function isIE() {
    	if(document.all) return true;
    	return false;
	}
	function setFiledWidth(obj){
    	obj.style.width=(19/3)*obj.size+11;
	}
	
	function validateUsername(obj){
    	var str = obj.value;
    	var patn =   /^[a-zA-Z]+[a-zA-Z0-9]+$/; 
    	//var patn = /^[^\s]*$/;
    	if(!checkByteLength(str,4,20)) return 1;
    	if(!patn.test(str)){
        	return 1;
	    }
	    return 0; 
	}
	
	    
       var xmlHttp ;
          function createXMLHttpRequest() {
              if (window.ActiveXObject) {  
                      xmlHttp = new ActiveXObject("Microsoft.XMLHTTP");
                  }
              else if (window.XMLHttpRequest) {
                          xmlHttp = new XMLHttpRequest();
              }
         }
                 
         function returnUserNameHtmlValues()
         {
             if(xmlHttp.readyState == 4) {
                if(xmlHttp.status == 200) {
                    var temp_httpval = xmlHttp.responsetext;  
                    showInfoHaveUsed(objTemp,temp_httpval );                                                                  
                    //return temp_httpval;                                               
                 }
             }
         }
         
         function returnEmailHtmlValues()
         {
             if(xmlHttp.readyState == 4) {
                if(xmlHttp.status == 200) {
                    var temp_httpval = xmlHttp.responsetext;  
                    showInfoEmailHaveUsed(objTemp,temp_httpval );                                                                  
                    //return temp_httpval;                                               
                 }
             }
         }
         
         
    var objTemp    
	function checkUserName(obj){
	
	 objTemp = obj;
	 
   		document.getElementById(eval(obj.id).i).innerHTML = "用户名检测中，请稍等...";
    	document.getElementById(eval(obj.id).i).className = "notetrue";
    	var loginID = document.getElementById("loginid").value;
		var url = ALIBABA_SERVER_URL + "/ajaxCheck/ajaxCheck.aspx?type=1&par="+loginID ;
			
	    //var url = "http://localhost:9375/nbs/ajaxCheck/ajaxCheck.aspx?type=1&par="+loginID ;
				
        createXMLHttpRequest() ;           
        xmlHttp.open("POST", url , true);
        xmlHttp.onreadystatechange = returnUserNameHtmlValues ;
        xmlHttp.send(null);
	}
	
	function validatePassword(obj){
    	var str = obj.value;
    	if(!checkByteLength(str,6,20)) return 1;															
    	var patn1 =   /^[a-zA-Z0-9_]+$/;
    	if(!patn1.test(str) ) return 1;
    	return 0; 
	}
	
				
	function checkEmail(obj){
	
	objTemp = obj;	
		//document.getElementById(eval(obj.id).i).innerHTML = "检测中，请稍等_Email...";
		document.getElementById("email_info").innerHTML = "Email 检测中，请稍等...";
		//document.getElementById(eval(obj.id).i).className = "notetrue";
    	document.getElementById("email_info").className = "notetrue";
    	
    	var email = document.getElementById("email").value;
    	
		var url = ALIBABA_SERVER_URL + "/ajaxCheck/ajaxCheck.aspx?type=2&par="+email ;
		
		//var url = "http://localhost:9375/nbs/ajaxCheck/ajaxCheck.aspx?type=2&par="+email ;
		
		createXMLHttpRequest() ;           
        xmlHttp.open("POST", url , true);
        xmlHttp.onreadystatechange = returnEmailHtmlValues ;
        xmlHttp.send(null);

	}
	
	// 验证是否为 Email 
    function validateEmail(obj){
    	var str = obj.value;
    	if(!checkByteLength(str,1,50)) return 1;
      	var patn = /^[_a-zA-Z0-9\-]+(\.[_a-zA-Z0-9\-]*)*@[a-zA-Z0-9\-]+([\.][a-zA-Z0-9\-]+)+$/;
    	if(!patn.test(str)){
        	return 1;//incorrect format
    	}
		return 0;
		
