document.writeln("<center>");
document.writeln("<link href='/css/top.css' type='text/css' rel='stylesheet' media='screen'/>");
document.writeln("<div id='hcwrap'>");
document.writeln("<H1>");
document.writeln("<A href='/' target='_top'>");
document.writeln("<IMG height='75' alt='国际管道网logo' src='/images/login_logo.gif' width='300' border='0'></A>");
document.writeln("<SPAN>国际管道网</SPAN>");
document.writeln("</H1>");
document.writeln("<div id='hcuserarea'>");
document.writeln("<ul id='hcuser'>");
document.writeln("<li class='index'><a href='/index.html' target='_top'>首页</a></li>");
	
//未登录
document.writeln("<li class='login' id='reg'><a href='/reg/index.asp' target='_blank'>免费注册</a></li>");
document.writeln("<li class='login1'><a href='/login/login1.asp' target='_blank'>登录</a></li>");
	
document.writeln("</ul>");
document.writeln("<ul id='hctools'>");
document.writeln("<li style='background:none;'><a href='/about/products.html' target='_blank'>会员服务</a>&nbsp;</li>");
document.writeln("<li>&nbsp;<a href='/webnews.asp' target='_top'>网站新闻</a>&nbsp;</li>");
document.writeln("<li>&nbsp;<a href='/job/' target='_top'>人才中心</a>&nbsp;</li>");
document.writeln("<li class='list04'>&nbsp;<a href='/help/bin/' target='_top'>帮助</a></li>");

document.writeln("</ul>");
document.writeln("</div>");
document.writeln("<div id='hcmainnav'>");
document.writeln("<ul><li id='supply'><a href='/' target='_top'>我要采购</a></li>");
document.writeln("<li id='buy'><a href='/seller/' target='_top'>我要销售</a></li>");
document.writeln("<li id='info'><a href='/info/' target='_top'>行业资讯</a></li>");
document.writeln("<li id='websq'><a href='http://bbs.pipechina.net' target='_blank'>商家论坛</a></li>");
document.writeln("<li class='list05' id='my'><a href='/busincenter/' target='_blank'>我的商务中心</a></li>");
document.writeln("</ul>");
document.writeln("</div>");
document.writeln("</div>");
document.writeln("</center>");