// JavaScript Document
document.charset = "utf-8";
var sAgent=navigator.userAgent.toLowerCase();
var IsIE=sAgent.indexOf("msie")!=-1;

function G(id){
	return document.getElementById(id);
}
function GT(id){
	return document.getElementsByTagName(id);
}
function openWin(url, width, height){
	
	if (IsIE){
		//showModalDialog;
		//showModelessDialog
		var Win = showModalDialog(url,"openWin",'dialogWidth:' + width + 'px;dialogHeight:' + height + 'px;dialogLeft:300px;dialogTop:100px;center:yes;help:yes;resizable:no;status:yes;scroll:yes') 
	}
	else {
		var Win = window.open(url,"openWin",'width=' + width + ',height=' + height + ',top=100,left=300,toolbar=no, menubar=no, scrollbars=yes, resizable=no,location=no,status=yes' );
		Win.focus();
	}
	return;
}

function loadSite(SiteID){
	window.location='/?SiteID='+SiteID;
}

function getElementsByClassName(strClassName, strTagName, oElm){
    var arrElements = (strTagName == "*" && document.all)? document.all : oElm.getElementsByTagName(strTagName);
    var arrReturnElements = new Array();
    strClassName = strClassName.replace(/\-/g, "\\-");
    var oRegExp = new RegExp("(^|\\s)" + strClassName + "(\\s|$)");
    var oElement;
    for(var i=0; i<arrElements.length; i++){
        oElement = arrElements[i];      
        if(oRegExp.test(oElement.className)){
            arrReturnElements.push(oElement);
        }   
    }
    return (arrReturnElements)
}

function bbimg(o){
	var zoom=parseInt(o.style.zoom, 10)||100;zoom+=event.wheelDelta/12;if (zoom>0) o.style.zoom=zoom+'%';
	return false;
}
function imgzoom(img,maxsize){
	var a=new Image();
	a.src=img.src
	if(a.width > maxsize * 4)
	{
		img.style.width=maxsize;
	}
	else if(a.width >= maxsize)
	{
		img.style.width=Math.round(a.width * Math.floor(4 * maxsize / a.width) / 4);
	}
	return false;
}
//图片自动调整的模式，1为按比例调整 ，2 按大小调整。
var resizemode=1
function imgresize(o){
	 if (resizemode==2 || o.onmousewheel){
	 	if(o.width > 500 ){
				o.style.width='500px';
			}
			if(o.height > 800){
				o.style.height='800px';
			}
		}else{
		var parentNode=o.parentNode.parentNode
		if (parentNode){
		if (o.offsetWidth>=parentNode.offsetWidth) o.style.width='98%';
		}else{
		var parentNode=o.parentNode
		if (parentNode){
			if (o.offsetWidth>=parentNode.offsetWidth) o.style.width='98%';
			}
		}
	}
}
//文章内容字体控制
var initial_fontsize    = 10;
var initial_lineheight  = 18;
function myfontsize(type,objname){
	var whichEl = document.getElementById(objname);
	if (whichEl!=null) {
		if (type==1){
			if(initial_fontsize<64){
				whichEl.style.fontSize=(++initial_fontsize)+'pt';
				whichEl.style.lineHeight=(++initial_lineheight)+'pt';
			}
		}else {
			if(initial_fontsize>8){
				whichEl.style.fontSize=(--initial_fontsize)+'pt';
				whichEl.style.lineHeight=(--initial_lineheight)+'pt';
			}
		}
	}
}
//复制代码
function doCopy(ID) { 
	if (document.all){
		 textRange = document.getElementById(ID).createTextRange(); 
		 textRange.execCommand("Copy"); 
	}
	else{
		 //alert("此功能只能在IE上有效");
		 copyToClipboard(document.getElementById(ID).value);
	}
}
function copyToClipboard(txt) {
     if(window.clipboardData) {
             window.clipboardData.clearData();
             window.clipboardData.setData("Text", txt);
     } else if(navigator.userAgent.indexOf("Opera") != -1) {
          window.location = txt;
     } else if (window.netscape) {
          try {
               netscape.security.PrivilegeManager.enablePrivilege("UniversalXPConnect");
          } catch (e) {
               alert("被浏览器拒绝！\n请在浏览器地址栏输入'about:config'并回车\n然后将'signed.applets.codebase_principal_support'设置为'true'");
          }
          var clip = Components.classes['@mozilla.org/widget/clipboard;1'].createInstance(Components.interfaces.nsIClipboard);
          if (!clip)
               return;
          var trans = Components.classes['@mozilla.org/widget/transferable;1'].createInstance(Components.interfaces.nsITransferable);
          if (!trans)
               return;
          trans.addDataFlavor('text/unicode');
          var str = new Object();
          var len = new Object();
          var str = Components.classes["@mozilla.org/supports-string;1"].createInstance(Components.interfaces.nsISupportsString);
          var copytext = txt;
          str.data = copytext;
          trans.setTransferData("text/unicode",str,copytext.length*2);
          var clipid = Components.interfaces.nsIClipboard;
          if (!clip)
               return false;
          clip.setData(trans,null,clipid.kGlobalClipboard);
     }
}
//运行代码
function runEx(cod1)  {
	 cod=document.getElementById(cod1)
	  var code=cod.value;
	  if (code!=""){
		  var newwin=window.open('','','');  
		  newwin.opener = null 
		  newwin.document.write(code);  
		  newwin.document.close();
	}
}
//另存为代码
function saveCode(cod1) {
	cod=document.getElementById(cod1)
	var code=cod.value;
	if (code!=""){
        var winname = window.open('', '_blank', 'top=10000');
        winname.document.open('text/html', 'replace');
        winname.document.write(code);
        winname.document.execCommand('saveas','','code.htm');
        winname.close();
	}
}

