if (b2bProvideLinkman != "")
  	document.write("　欢迎商务会员：<font color=\"red\">"+b2bProvideLinkman+"</font>　<a href=\"http://b2b.bjx.com.cn/CompanyManage\">[进入管理]</a>　<a href=\"http://www.bjx.com.cn/managecomp/login.asp?act=logout\">[退出]</a>")
  else if (b2bStockLinkman != "")
  	document.write("　欢迎个人会员：<font color=\"red\">"+b2bStockLinkman+"</font>　<a href=\"http://www.bjx.com.cn/b2bStockManage\">[进入管理]</a>　<a href=\"http://www.bjx.com.cn/b2bStockManage/login.asp?Operation=Logout\">[退出]</a>")
	else
	{
  	document.write("<form id=\"LoginInterface\" name=\"LoginInterface\" method=\"post\">")
  	document.write("<span>用户名：<input id=\"username\" name=\"username\" type=\"text\" onKeyDown=\"if (event.keyCode == 13) Login();\"/></span>")
	document.write("<span> 密码：</span><span><input id=\"password\" name=\"password\" type=\"password\" onKeyDown=\"if (event.keyCode == 13) Login();\"/></span>")
	document.write("<span>")
	document.write("<select id=\"UserType\" name=\"UserType\">")
	document.write("<option value=\"Provide\">商务会员</option>")
	document.write("<option value=\"Stock\">个人会员</option>")
	document.write("</select>")
	document.write("</span>")
	document.write("<span><a href=\"javascript:Login();\"><img align=\"absmiddle\" src=\"http://www.bjx.com.cn/industry/images/top-last_05.gif\" /></a></span>")
	document.write("<span><a href=\"http://www.bjx.com.cn/denglu/denglu.html\" target=\"_blank\">商务注册</a>|<a target=\"_blank\" href=\"http://b2b.bjx.com.cn/CompanyManage/GetBackPassword.html\">找回密码</a>|<a href=\"http://www.bjx.com.cn/b2bStockManage/Register.asp\" target=\"_blank\">个人注册</a>|<a target=\"_blank\" href=\"http://www.bjx.com.cn/b2bStockManage/login.asp\">找回密码</a></span>")
  	document.write("</form>")
	}
  function Login()
  {
  	if (document.getElementById("username").value == "" || document.getElementById("password").value == "")
	{
		alert("用户名和密码不能为空。");
		return;
	}
  	if (document.getElementById("UserType").value == "Provide")
		document.getElementById("LoginInterface").action = "http://b2b.bjx.com.cn/CompanyManage/login.asp?act=login&user="+document.getElementById("username").value+"&pass="+document.getElementById("password").value;
	else
		document.getElementById("LoginInterface").action = "http://www.bjx.com.cn/b2bStockManage/login.asp?Operation=Login&Email="+document.getElementById("username").value+"&Password="+document.getElementById("password").value;		
  	document.getElementById("LoginInterface").submit();
  }