.scrollTop + document.body.clientHeight - tag.offsetHeight;
				tag.style.left = document.body.scrollLeft + document.body.clientWidth - tag.offsetWidth;;
				break;
			case 5 :
				tag.style.top = document.body.scrollTop + (document.body.clientHeight - tag.offsetHeight) / 2;
				tag.style.left = document.body.scrollLeft + (document.body.clientWidth - tag.offsetWidth) / 2;
				break;
			default :
				break;
		}
	}
}

function getItemValue(tagName,val) {
	if (val == '***') document.getElementById(tagName).value = '';
	else {
		if (document.getElementById(tagName).value == '') document.getElementById(tagName).value = val;
		else document.getElementById(tagName).value = document.getElementById(tagName).value +','+ val;
	}
}

function checkDisabled(tagName,objNull) {
	var coll = document.getElementsByTagName('input')
	var temp = false;
	if (objNull == '') temp = true;
	if (!coll) return;
	if (coll.length){
		for(var i = 0;i < coll.length;i++){
			if (coll.item(i).name == tagName)  coll.item(i).disabled = temp;
		}
	}
	else coll.disabled = temp;
}

function menuStyle(objName,tag){
	var coll = document.getElementsByTagName('span')
	if(!coll) return;
	if(coll.length){
		for(var i = 0;i < coll.length;i++){
			if (coll.item(i).id == objName){
				if (tag == 'top') coll.item(i).className = 'clickedtop';
				else coll.item(i).className = 'clickedmenu';
			}
			else {
				if (tag == 'top') coll.item(i).className = '';
				else coll.item(i).className = 'menu';
			}
		}
	}
}

function randomChar(l,t){
	if (t == 1) var x = "0123456789poiuytrewqasdfghjklmnbvcxzQWERTYUIOPLKJHGFDSAZXCVBNM";
	else var x = "0123456789ABCDEF";
	var tmp = "";
	for(var i = 0;i < l;i ++) {
		tmp += x.charAt(Math.ceil(Math.random()*100000000)%x.length);
	}
	return tmp;
}

function showTr(id) {
	if (document.getElementById(id).style.display == 'none'){
		document.getElementById(id).style.display = ''
	}
	else document.getElementById(id).style.display = 'none'
}

function changePic(pic1,pic2,id) {
	if (document.getElementById(id).title == '点击展开') {
		document.getElementById(id).src = pic2;
		document.getElementById(id).title = '点击合起';
	}
	else {
		document.getElementById(id).src = pic1;
		document.getElementById(id).title = '点击展开';
	}
}

function openSelWin(url,winWidth,winHeight) {
	var regWin = window.open(url,'selWin_'+ randomChar(10,1),'modal=yes,toolbar=no,menubar=no,status=no,scrollbars=yes,resizable=no,width='+ winWidth +',height='+ winHeight);
	if (regWin) {
		regWin.moveTo((screen.availWidth - winWidth) / 2,(screen.availHeight - winHeight - 12) / 2);
		regWin.focus();
	}
	return true;
}

function getClickNum(virtualRoot,oprateTable,key,PublicID,tagObj,updateTF) {
	xmlHttpPost(true,'',virtualRoot +'/Lib/XmlHttp.asp','action=click&table='+ oprateTable +'&key='+ key +'&id='+ PublicID +'&updateTF='+ updateTF,0,0,tagObj)
}

function getReNum(virtualRoot,PublicID,tagObj) {
	xmlHttpPost(true,'',virtualRoot +'/Lib/XmlHttp.asp','action=getReviewNum&id='+ PublicID,0,0,tagObj)
}

function CustomSqlList(virtualRoot,tempType,tempName,condition,topNum,picOrText,tagId) {
	xmlHttpPost(true,'',virtualRoot +'/Lib/XmlHttp.asp','action=CustomSqlList&tempType='+ tempType +'&tempName='+ unescape(tempName).replace(/ /g,'%20') +'&condition='+ unescape(condition).replace(/,/g,'%20').replace(/ /g,'%20') +'&pic='+ picOrText +'&topNum='+ topNum,0,0,'CustomList_'+ tagId)
}