function getCookie(Name) { 
	var search = Name + "=" ;
	var returnvalue = ""; 
	if (document.cookie.length > 0) { 
		offset = document.cookie.indexOf(search);
		if (offset != -1) {offset += search.length ;end = document.cookie.indexOf(";", offset); 
			if (end == -1) end = document.cookie.length; returnvalue=unescape(document.cookie.substring(offset, end)) ;
			} 
		} 
		return returnvalue; 
} 

function setCookie(name,value){
	var exp  = new Date();    
    exp.setTime(exp.getTime() + 24*60*60*1000);
	var nameString = name + "=" + value;
	var expiryString = " ;expires = "+ exp.toGMTString();
	var pathString = " ;path = /; domain="+document.domain;
	document.cookie = nameString + expiryString + pathString ;
}

function LoadProvince(CurrentID){
	if(G("ProvinceID")){
        var Obj = G("ProvinceID");
	    Obj.length = 0;
	    Obj.options[Obj.length] = new Option("=选择省=","0");
	    for(var i=0; i<provincelist.length; i++){
		    Obj.options[Obj.length] = new Option(provincelist[i][0], provincelist[i][2]);
		}
		if(CurrentID>0){
		    for(i=0; i<Obj.length; i++){
				if(Obj[i].value == CurrentID){
					Obj[i].selected = true;
					break;
				}
			}
		}
	}
}

function loadOption(ParentID,Obj,cid,varType){
	Obj.length = 1;
	for (var i=0;i < eval(varType).length; i++){
		if (eval(varType)[i][1] == ParentID){ 
		    Obj.options[Obj.length] = new Option(eval(varType)[i][0], eval(varType)[i][2]);
		}
	}
	for (i=0;i<Obj.length;i++){
	   	if (cid==Obj[i].value){
			   Obj[i].selected="selected";
		}
	}
}
function wwsBox(weburl){
	var skin = "default";
   	var url = weburl+"images/wwsBox/"+skin+"/";
	var width = 300;
	var height = 150;
	var sClose = "";
	this.init = function(){
		if(!G("boxskin")){
			var ohead = document.getElementsByTagName("head")[0];
			var olink = document.createElement("link");
			olink.type = 'text/css';
			olink.rel = 'stylesheet';
			olink.href = url+'wwsbox.css';
			olink.id = "boxskin";
			ohead.appendChild(olink);
		}
		var oDiv = document.createElement("div");
		
