var onecount;
	onecount=0;
	subcat = new Array();
	
		subcat[0] = new Array("土木学会","协会信息");
		
		subcat[1] = new Array("市局文件","装饰装修管理");
		
		subcat[2] = new Array("技术管理","质量管理");
		
		subcat[3] = new Array("表格下载","相关下载");
		
		subcat[4] = new Array("安全管理","相关下载");
		
		subcat[5] = new Array("文字新闻","新闻信息");
		
		subcat[6] = new Array("图片新闻","新闻信息");
		
		subcat[7] = new Array("领导讲话","行业动态");
		
		subcat[8] = new Array("市局文件","安全监督");
		
		subcat[9] = new Array("资质管理","行业动态");
		
		subcat[10] = new Array("创优","质量管理");
		
		subcat[11] = new Array("安全协会","协会信息");
		
		subcat[12] = new Array("资质管理","相关下载");
		
		subcat[13] = new Array("市建筑业协会","协会信息");
		
		subcat[14] = new Array("省市规范性文件","政策法规");
		
		subcat[15] = new Array("行政法规","政策法规");
		
		subcat[16] = new Array("国家法律","政策法规");
		
		subcat[17] = new Array("市建管局","市建管局");
		
		subcat[18] = new Array("政策法规","政策法规");
		
		subcat[19] = new Array("安全监督","安全监督");
		
		subcat[20] = new Array("质量管理","质量管理");
		
		subcat[21] = new Array("行业动态","行业动态");
		
	onecount=22;
	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" bgcolor="#999999"><tr><td bgcolor=#DFDFDF height=18 align=center background="/htdocs/" class=LeftTitle>资料搜索</td></tr><tr><TD BGCOLOR="#999999" background="/htdocs/" HEIGHT=1></TD></tr><form method="post" name="myform" action="showsearch.asp"><tr><td width="100%" bgcolor="#F6F6F6"  background="images/greystrip.gif" 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="新闻信息">新闻信息</option><option value="市建管局">市建管局</option><option value="行业动态">行业动态</option><option value="质量管理">质量管理</option><option value="安全监督">安全监督</option><option value="装饰装修管理">装饰装修管理</option><option value="政策法规">政策法规</option><option value="协会信息">协会信息</option><option value="相关下载">相关下载</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="/htdocs/" HEIGHT=1></TD></tr></table>');