	}
    // 验证是否为数值
	function validateNumber(obj){
    	var str1 = obj.value;
    	var str = tot(str1); 
    	obj.value = str;
    	if(str.length == 0){
    	    return -1;
    	}
    	var patn = /^[0-9-\/]+$/;
    	if(!patn.test(str)) return 1;
    	return 0;
	}
     
	function validatePhoneNumber(obj){
     	var str1 = obj.value;
    	var str = tot(str1); 
    	obj.value = str;
    	if(str.length == 0){
    	   return -1;
    	}
    	var patn = /^[0-9-\/]+$/;
    	if(!patn.test(str)) return 1;
    	return validatePhone(); 
	}

	function validateFaxNumber(obj){
	
    	var str1 = obj.value;
    	var str = tot(str1); 
    	obj.value = str;
    	if(str.length == 0){
        	return -1;
    	}
    	var patn = /^[0-9-\/]+$/;
    	if(!patn.test(str)) return 1;
    	return validateFax(); 
	}


	
	// 验证 是否是 字母 与 数字
	function validateCheckCode(obj){
		var str = obj.value;
		var patn = /^[0-9a-zA-Z]{4}$/;
		if(patn.test(str)) return 0;
		return 1;
	}	

	function checkByteLength(str,minlen,maxlen) {
		if (str == null) return false;
		var l = str.length;
		var blen = 0;
		for(i=0; i<l; i++) {
			if ((str.charCodeAt(i) & 0xff00) != 0) {
				blen ++;
			}
			blen ++;
		}
		if (blen > maxlen || blen < minlen) {
			return false;
		}
		return true;
	} 
	     
	function tot(mobnumber){                        
    	while(mobnumber.indexOf("０")!=-1){           
    		mobnumber = mobnumber.replace("０","0");        
    	}                                               
    	while(mobnumber.indexOf("１")!=-1){             
	    	mobnumber = mobnumber.replace("１","1");}       
    	while(mobnumber.indexOf("２")!=-1){             
	    	mobnumber = mobnumber.replace("２","2");}       
    	while(mobnumber.indexOf("３")!=-1){             
	    	mobnumber = mobnumber.replace("３","3");}       
    	while(mobnumber.indexOf("４")!=-1){             
	    	mobnumber = mobnumber.replace("４","4");}       
    	while(mobnumber.indexOf("５")!=-1){             
	    	mobnumber = mobnumber.replace("５","5");}       
    	while(mobnumber.indexOf("６")!=-1){             
	    	mobnumber = mobnumber.replace("６","6");}       
    	while(mobnumber.indexOf("７")!=-1){             
	    	mobnumber = mobnumber.replace("７","7");}       
    	while(mobnumber.indexOf("８")!=-1){             
	    	mobnumber = mobnumber.replace("８","8");}       
    	while(mobnumber.indexOf("９")!=-1){             
	    	mobnumber = mobnumber.replace("９","9");}       
    	return mobnumber;                               
	}	  
																		