	}
}

function dialog(siteurl){
	var titile = '';
	var width = 300;
	var height = 150;
	var src = "";
	var path = siteurl+"images/dialog/";
	//alert(path);
	var sFunc = '<input id="dialogOk" type="button" style="font-size:12px;width:71px;height:22px;line-height:24px;border-style:none;background:transparent url('+path+'button4.bmp);width: 71px;height: 22px;"  onmouseover="BtnOver(this,"'+path+'")" onmouseout=BtnOut(this,"'+path+'") value="确 认" onclick="new dialog(\''+siteurl+'\').reset();" /> <input id="dialogCancel" type="button" style="font-size:12px;width:71px;height:22px;line-height:24px;border-style:none;background:transparent url('+path+'button4.bmp);width: 71px;height: 22px;" value="取 消" onclick="new dialog(\''+siteurl+'\').reset();" />';
	var sClose = '<span id="dialogBoxClose" onclick="new dialog(\''+siteurl+'\').reset();" style="color: #fff; cursor:pointer; ">关闭</span>';
	var sBody = '\
		<table id="dialogBodyBox" border="0" align="center" cellpadding="0" cellspacing="0" width="100%" height="100%" >\
			<tr height="10"><td colspan="4" align="center"></td></tr>\
			<tr>\
				<td width="10"></td>\
				<td width="80" align="center" valign="middle" id="ob_boxface"><img id="dialogBoxFace" src="' + path + '1.png"  valign="absmiddle" style="behavior:url('+path+'png.htc);" /></td>\
				<td id="dialogMsg" style="font-size:12px;color:#000;"></td>\
				<td width="10"></td>\
			</tr>\
			<tr height="10"><td colspan="4" align="center"></td></tr>\
			<tr><td id="dialogFunc" colspan="4" align="center">' + sFunc + '</td></tr>\
			<tr height="10"><td colspan="4" align="center"></td></tr>\
		</table>\
	';
	var sBox = '\
		<table id="dialogBox" width="' + width + '" border="0" cellpadding="0" cellspacing="0" style=" border: 1px solid #1B76B7; display: none; z-index: 1000; ">\
			<tr height="24" bgcolor="#1B76B7" >\
				<td>\
					<table onselectstart="return false;" style="-moz-user-select:none;" width="100%" border="0" cellpadding="0" cellspacing="0">\
						<tr>\
							<td width="6" ></td>\
							<td id="dialogBoxTitle" onmousedown="new dialog().moveStart(event, \'dialogBox\')" style="color:#fff;cursor:move;font-size:12px;font-weight:bold;">提示信息</td>\
							<td id="dialogClose" width="27" align="right" valign="middle">\
								' + sClose + '\
							</td>\
							<td width="6"></td>\
						</tr>\
					</table>\
				</td>\
			</tr>\
			<tr id="dialogHeight" height="' + height + '">\
				<td id="dialogBody" style="background:#fff;color:#000;">' + sBody + '</td>\
			</tr>\
		</table>\
		<div id="dialogBoxShadow" style="width: 100%; display:none; z-index:9; "></div>\
		<iframe id="dialogBoxDivShim" scrolling="no" frameborder="0" style="position: absolute; top: 0px; left: 0px; display: none; ">\
	';
	function $(_sId){return document.getElementById(_sId)}
	this.show = function(){ $('dialogBodyBox') ? function(){} : this.init();this.middle('dialogBox');this.shadow();}
	this.reset = function(){ $('dialogBox').style.display='none';$('dialogBoxShadow').style.display = "none";$('dialogBoxDivShim').style.display = "none";$('dialogBody').innerHTML = sBody;}
	this.html = function(_sHtml){$("dialogBody").innerHTML = _sHtml;this.show();}
	this.init = function(){
		$('dialogCase') ? $('dialogCase').parentNode.removeChild($('dialogCase')) : function(){};
		var oDiv = document.createElement('span');
		oDiv.id = "dialogCase";
		oDiv.innerHTML = sBox;
		document.body.appendChild(oDiv);
	}
	this.button = function(_sId, _sFuc){
		if($(_sId)){
			$(_sId).style.display = '';
			if($(_sId).addEventListener){
				if($(_sId).act){$(_sId).removeEventListener('click', function(){eval($(_sId).act)}, false);}
				$(_sId).act = _sFuc;
				$(_sId).addEventListener('click', function(){eval(_sFuc)}, false);
			}else{
				if($(_sId).act){$(_sId).detachEvent('onclick', function(){eval($(_sId).act)});}
				$(_sId).act = _sFuc;
				$(_sId).attachEvent('onclick', function(){eval(_sFuc)});
			}
		}
	}
	this.shadow = function(){
		var oShadow = $('dialogBoxShadow');
		var oDialog = $('dialogBox');
		var IfrRef = $('dialogBoxDivShim');
