//二级导航专用,修改谨慎
var params		= document.getElementById("nav").getAttribute("src").split("?");
	_parse = function(param){return param.split("=")[1]};
	params		= params[1].split("&");
	var subnav	= _parse(params[0]);
	var navname	= _parse(params[1]);
	var hyname	= _parse(params[2]);
	var pos		= _parse(params[3]);
	var subid	= _parse(params[4]);
	document.write("<iframe src=\"http://www.toys.hc360.com/iframe/iframe_07zxtop.html\" frameBorder=\"0\" width=\"760\" scrolling=\"no\" height=\"44\"></iframe>");
	document.write("<iframe src=\"http://www.bm.hc360.com/iframe/iframe_nav_sub01.html?" + encodeURIComponent(navname) + "\" frameBorder=\"0\" width=\"760\" scrolling=\"no\" height=\"30\"></iframe>");
	if (subnav=="yes")
	document.write("<iframe src=\"http://www.bm.hc360.com/iframe/iframe_nav_sub02.html?subid=" + subid + "\" frameborder=\"0\" width=\"760\" scrolling=\"no\" height=\"27\"></iframe>");
	var curpos	= "<table width=\"760\" height=\"36\" border=\"0\" cellpadding=\"0\" cellspacing=\"0\" class=\"f12table\"><tr><td width=\"380\" height=\"32\" class=\"f12\">当前位置: <a href=\"http://www.bm.hc360.com\">建材首页</a> <span id=poslist>f</span </td><td width=\"380\"><iframe src=\"http://www.bm.hc360.com/iframe/iframe_nav_subsc.html?" + encodeURIComponent(hyname) + "\" frameborder=\"0\" width=\"100%\" scrolling=\"no\" height=\"26\"></iframe></td></tr></table>";
	document.write(curpos);
	PosMess = "";
	PosArr	= pos.split(":");
	PosLen	= PosArr.length;
	if(PosLen>1){
		for (n=0;n<=PosLen-1;n++){
			CurPosArr=PosArr[n].split("$");
			CurPosLen=CurPosArr.length;
			if(CurPosLen>1)
				PosMess = PosMess + "&gt; <a href=http://" + CurPosArr[1] + ">" + CurPosArr[0] + "</a> ";
			else
				PosMess = PosMess + "&gt; " + CurPosArr[0] + " ";
		}
	}else
	{
			CurPosArr=pos.split("$");
			CurPosLen=CurPosArr.length;
			if(CurPosLen>1)
				PosMess = PosMess + "&gt; <a href=http://" + CurPosArr[1] + ">" + CurPosArr[0] + "</a> ";
			else
				PosMess = PosMess + "&gt; " + CurPosArr[0] + " ";
	}
	document.getElementById("poslist").innerHTML=PosMess;