var onecount;
	onecount=0;
	subcat = new Array();
	
		subcat[0] = new Array("统计快报","海关数据");
		
		subcat[1] = new Array("本部大事记","监测部的天空");
		
		subcat[2] = new Array("月度供需状况评价","监测部的天空");
		
		subcat[3] = new Array("每周市场监测报告","监测部的天空");
		
		subcat[4] = new Array("每周市场咨讯","监测部的天空");
		
		subcat[5] = new Array("今日价格","监测部的天空");
		
		subcat[6] = new Array("本部观点精粹","监测部的天空");
		
		subcat[7] = new Array("油料价格","国际数据");
		
		subcat[8] = new Array("谷物价格","国际数据");
		
		subcat[9] = new Array("油料统计","国际数据");
		
		subcat[10] = new Array("谷物统计","国际数据");
		
		subcat[11] = new Array("月度分析","国际数据");
		
		subcat[12] = new Array("文摘荟萃","政策法规");
		
		subcat[13] = new Array("各省市","政策法规");
		
		subcat[14] = new Array("国家粮食局","政策法规");
		
		subcat[15] = new Array("国务院有关部委","政策法规");
		
		subcat[16] = new Array("国际统计","农业统计");
		
		subcat[17] = new Array("国内统计","农业统计");
		
		subcat[18] = new Array("种植区划","生产气象");
		
		subcat[19] = new Array("遥感监测","生产气象");
		
		subcat[20] = new Array("农业气象","生产气象");
		
		subcat[21] = new Array("生产情况","生产气象");
		
		subcat[22] = new Array("海关统计","海关数据");
		
		subcat[23] = new Array("国际价格","综合信息");
		
		subcat[24] = new Array("国际新闻","综合信息");
		
		subcat[25] = new Array("国内价格","综合信息");
		
		subcat[26] = new Array("国内新闻","综合信息");
		
		subcat[27] = new Array("市场价格","油脂频道");
		
		subcat[28] = new Array("油脂市场","油脂频道");
		
		subcat[29] = new Array("油料市场","油脂频道");
		
		subcat[30] = new Array("粕类市场","油脂频道");
		
		subcat[31] = new Array("大豆市场","油脂频道");
		
		subcat[32] = new Array("周报","油脂频道");
		
		subcat[33] = new Array("日报","油脂频道");
		
		subcat[34] = new Array("国际价格","玉米频道");
		
		subcat[35] = new Array("国际新闻","玉米频道");
		
		subcat[36] = new Array("国内价格","玉米频道");
		
		subcat[37] = new Array("国内新闻","玉米频道");
		
		subcat[38] = new Array("分析预测","玉米频道");
		
		subcat[39] = new Array("周报","玉米频道");
		
		subcat[40] = new Array("日报","玉米频道");
		
		subcat[41] = new Array("国际价格","稻谷频道");
		
		subcat[42] = new Array("国际新闻","稻谷频道");
		
		subcat[43] = new Array("国内价格","稻谷频道");
		
		subcat[44] = new Array("国内新闻","稻谷频道");
		
		subcat[45] = new Array("分析预测","稻谷频道");
		
		subcat[46] = new Array("月报","稻谷频道");
		
		subcat[47] = new Array("周报","稻谷频道");
		
		subcat[48] = new Array("日报","稻谷频道");
		
		subcat[49] = new Array("国际价格","小麦频道");
		
		subcat[50] = new Array("国际新闻","小麦频道");
		
		subcat[51] = new Array("国内价格","小麦频道");
		
		subcat[52] = new Array("国内新闻","小麦频道");
		
		subcat[53] = new Array("周报","小麦频道");
		
		subcat[54] = new Array("日报","小麦频道");
		
	onecount=55;
	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=#D5E5B5 height=18 align=center background="/" class=LeftTitle>资料搜索</td></tr><tr><TD BGCOLOR="#999999" background="/" HEIGHT=1></TD></tr><form method="post" name="myform" action="showsearch.asp"><tr><td width="100%" bgcolor="#D5E5B5"  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="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="小麦频道">小麦频道</option><option value="稻谷频道">稻谷频道</option><option value="玉米频道">玉米频道</option><option value="油脂频道">油脂频道</option><option value="综合信息">综合信息</option><option value="政策法规">政策法规</option><option value="生产气象">生产气象</option><option value="国际数据">国际数据</option><option value="海关数据">海关数据</option><option value="农业统计">农业统计</option></select><br>');document.write('<select name="SmallClassName"><option selected value="">不指定小类</option></select><br><input type="text" name="keyword" 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>');