//检查敏感词
function checkDenyWords(content) {
    if (content == null || content.trim() == "") return "";
    var wordsArrays = new Array();
	content=content.toLowerCase();
    wordsArrays = new Array("诚信商务网","诚信商务","五三二二","5322","注册","网址","网站","www.EC21.com","内衣通","0791 6690161","0791 6690253","0791 6690310","0791 6690356","0791 8885159","0791-6690310","0791-6690356","100data.com","2288.35007.net","28897737","3536.net","51sobu.com","5322.com","5322.net","5332.com","5822.com","5877.com","5iok.com","6640620","6640630","680.com.cn","71008.com","8848","8gem.com","9595.cn","Ecplaza.com","Ecplaza.net","E站通","Post2Ali","TraCQ在线商务交流","alloy.com.cn","#","booye.com","btob.com","btob.net","buffet.com.cn","bxcn.com","cappma.com","cartelcn.com","cashfiesta","cg160.com","cgy.cn","changpian.com","chinabamboonet.com","chinabidding.com.cn","chinaesteel.com.cn","chinamj.com.cn","chinaour","chinapharm.com.cn","chinascrap.com","clean-info.com","cn5000.com","cn61.net","cnbt.com.cn","cnfee.com","cnflw.com","cnfurnace.net","cnli.net","cntra.com","cpbbs.net","da001.com","dj800","e-marketing.net.cn","ec51.com","eck.com.cn","elibaba.net","fa lun","feitianlight.com","foodqs.com","gbele.com","gkw.com.cn","gs114.cn","gz001.com","hardwareol.net","hblbet.com","hc360.com","hcgroup.com","hotexport.com","huiduo.net.cn","imageengine.com.cn","jctis.com","jdztaoci.com","jxbx.com","minghui","mymai.com","nc365.com","nc365.net","nic2000","nyto.cn","okws.com","packbuy.com","pcsohu.com","pointsmoney","qm365.com","qyfw.com","ra36.com","res168.net","script","sie.cn","tearen.com","tongzhuang.net","tpage.com","tpage.net.cn","tradenet.cn","uuxx.net","video.com.cn","wltools.net","www.123trading.com","www.3536","www.51wj","www.5322","www.5322.com","www.Ecplaza","www.Globalsources.com","www.TradeEasy.com","www.btob","www.bx727.com","www.cartelcn","www.ce.net.cn","www.chinaccm.com","www.cn818","www.easyeb.com","www.hardwaretoday","www.made-in-china.com","www.mmmn.net","www.mysc.cn","www.nc365","www.sinobnet.com","www.sparkice.com.cn","www.tracq.net","www.wto1.net","xichi.net","yicou.com","yjtx.com","yujie.cn","zapbao.com","zhibei.com","zhun.net","zj555.com","zzlm.com","５３２２.com","５３２２．ｃｏｍ","５８２２.com","５８２２．com","５８７７.com","阿德采购网","罢工","百姓数据网","包装采购网","宝石网","本溪727","博亿网","采购网站","成信商网","诚商网","诚信商网","诚信商务网","诚信网","达赖","大法","大法弟子","代开","代开发票","电炉商情网","东突","独立","发抡","发轮","发轮功","发伦","发仑","发沦","发囵","法抡","法轮","法轮大法","法轮功","法伦","法仑","法纶","法囵","反革命","分裂","分裂中国","工控网","共匪","硅产品交易网","国际净化设备信息网","国际童装网","合金材料网","洪志","宏志","华南商贸资源","环球机电网","环球汽摩资源","环球资源","慧聪商务网","慧聪网","混蛋","机械设备网","家电商网","建网通","建站","建站通","江八点","江八条","江独裁","疆独","景德镇陶瓷论坛","静坐","李洪志","李宏志","流氓","六合彩","六四","吕秀莲","轮功","买麦网","买卖网","免费查看采购信息","南昌市 沿江中路","内衣网","内衣资讯网","农博网","骗","迫害","全球采购网站","全球制造网","三陪","色情","商贸网","商网客户部李小琴","商网客户部章丽","商务网","商务网站","商业网站","上当","食品产业网","实华开","示威","死","搜捕网","搜狐商贸机会","搜索引擎","台湾独立","唐山二手网","突厥斯坦","万商(中国)供求网","万商供求网","王八蛋","网络交易","网络推广","网站一夜成名","温岭工具网","温州塑料网","五金网站","五金在线","西部创业网","西藏独立","西单墙","新闻封锁","信息平台","行业网站","旋转接头网","压迫","一边一国","一中一台","易贸通","淫秽","游行","造反","浙江日用品网","真善忍","镇压","正法","政变","政治风波","政治运动","支那猪","中关村电脑报价网","中硅网","中国采购与招标网","中国出口企业网","中国出口商品网","中国打火机信息网","中国电池网","中国儿童用品网","中国福利网","中国工艺品交易网","中国工艺网","中国国际加工网","中国国际加工网","中国金属废料网","中国旅游网","中国民用品网","中国名茶网","中国品牌交易网","中国企商","中国全自动麻将机网","中国蔬菜网","中国药网","中国渔网","中国针织网","中国制造网","中国竹网","中华创业网","中华商务网","中企网","自焚","自由运动","嫖娼");
        for(var k=0;k<wordsArrays.length;k++){
			var wordLowerCase=wordsArrays[k].toLowerCase();
			if (content.indexOf(wordLowerCase)!=-1){
                return wordsArrays[k];
            }
    }
    return "";
}