var onecount;
	onecount=0;
	subcat = new Array();
	
		subcat[0] = new Array("协会简介","协会概况");
		
		subcat[1] = new Array("协会职能","协会概况");
		
		subcat[2] = new Array("国家政策法规","政策法规");
		
		subcat[3] = new Array("地方政策法规","政策法规");
		
		subcat[4] = new Array("行业资讯","行业资讯");
		
		subcat[5] = new Array("长冶信息","行业资讯");
		
		subcat[6] = new Array("企业产品","会员企业");
		
		subcat[7] = new Array("企业信息","会员企业");
		
		subcat[8] = new Array("技术标准","技术天地");
		
		subcat[9] = new Array("技术交流","技术天地");
		
		subcat[10] = new Array("科技苑","技术天地");
		
		subcat[11] = new Array("安全法规","安全专栏");
		
		subcat[12] = new Array("宣教园地","安全专栏");
		
		subcat[13] = new Array("安全论坛","安全专栏");
		
		subcat[14] = new Array("安全动态","安全专栏");
		
		subcat[15] = new Array("协会公告","网上办公");
		
		subcat[16] = new Array("最新图片","行业资讯");
		
		subcat[17] = new Array("冶金知识","技术天地");
		
		subcat[18] = new Array("企业安全","会员企业");
		
		subcat[19] = new Array("行业行规","政策法规");
		
		subcat[20] = new Array("企业简介","会员企业");
		
		subcat[21] = new Array("协会公告","协会公告");
		
		subcat[22] = new Array("企业文化","会员企业");
		
		subcat[23] = new Array("供求在线","供求在线");
		
		subcat[24] = new Array("长治冶金","长治冶金");
		
		subcat[25] = new Array("循环经济","冶金论坛");
		
	onecount=26;
	function changelocation(locationid)
	{document.myform.SmallClassName.length = 0;
	var locationid=locationid;
	var i;
	for (i=0;i < onecount; i++)
	{if (subcat[i][1] == locationid)
	{document.myform.SmallClassName.options[document.myform.SmallClassName.length] = new Option(subcat[i][0], subcat[i][2]);
	}}}
document.write('<table border="0" width="100%" align=center cellspacing="0" cellpadding="0" ><form method="post" name="myform" action="showsearch.asp"><tr><td width="100%"  align=center valign="middle"><br>');document.write('<select name="action" size="1"><option value="">不指定条件</option><option value="title" >按标题</option><option value="content" >按内容</option><option value="author" >按作者</option><option value="original" >按来源</option></select><br>');document.write('<select name="BigClassName" onChange="changelocation(document.myform.BigClassName.options[document.myform.BigClassName.selectedIndex].value)" size="1"><option selected value="">不指定大类</option><option value="协会概况">协会概况</option><option value="政策法规">政策法规</option><option value="行业资讯">行业资讯</option><option value="会员企业">会员企业</option><option value="安全专栏">安全专栏</option><option value="技术天地">技术天地</option><option value="冶金论坛">冶金论坛</option><option value="网上办公">网上办公</option><option value="留言簿">留言簿</option><option value="协会公告">协会公告</option><option value="供求在线">供求在线</option><option value="长治冶金">长治冶金</option></select><br>');document.write('<select name="SmallClassName"><option selected value="">不指定小类</option></select><br><input type="text" name="key" size=10 value="" maxlength="50">&nbsp;<input type="submit" name="Submit" value="模" class="submit">&nbsp;<input type="submit" name="Submit" value="精" class="submit"><br><table width="90%" border="0" height=10 cellpadding="0" cellspacing="0"><tr><td></td></tr></table></td></tr></form><tr><TD BGCOLOR="#999999" background="/" HEIGHT=1></TD></tr></table>');