function topLoginFormCheckData(thisForm){
		//用户名
		var username = thisForm.username;
		if(topBASEtrim(username.value)=="" || topBASEreal_len(username)<4 || topBASEreal_len(username)>30 ){
			alert("请正确输入用户名长度必需  6<= M <=30 !");
			username.focus();
			return false;
		}
		//密码
		var userpassword = thisForm.userpassword;
		if(topBASEtrim(userpassword.value)=="" || topBASEreal_len(userpassword)<6 || topBASEreal_len(userpassword)>30){
			alert("请正确输入密码长度必需  6<= M <=30 !");
			userpassword.focus();
			return false;
		}
		return true;
	}
	function topBASEtrim(str){
	  lIdx=0;rIdx=str.length;
	  if (topBASEtrim.arguments.length==2)
		act=topBASEtrim.arguments[1].toLowerCase()
	  else
		act="all"
	  for(var i=0;i<str.length;i++){
		thelStr=str.substring(lIdx,lIdx+1)
		therStr=str.substring(rIdx,rIdx-1)
		if ((act=="all" || act=="left") && thelStr==" "){
			lIdx++
		}
		if ((act=="all" || act=="right") && therStr==" "){
			rIdx--
		}
	  }
	  str=str.slice(lIdx,rIdx)
	  return str
	}
	
	function topBASEreal_len(theText){ 
	  var real_len=0;
	  text_val=theText.value;
	  text_len=theText.value.length;
	  for(i=0;i<text_len;i++){
		if (text_val.charCodeAt(i)>127){
		  real_len=real_len+2;
		}
		else{
		  real_len++;
		}
	  }
	  return(real_len);
	}
	
	document.write('<form name="topLoginForm" method="post" action="/zh-CN/users/">');
	document.write('<input type="hidden" name="login" value="yes">');
	document.write('<input name="CookieDate" type="hidden" value="-1">');
	document.write('<input name="furl" type="hidden" value="">');
	document.write('<div class="s1"><a href="javascript:void(0)" onclick="this.style.behavior=\'url(#default#homepage)\';this.setHomePage(\'http://www.hinan.com.cn/index.html\');return(false);" class="cWhite">『设为首页』</a></div>');
	document.write('<div class="s1"><label for="username">用户名</label></div>');
	document.write('<div class="s2"><input name="username" type="text" maxlength="30" /></div>');
	document.write('<div class="s1"><label for="userpassword">密码</label></div>');
	document.write('<div class="s2"><input name="userpassword" type="password" maxlength="30" /></div>');
	document.write('<div class="s2"><select name="userType">');
	document.write('<option value="0">个人</option>');
	document.write('<option value="1">企业</option>');
	document.write('<option value="100">业务</option>');
	document.write('<option value="110">信息</option>');
	document.write('</select></div>');
	document.write('<div class="s3"><input type="image" name="SubmitLogin" src="/common/images/button_01.gif" onClick="return topLoginFormCheckData(this.form)" alt="登录" /></div>');
	document.write('<div class="s1"><a href="/zh-CN/users/register.asp" class="cWhite">注册</a> <a href="http://www.hinan.com.cn/zh-CN/users/" class="cWhite">会员中心</a></div>');
	document.write('</form>');