function CheckReviewLength(virtualRoot,reviewType,PublicID,pageNo,maxLength) {
	var a = GetLength('reviewCont_'+ PublicID);
	if (a == 0) alert('1、帖子内容不能为空\n2、请不要使用纯表情或纯图片作为帖子内容');
	else if (a > maxLength) alert('帖子内容超出字数限制');
	else {
		if (document.getElementById('P_'+ PublicID) && document.getElementById('reviewTempId_'+ PublicID)) {
			xmlHttpPost(true,'正在提交您的帖子，请稍后...',virtualRoot +'/Lib/xmlHttp.asp','action=getReviewList&id='+ PublicID +'&reviewType='+ reviewType +'&pageNo='+ pageNo +'&tempid='+ document.getElementById('reviewTempId_'+ PublicID).value +'&reviewcont='+ escape(GetContents('reviewCont_'+ PublicID)),0,0,'P_'+ PublicID);
			SetContents('reviewCont_'+ PublicID,'');
			location.href = '#P_'+ PublicID;
		}
		else alert('出现意外错误，帖子无法提交');
	}
}

function getReview(virtualRoot,reviewType,PublicID,pageNo,tempId,reviewCont) {
	if (document.getElementById('P_'+ PublicID)) xmlHttpPost(true,'',virtualRoot +'/Lib/xmlHttp.asp','action=getReviewList&id='+ PublicID +'&reviewType='+ reviewType +'&pageNo='+ pageNo +'&tempid='+ tempId,0,0,'P_'+ PublicID);
}

function GetServerData(virtualRoot,act,val1,val2,val3,tagObj) {
	xmlHttpPost(true,'',virtualRoot +'/Lib/xmlHttp.asp','action=getserverdata&obj='+ act +'&val1='+ val1 +'&val2='+ val2 +'&val3='+ val3,0,0,tagObj);
}

function SearchSubmit(virtualRoot) {
	var key = document.getElementById('keyword').value;
	if (key == '') alert('请输入关键字');
	else location.href = virtualRoot +'/Lib/Search.shtml?page=1&key='+ escape(key);
}

function CheckReadGroup(virtualRoot,readscore,infoId,pageNo) {
	var userRead = xmlHttpPost(false,'',virtualRoot +'/Lib/XmlHttp.asp','action=getUserReadGroup&id='+ infoId +'&readscore='+ readscore,0,2,'');
	if (userRead == 'True') xmlHttpPost(true,'',virtualRoot +'/Lib/XmlHttp.asp','action=checkReadGroup&id='+ infoId +'&pageNo='+ pageNo,0,0,'Info_'+ infoId);
}

function userLogout(virtualRoot) {
	if (confirm('是否真的要退出？')){
		xmlHttpPost(false,'',virtualRoot +'/Lib/XmlHttp.asp','action=userLogout',0,0,'');
		location.reload();
	}
}

function GetUserLoginForm(virtualRoot,tempId,formId) {
	xmlHttpPost(false,'',virtualRoot +'/Lib/XmlHttp.asp','action=checkUser&tempid='+ tempId +'&id='+ formId,0,0,'LoginForm_'+ formId);
	xmlHttpPost(false,'',virtualRoot +'/Lib/XmlHttp.asp','action=onlineTime',0,0,'');
}

function ChkUserLogin(virtualRoot,action,formId) {
	var tempid = document.getElementById('tempId').value;
	var usn = document.getElementById('usn').value;
	var psw = document.getElementById('psw').value;
	var code = document.getElementById('code').value;
	var saveCookie = document.getElementById('savecookie').checked;
	if (saveCookie) saveCookie = 1;
	xmlHttpPost(true,'身份验证中，请稍后...',virtualRoot +'/Lib/XmlHttp.asp','action='+ action +'&tempid='+ tempid +'&usn='+ usn +'&psw='+ psw +'&code='+ code +'&savecookie='+ saveCookie +'&id='+ formId,0,0,'LoginForm_'+ formId);
}

function GetNextOrForwardInfoLink(virtualRoot,infoTable,classid,infoid,forwardOrBack,cutNum,endStr,linkStyle) {
	xmlHttpPost(true,'请稍后...',virtualRoot +'/Lib/xmlHttp.asp','action=GetBackOrForwardInfoLink&showType='+ forwardOrBack +'&classid='+ classid +'&infoid='+ infoid +'&infotable='+ infoTable +'&cutnum='+ cutNum +'&endstr='+ escape(endStr) +'&linkstyle='+ linkStyle,0,0,forwardOrBack+'Info_'+ infoid)
}

function GetActionFlagCont(virtualRoot,resultType,flagID,pageNo) {
	var ajaxType = true;
	if (resultType == 3) ajaxType = false;
	xmlHttpPost(ajaxType,'',virtualRoot +'/Lib/xmlHttp.asp','action=changePage&id='+ flagID +'&page='+ pageNo,0,0,'P_'+ flagID)
}