		oShadow.style.position = "absolute";
		oShadow.style.background	= "#000";
		oShadow.style.display	= "";
		oShadow.style.opacity	= "0.2";
		oShadow.style.filter = "alpha(opacity=0)";
		oShadow.style.top = oDialog.offsetTop + 0+"px";
		oShadow.style.left = oDialog.offsetLeft + 0+"px";
		oShadow.style.width = oDialog.offsetWidth+"px";
		oShadow.style.height = oDialog.offsetHeight+"px";
		IfrRef.style.width = oDialog.offsetWidth+0+"px";
		IfrRef.style.height = oDialog.offsetHeight+0+"px";
		IfrRef.style.top = oDialog.offsetTop+"px";
		IfrRef.style.left = oDialog.offsetLeft+"px";
		IfrRef.style.zIndex = oDialog.style.zIndex - 1;
		IfrRef.style.display = "block";
	}
	this.open = function(_sUrl, _sMode){
		this.show();
		if(!_sMode || _sMode == "no" || _sMode == "yes"){
			$("dialogBody").innerHTML = "<iframe id='dialogFrame' width='100%' height='"+height+"' frameborder='0' scrolling='" + _sMode + "'></iframe>";
			$("dialogFrame").src = _sUrl;
		}
	}
	this.event = function(_sMsg, _sOk, _sCancel, _sClose){
		$('dialogFunc').innerHTML = sFunc;
		$('dialogClose').innerHTML = sClose;
		$('dialogBodyBox') == null ? $('dialogBody').innerHTML = sBody : function(){};
		$('dialogMsg') ? $('dialogMsg').innerHTML = _sMsg  : function(){};
		this.show();
		_sOk ? this.button('dialogOk', _sOk) | $('dialogOk').focus() : $('dialogOk').style.display = 'none';
		_sCancel ? this.button('dialogCancel', _sCancel) : $('dialogCancel').style.display = 'none';
		_sClose ? this.button('dialogBoxClose', _sClose) : function(){};
		//_sOk ? this.button('dialogOk', _sOk) : _sOk == "" ? function(){} : $('dialogOk').style.display = 'none';
		//_sCancel ? this.button('dialogCancel', _sCancel) : _sCancel == "" ? function(){} : $('dialogCancel').style.display = 'none';
	}
	this.set = function(_oAttr, _sVal){
		var oShadow = $('dialogBoxShadow');
		var oDialog = $('dialogBox');
		var oHeight = $('dialogHeight');
		if(_sVal != ''){
			switch(_oAttr){
				case 'title':
					$('dialogBoxTitle').innerHTML = _sVal;
					title = _sVal;
					break;
				case 'width':
					oDialog.style.width = _sVal;
					width = _sVal;
					break;
				case 'height':
					oHeight.style.height = _sVal;
					height = _sVal;
					break;
				case 'src':
					if(parseInt(_sVal) > 0){
						$('dialogBoxFace') ? $('dialogBoxFace').src = path + _sVal + '.png' : function(){};
					}else{
						$('dialogBoxFace') ? $('dialogBoxFace').src = _sVal : function(){};
					}
					src = _sVal;
					break;
			}
		}
		this.middle('dialogBox');
		oShadow.style.top = oDialog.offsetTop + 0+"px";
		oShadow.style.left = oDialog.offsetLeft + 0+"px";
		oShadow.style.width = oDialog.offsetWidth+"px";
		oShadow.style.height = oDialog.offsetHeight+"px";
	}
	this.moveStart = function (event, _sId){
		var oObj = $(_sId);
		oObj.onmousemove = mousemove;
		oObj.onmouseup = mouseup;
		oObj.setCapture ? oObj.setCapture() : function(){};
		oEvent = window.event ? window.event : event;
		var dragData = {x : oEvent.clientX, y : oEvent.clientY};
		var backData = {x : parseInt(oObj.style.top), y : parseInt(oObj.style.left)};
		function mousemove(){
			var oEvent = window.event ? window.event : event;
			var iLeft = oEvent.clientX - dragData["x"] + parseInt(oObj.style.left);
			var iTop = oEvent.clientY - dragData["y"] + parseInt(oObj.style.top);
			oObj.style.left = iLeft+"px";
			oObj.style.top = iTop+"px";
			$('dialogBoxShadow').style.left = iLeft + 0+"px";
			$('dialogBoxShadow').style.top = iTop + 0+"px";
			$('dialogBoxDivShim').style.left = iLeft+"px";
			$('dialogBoxDivShim').style.top = iTop +"px";
			dragData = {x: oEvent.clientX, y: oEvent.clientY};
		}
		function mouseup(){
			var oEvent = window.event ? window.event : event;
			oObj.onmousemove = null;
			oObj.onmouseup = null;
			if(oEvent.clientX < 1 || oEvent.clientY < 1 || oEvent.clientX > document.body.clientWidth || oEvent.clientY > document.body.clientHeight){
				oObj.style.left = backData.y +"px";
				oObj.style.top = backData.x +"px";
				$('dialogBoxShadow').style.left = backData.y + 0+"px";
				$('dialogBoxShadow').style.top = backData.x + 0+"px";
				
