function tophead()
{
  
var tstrtophead="<table width=\"100%\" height=\"37\" border=\"0\" align=\"center\" cellpadding=\"0\" cellspacing=\"0\">\r\n";
	tstrtophead+="  <tr>\r\n";
	tstrtophead+="    <td background=\"/images/Nabg.gif\"><table width=\"960\" height=\"26\" border=\"0\" align=\"center\" cellpadding=\"0\" cellspacing=\"0\">\r\n";
	tstrtophead+="      <tr>\r\n";
	tstrtophead+="        <td width=\"55\" class=\"hanglan\">最新公告</td>\r\n";
	tstrtophead+="        <td width=\"15\" align=\"center\" class=\"hanglan\"><img src=\"/images/Naba.gif\" width=\"11\" height=\"11\" /></td>\r\n";
	tstrtophead+="        <td class=\"hang3\" style=\"padding-left:9px;\">\r\n";
	tstrtophead+=topnotice;
//	tstrtophead+="		<script>\r\n";
//	tstrtophead+="var marqueeContent=new Array(;   //滚动主题\r\n";
//	tstrtophead+="marqueeContent[0]='中国机床销售网放假通知2010/2/8-2010/2/28。！';\r\n";
//	tstrtophead+="marqueeContent[1]='中国机床销售网会员阿里旺旺群：机床销售网商务群  群号24567580，欢迎您加入！';\r\n";
//	tstrtophead+="marqueeContent[2]='加盟和广告联系电话：<b>0576-89989888 &nbsp;89985888 &nbsp;89985222 &nbsp;89985333';\r\n";
//	tstrtophead+="var marqueeInterval=new Array();  //定义一些常用而且要经常用到的变量\r\n";
//	tstrtophead+="var marqueeId=0;\r\n";
//	tstrtophead+="var marqueeDelay=3000;\r\n";
//	tstrtophead+="var marqueeHeight=18;\r\n";
//	tstrtophead+="function initMarquee() {\r\n";
//	tstrtophead+=" var str=marqueeContent[0];\r\n";
//	tstrtophead+=" document.write('<div class=\"left\" id=marqueeBox style=\"overflow:hidden;height:'+marqueeHeight+'px\" onmouseover=\"clearInterval(marqueeInterval[0])\" onmouseout=\"marqueeInterval[0]=setInterval(\\'startMarquee()\\',marqueeDelay)\"><div>'+str+'</div></div>');\r\n";
//	tstrtophead+=" marqueeId++;\r\n";
//	tstrtophead+=" marqueeInterval[0]=setInterval(\"startMarquee()\",marqueeDelay);\r\n";
//	tstrtophead+=" }\r\n";
//	tstrtophead+="function startMarquee() {\r\n";
//	tstrtophead+=" var str=marqueeContent[marqueeId];\r\n";
//	tstrtophead+="  marqueeId++;\r\n";
//	tstrtophead+=" if(marqueeId>=marqueeContent.length) marqueeId=0;\r\n";
//	tstrtophead+=" if(marqueeBox.childNodes.length==1) {\r\n";
//	tstrtophead+="  var nextLine=document.createElement('DIV');\r\n";
//	tstrtophead+="  nextLine.innerHTML=str;\r\n";
//	tstrtophead+="  marqueeBox.appendChild(nextLine);\r\n";
//	tstrtophead+="  }\r\n";
//	tstrtophead+=" else {\r\n";
//	tstrtophead+="  marqueeBox.childNodes[0].innerHTML=str;\r\n";
//	tstrtophead+="  marqueeBox.appendChild(marqueeBox.childNodes[0]);\r\n";
//	tstrtophead+="  marqueeBox.scrollTop=0;\r\n";
//	tstrtophead+="  }\r\n";
//	tstrtophead+=" clearInterval(marqueeInterval[1]);\r\n";
//	tstrtophead+=" marqueeInterval[1]=setInterval(\"scrollMarquee()\",10);\r\n";
//	tstrtophead+=" }\r\n";
//	tstrtophead+="function scrollMarquee() {\r\n";
//	tstrtophead+=" marqueeBox.scrollTop++;\r\n";
//	tstrtophead+=" if(marqueeBox.scrollTop%marqueeHeight==marqueeHeight){\r\n";
//	tstrtophead+="  clearInterval(marqueeInterval[1]);\r\n";
//	tstrtophead+="  }\r\n";
//	tstrtophead+=" }\r\n";
//	tstrtophead+="initMarquee();\r\n";
//	tstrtophead+="</" + "script>		 \r\n";
	tstrtophead+="        </td><td width=\"235\" align=\"right\" class=\"hang0\" style=\"padding-left:9px;\">";
	      if(userid==-1)   
          {
            tstrtophead+='<a href="/member/login.aspx">登陆</a> | <a href="/member/join.aspx">免费注册</a> | <a href="#">国际站</a> | <a href="#">帮助中心</a>';
          }
          else
          {
            tstrtophead+=' 你好，<a href="/myjcxsw/default.aspx">'+username+'</a> | <a href="/member/logout.aspx?userkey='+userkey+'">退出</a> | <a href="#">国际站</a> | <a href="#">帮助中心</a>';
          }
	
	tstrtophead+="</td>\r\n";
	tstrtophead+="      </tr>\r\n";
	tstrtophead+="    </table></td>\r\n";
	tstrtophead+="  </tr>\r\n";
	tstrtophead+="</table>\r\n";
//  var strtophead='<table width="980" height="37" border="0" align="center" cellpadding="0" cellspacing="0">\
//  <tr>\
//    <td background="/images/Nabg.gif"><table width="960" height="26" border="0" align="center" cellpadding="0" cellspacing="0">\
//      <tr>\
//        <td width="55" class="hang5">最新公告</td>\
//        <td width="15" align="center" class="hanglan"><img src="/images/Naba.gif" width="11" height="11" /></td>\
//        <td width="600" class="hang3" style="padding-left:9px;">'+topnotice+'</td>\
//        <td  class="hang0" style="padding-left:9px;">';
//          if(userid==-1)
//          {
//            strtophead+='<a href="/member/login.aspx">登陆</a> | <a href="/member/join.aspx">免费注册</a> | <a href="#">国际站</a> | <a href="#">帮助中心</a>';
//          }
//          else
//          {
//            strtophead+=' 你好，<a href="/myjcxsw/default.aspx">'+username+'</a> | <a href="/member/logout.aspx?userkey='+userkey+'">退出</a> | <a href="#">国际站</a> | <a href="#">帮助中心</a>';
//          }
//         strtophead+='</td>\
//      </tr>\
//    </table></td>\
//  </tr>\
//</table>';

    return tstrtophead;
}
document.write(tophead());