function changePage(virtualRoot,resultType,action,pCount,pButton,pPlace,pType,tagObj,condition) {
	var pNo = '';
	var ajaxType = true;
	if (resultType == 3) ajaxType = false;
	if (pButton == 'First') pNo = 1;
	else if (pButton == 'Previous'){
		if (document.getElementById('P_'+ tagObj +'_No0')) pNo = Number(document.getElementById('P_'+ tagObj +'_No0').innerHTML) - 1;
		if (document.getElementById('P_'+ tagObj +'_No1')) pNo = Number(document.getElementById('P_'+ tagObj +'_No1').innerHTML) - 1;
		if (pNo < 1) pNo = 1;
	}
	else if (pButton == 'Next'){
		if (document.getElementById('P_'+ tagObj +'_No0')) pNo = Number(document.getElementById('P_'+ tagObj +'_No0').innerHTML) + 1;
		if (document.getElementById('P_'+ tagObj +'_No1')) pNo = Number(document.getElementById('P_'+ tagObj +'_No1').innerHTML) + 1;
		if (pNo > pCount) pNo = pCount;
	}
	else if (pButton == 'Last') pNo = pCount;
	else pNo = Number(pButton);
	if (pType == 0){
		for (var i = 1;i <= pCount;i ++ ){
			if (i == pNo) {
				if (document.getElementById('P_'+ tagObj +'_'+ i)) document.getElementById('P_'+ tagObj +'_'+ i).style.display = 'block';
			}
			else {
				if (document.getElementById('P_'+ tagObj +'_'+ i)) document.getElementById('P_'+ tagObj +'_'+ i).style.display = 'none';
			}
		}
	}
	else xmlHttpPost(ajaxType,'',virtualRoot +'/Lib/xmlHttp.asp','action='+ action +'&id='+ tagObj +'&page='+ pNo +'&condition='+ unescape(condition).replace(" ","%20"),0,0,'P_'+ tagObj)
	if (document.getElementById('P_'+ tagObj +'_No0')) document.getElementById('P_'+ tagObj +'_No0').innerHTML = pNo;
	if (document.getElementById('P_'+ tagObj +'_No1')) document.getElementById('P_'+ tagObj +'_No1').innerHTML = pNo;
}

function publicInfo(wid,aTag) {
	location.href = '#'+ aTag;
	if (parent.document.getElementById('progress')) parent.document.getElementById('progress').style.width = wid;
	if (document.getElementById('progress')) document.getElementById('progress').style.width = wid;
}

function xmlHttpPost(tf,loadImg,url,valueStr,postType,oprateType,id){
	if (loadImg == '') loadImg = '<img src="'+ getAjaxFilePath(url) +'/Lib/Images/Loading.gif" alt="" />';
	var postStr = 'POST';
	if (postType == 1) postStr = 'GET';
	var xmlhttp = creatAjaxObject();
	xmlhttp.open(postStr,url,tf);
	xmlhttp.setRequestHeader("Content-Type","application/x-www-form-urlencoded");
	if (tf == false) {
		xmlhttp.send(valueStr);
		if (xmlhttp.readyState == 4 && xmlhttp.status == 200) {
			val = unescape(xmlhttp.responseText);
			returnAjaxResult(oprateType,id,val);
		}
	}
	else {
		xmlhttp.onreadystatechange = function() {
			var val = '';
			switch(xmlhttp.readyState){
				case 4 :
					if (xmlhttp.status == 200) val = unescape(xmlhttp.responseText);
					else val = '<span style="color:#FF0000">ErrNum:'+ xmlhttp.status +'</span>';
					break;
				default :
					val = loadImg;
					break;
			}
			returnAjaxResult(oprateType,id,val);
		}
	}
	if (tf) xmlhttp.send(valueStr);
}

function creatAjaxObject() {
	var xmlhttp = false;
	if (window.XMLHttpRequest) {
		xmlhttp = new XMLHttpRequest();
		if (xmlhttp.overrideMimeType) xmlhttp.overrideMimeType('text/xml');
	}
	else if (window.ActiveXObject) {
		try {
			xmlhttp = new ActiveXObject("Msxml2.XMLHTTP");
		}
		catch (e) {
			try {
				xmlhttp = new ActiveXObject("Microsoft.XMLHTTP");
			}
			catch (e){
			}
		}
	}
	if (!xmlhttp) {
		alert('Can not init XMLHttpRequest!');
		return false;
	}
	return xmlhttp
}