				$('dialogBoxDivShim').style.left = backData.y +"px";
				$('dialogBoxDivShim').style.top = backData.x +"px";
			}
			oObj.releaseCapture ? oObj.releaseCapture() : function(){};
		}
	}
	this.middle = function(_sId){	
		var theWidth;
		var theHeight;
		if (document.documentElement && document.documentElement.clientWidth) { 
			theWidth = document.documentElement.clientWidth+document.documentElement.scrollLeft*2;;
			theHeight = document.documentElement.clientHeight+document.documentElement.scrollTop*2;; 
		} else if (document.body) { 
			theWidth = document.body.clientWidth;
			theHeight = document.body.clientHeight; 
		}else if(window.innerWidth){
			theWidth = window.innerWidth;
			theHeight = window.innerHeight;
		}
		document.getElementById(_sId).style.display = '';
		document.getElementById(_sId).style.position = "absolute";
		document.getElementById(_sId).style.left = ( theWidth / 2) - (document.getElementById(_sId).offsetWidth / 2)+"px";
		//alert(in_ob_useradmin);
		if(document.all||document.getElementById("user_page_top")){
			document.getElementById(_sId).style.top = (theHeight / 2 + document.body.scrollTop) - (document.getElementById(_sId).offsetHeight / 2)+"px";
		}else{
			var sClientHeight = parent ? parent.document.body.clientHeight : document.body.clientHeight;
			var sScrollTop = parent ? parent.document.body.scrollTop : document.body.scrollTop;
			var sTop = -80 + (sClientHeight / 2 + sScrollTop) - (document.getElementById(_sId).offsetHeight / 2);
			document.getElementById(_sId).style.top = sTop > 0 ? sTop : (sClientHeight / 2 + sScrollTop) - (document.getElementById(_sId).offsetHeight / 2)+"px";
			//document.getElementById(_sId).style.top = (theHeight / 2 + document.body.scrollTop) - (document.getElementById(_sId).offsetHeight / 2)+"px";
		}
	}
		
}
BtnOver=function(obj,path){obj.style.backgroundImage = "url("+path+"button3.bmp)";}
BtnOut=function(obj,path){	obj.style.backgroundImage = "url("+path+"button4.bmp)";}

function checkbrowse() {
    var ua = navigator.userAgent.toLowerCase();
    var is = (ua.match(/\b(chrome|opera|safari|msie|firefox)\b/) || ['', 'mozilla'])[1];
    var r = '(?:' + is + '|version)[\\/: ]([\\d.]+)';
    var v = (ua.match(new RegExp(r)) || [])[1];
    jQuery.browser.is = is;
    jQuery.browser.ver = v;
    return {
        'is': jQuery.browser.is,
        'ver': jQuery.browser.ver
    }
}

//Ajax
function oAjax( url ,callback)
{
    try{
        this.HttpRequest = null;
        this.Debug  = false;
        this.Url = url;
        this.ContentType = "text/xml";
		//xmlHttp.setRequestHeader('Charset','gb2312');
        this.HttpRequest = this.createXMLHttpRequest();

        if ( this.HttpRequest == null )
        {
            this._debug("XMLHttpRequest create failure!");
            return;
        }

        var xhReq = this.HttpRequest;
        xhReq.onreadystatechange = function (){
            oAjax._OnReadyStateChange( xhReq,callback );
        }

