document.getElementById("headnav").innerHTML = "<div class='top_headnav'>	<div class='top_headhang' id='top_headhang'>		<span class='top_headdanzhi' id='top_headdanzhi'>本站导航</span>		<div class='top_headdanbox' id='top_headdanbox' style='display:none;'>			<dl class='top_headul d_dl1'>				<dt><a target='_blank' href='https://www.qwbm.com/toupiao/' title='网络投票系统'>网络投票系统</a></dt>			</dl>			<dl class='top_headul d_dl6'>				<dt><a target='_blank' href='https://www.qwbm.com/cms/' title='企业网站建设'>企业网站建设</a></dt>			</dl>			<dl class='top_headul d_dl9'>				<dt><a target='_blank' href='https://www.qwbm.com/miniapp/' title='小程序'>小程序</a></dt>			</dl>			<dl class='top_headul d_dl7'>				<dt><a target='_blank' href='https://www.qwbm.com/lxs/' title='旅行社网站建设'>旅行社网站建设</a></dt>			</dl>			<dl class='top_headul d_dl8'>				<dt><a target='_blank' href='https://www.qwbm.com/book/' title='留言板'>留言板</a></dt>			</dl>			<div class='clear1'></div>		</div>	</div>	<div id='top_headgongao' class='top_headgongao'></div>	<ul class='top_headmenu'>	</ul>	<ul class='top_headtool'>		<li class='d1'><a href='https://www.qwbm.com' target='_blank'>首页</a></li>		<li class='sh5'><a href='https://www.qwbm.com/sitemap/' target='_blank'>网站地图</a></li>	</ul></div>";
    document.writeln("<style>");
	document.writeln("#headnav {clear:both;display:block;width:100%;height:50px;position:fixed;top:0px;left:0px;right:0px;z-index:90;_POSITION:absolute;_TOP:expression(offsetParent.scrollTop+document.documentElement.clientHeight-this.offsetHeight);-webkit-overflow-scrolling:touch;background-color:#393d49;color:#ddd;}");
	document.writeln(".top_headnav {clear:both;width:1400px;margin:0 auto;position:relative;}");
	document.writeln(".top_headnav a:link,.top_headnav a:visited{color:#ddd;}");
	document.writeln(".top_headhang {float:left;width:100px;position:relative;}");
	document.writeln(".top_headdanzhi {width:100px;line-height:50px;font-weight:bold;display:block;cursor:pointer;overflow:hidden;text-indent:10px;background:url(/expand/img/headnav_bg.png) no-repeat 9px -61px;background-size:17px;transition:all .3s ease-in;}");
	document.writeln(".top_headdanzhi_on {background:#fff url(/expand/img/headnav_bg.png) no-repeat 9px -135px;background-size:17px;color:#444;z-index:20;}");
	document.writeln(".top_headdanbox {position:absolute;z-index:61;left:-1px;top:50px;width:258px;background-color:#fff;border:solid 1px #eee;border-top:none;display:none;}");
	document.writeln(".top_headul {clear:both;height:36px;line-height:36px;overflow:hidden;border-bottom:dashed 1px #eee;text-align:left;}");
	document.writeln(".top_headul dt {font-size:14px;font-weight:bold;}");
	document.writeln(".top_headul dt a {display:block;padding:0 0 0 23px;background:url(/expand/img/headnav_bg.png) no-repeat 9px -95px;background-size:12px;transition:all .2s ease-in;}");
	document.writeln(".top_headul dt a:link,.top_headul dt a:visited {color:#555;}");
	document.writeln(".top_headul dt a:hover {color:#f20;background:#fff7df url(/expand/img/headnav_bg.png) no-repeat 9px -62px;background-size:16px;padding-left:30px;}");
	document.writeln("/*");
	document.writeln(".top_headhang:hover .top_headdanzhi {background:#fff url(/expand/img/headnav_bg.png) no-repeat 9px -135px;background-size:17px;color:#444;z-index:20;}");
	document.writeln(".top_headhang:hover .top_headdanbox {display:block;}");
	document.writeln("*/");
	document.writeln(".top_headtool {position:absolute;right:0px;}");
	document.writeln(".top_headtool li {float:left;padding:0 8px;line-height:50px;}");
	document.writeln(".top_headtool .d1 a {float:left;background:url(/expand/img/headnav_bg.png) no-repeat 5px 15px;background-size:17px;padding:0 6px 0 26px;font-weight:bold;}");
	document.writeln(".top_headgongao {display:none;}");
    document.writeln("/* 启动wap手机版样式 */");
    document.writeln("@media screen and (max-width:800px){");
    document.writeln(".top_headnav{width:100%;}");
    document.writeln("}");
    document.writeln("/* 800 */");
    document.writeln("@media screen and (min-width:801px) and (max-width:1000px){");
	document.writeln(".top_headnav{width:800px;}");
    document.writeln("}");
    document.writeln("/* 1000 */");
    document.writeln("@media screen and (min-width:1001px) and (max-width:1200px){");
	document.writeln(".top_headnav{width:1000px;}");
    document.writeln("}");
	document.writeln("/* 1200px */");
	document.writeln("@media screen and (min-width:1201px) and (max-width:1400px){");
	document.writeln("	.top_headnav{width:1200px;}");
	document.writeln("}");
    document.writeln("</style>");
    
//头部导航的js
$(document).ready(function(){
	$("#top_headhang").hover(function(){
		$("#top_headdanzhi").addClass("top_headdanzhi_on");
		$("#top_headdanbox").slideDown();
	}, function(){
		$("#top_headdanzhi").removeClass("top_headdanzhi_on");	
		$("#top_headdanbox").slideUp();
	});
	$(document).on("click","#top_headhang",function(){
		$("#top_headdanbox").slideToggle();
	});
});