function returnAjaxResult(oprateType,id,val) {
	switch(oprateType){
		case 0 :
			if (document.getElementById(id)) document.getElementById(id).innerHTML = val;
			break;
		case 1 :
			if (document.getElementById(id)) document.getElementById(id).value = val;
			break;
		case 2 :
			return val;
			break;
		case 3 :
			alert(val);
			break;
		case 4 :
			document.body.innerHTML = val;
			break;
		case 5 :
			document.write(val);
			break;
		default :
			break;
	}
}

function getAjaxFilePath(url) {
	var temp = '';
	if (url.indexOf('/Lib/xmlHttp.asp') >= 0) temp = url.substring(0,url.indexOf('/Lib/xmlHttp.asp'));
	if (url.indexOf('../Inc/xmlHttp.asp') >= 0) temp = '../'
	return temp;
}

function setCaret(textObj){
	if (textObj.createTextRange) textObj.caretPos = document.selection.createRange().duplicate();
}

function insertAtCaret (textObj,textFeildValue) {
	if(document.all) {
		if (textObj.createTextRange && textObj.caretPos) {
			var caretPos = textObj.caretPos;
			caretPos.text = caretPos.text.charAt(caretPos.text.length - 1) == ''?textFeildValue + '' : textFeildValue;
		}
		else textObj.value = textFeildValue;
	}
	else{
		if(textObj.setSelectionRange){
			var rangeStart = textObj.selectionStart;
			var rangeEnd = textObj.selectionEnd;
			var tempStr1 = textObj.value.substring(0,rangeStart);
			var tempStr2 = textObj.value.substring(rangeEnd);
			textObj.value = tempStr1 + textFeildValue + tempStr2;
		}
		else alert("This version of Mozilla based browser does not support setSelectionRange");
	}
}

function GetLength(obj){
	var oEditor = FCKeditorAPI.GetInstance(obj) ;
	var oDOM = oEditor.EditorDocument ;
	var iLength ;
	if ( document.all ) iLength = oDOM.body.innerText.length ;
	else{
		var r = oDOM.createRange() ;
		r.selectNodeContents( oDOM.body ) ;
		iLength = r.toString().length ;
	}
	return iLength;
}

function InsertHTML(obj,str){
	var oEditor = FCKeditorAPI.GetInstance(obj) ;
	if ( oEditor.EditMode == FCK_EDITMODE_WYSIWYG ) oEditor.InsertHtml(str) ;
	else alert( '必须在可视化编辑模式方能插入您选定的内容' ) ;
}

function SetContents(obj,str){
	var oEditor = FCKeditorAPI.GetInstance(obj) ;
	oEditor.SetHTML(str) ;
}

function GetContents(obj){
	var oEditor = FCKeditorAPI.GetInstance(obj) ;
	return oEditor.GetXHTML(true) ;		// "true" means you want it formatted.
}

function ExecuteCommand( obj,commandName ){
	var oEditor = FCKeditorAPI.GetInstance(obj) ;
	oEditor.Commands.GetCommand( commandName ).Execute() ;
}

function CreateFlash(obj,idad, swfurl, wad, had, vs){
	var FlashPic = '<object classid="clsid:d27cdb6e-ae6d-11cf-96b8-444553540000" codebase="http://fpdownload.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=8,0,0,0" ';
	if (wad) FlashPic += 'width="' + wad + '" ';
	if (had) FlashPic += 'height="' + had + '" ';
	FlashPic += 'id="'+ idad +'" align="middle">';
	FlashPic += '<param name="allowScriptAccess" value="always" />';
	FlashPic += '<param name="quality" value="high" />';
	FlashPic += '<param name="menu" value="false" />';
	FlashPic += '<param name="movie" value="'+ swfurl +'" />';
	FlashPic += '<param name="wmode" value="transparent" />';
	FlashPic += '<param name="flashvars" value="'+ vs +'" />';
	FlashPic += '<embed src="'+ swfurl +'" flashvars="'+ vs +'" wmode="transparent" quality="high" ';
	if (wad) FlashPic += 'width="'+ wad +'" ';
	if (had) FlashPic += 'height="'+ had +'" ';
	FlashPic += 'name="'+ idad +'" align="middle" allowScriptAccess="always" type="application/x-shockwave-flash" pluginspage="http://www.macromedia.com/go/getflashplayer">';
	FlashPic += "</object>";
	document.getElementById(obj).innerHTML = FlashPic;
}

Validator = {
	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]+[\/=\?%\-&_~`@[\]\':+!]*([^<>\"\"])*$/,
	IdCard : "this.IsIdCard(value)",
	Currency : /^\d+(\.\d+)?$/,
	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,
	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 : ["错误提示：\n"],
	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;}
	}
 }