    } catch(e){
       this._debug( "unknow err: " + e.message );
    }
}

/*
 * Get URL resource
 */
oAjax.prototype.Get = function() {

    this.SetContentType( "text/html" );
    this._get();
}

/*
 * Post data to the server
 */
oAjax.prototype.Post = function( arrKey, arrValue ) {

    var data = '';
    this.SetContentType( "application/x-www-form-urlencoded" );
    for( i = 0; i < arrKey.length; i ++)
    {
        data += "&" + escape(arrKey[i]) + "=" + escape(arrValue[i]);
		//data += "&" + arrKey[i] + "=" + arrValue[i];
    }
	//document.write(data);
    data = data.replace(/^&/g, "");
    this._post(data);
}

/*
 * Initialization for oAjax class
 */
oAjax.prototype.Init = function() {
    // initialization
}

/*
 * Change URL for Request
 */
oAjax.prototype.SetUrl = function( url ) {
    this.Url = url;
}

/*
 * Set content type for HTTP header before sending Request
 */
oAjax.prototype.SetContentType = function( type ) {
    this.ContentType = type;
}

oAjax.prototype.createXMLHttpRequest = function() {

    try { return new ActiveXObject("Msxml2.XMLHTTP");    } catch(e) {}
    try { return new ActiveXObject("Microsoft.XMLHTTP"); } catch(e) {}
    try { return new XMLHttpRequest();                   } catch(e) {}
    return null;
}

/*
 * Debug information for testing
 */
oAjax.prototype._debug = function(message) {

    if ( this.Debug )
    {
        alert(message);
    }
}

/*
 * Process message and data from server
 */
oAjax._OnReadyStateChange = function( xreq, callback ){

    if ( xreq == null )
    {
        return;    }
    
    /*Status is completed, then process result */
    if ( xreq.readyState == 4)
    {
        // OK        
        if ( xreq.status == 200 )
        {
			//alert(xreq.responseText);
			//alert(xreq.responseXML);
          	//callback (xreq.responseText); 
			callback(this.ArrayValue(xreq.responseXML,xreq.responseText)); 
        }else{
//			alert('服务器端错误！');
		document.write (xreq.responseText);
		}
    } else {
        // Others
    }
}

oAjax.prototype._SendRequest = function(HttpMethod, data){

    this._debug( 'Send Request ' + HttpMethod + data );
    if ( this.HttpRequest != null )
    {
        this.HttpRequest.open(HttpMethod, this.Url, true);
       
        if ( this.ContentType != null )
        {
			
            //  <FORM> MIME type: application/x-www-form-urlencoded
            this.HttpRequest.setRequestHeader("Content-Type", this.ContentType);
			
        }
		
        this.HttpRequest.send(data);
        return true;
    }
    return false;
}

/* Send GET Request to server */
oAjax.prototype._get = function () {

    this._debug( 'GET' );
    return this._SendRequest("GET", null);
}

/* Send POST Request and data to server */
oAjax.prototype._post = function (data) {

    this._debug( 'POST' );
    return this._SendRequest("POST", data);
}

oAjax.ArrayValue = function ( xmlobj,text ) {
	//alert(xmlobj);
    var array = new Array();
    var i = 0;
    var response = xmlobj.getElementsByTagName('Response')[0];
	if (response != null) {
		var element = response.firstChild;
	    array[i] = element.firstChild.nodeValue;
	    while ( element = element.nextSibling )
		{
			i ++;
			array[i] = element.firstChild.nodeValue;
		}
	    return array;
	}
	else if (xmlobj){
		return xmlobj;
	}
	else{
		return text;
	}
}

function isDate(str){
	var reg = /^((((1[6-9]|[2-9]\d)\d{2})-(0?[13578]|1[02])-(0?[1-9]|[12]\d|3[01]))|(((1[6-9]|[2-9]\d)\d{2})-(0?[13456789]|1[012])-(0?[1-9]|[12]\d|30))|(((1[6-9]|[2-9]\d)\d{2})-0?2-(0?[1-9]|1\d|2[0-8]))|(((1[6-9]|[2-9]\d)(0[48]|[2468][048]|[13579][26])|((16|[2468][048]|[3579][26])00))-0?2-29-))$/
	if (reg.test(str)) return true;
	return false;
}