var onecount;
	onecount=0;
	subcat = new Array();
	
		subcat[0] = new Array("品种资料","资料中心");
		
		subcat[1] = new Array("期货导航","期货导航");
		
		subcat[2] = new Array("财经综合","财经综合");
		
		subcat[3] = new Array("期货基金","专题研究");
		
		subcat[4] = new Array("套期保值和套利","专题研究");
		
		subcat[5] = new Array("农产品","专题研究");
		
		subcat[6] = new Array("期货理论","专题研究");
		
		subcat[7] = new Array("数据中心","数据中心");
		
		subcat[8] = new Array("政策法规","资料中心");
		
		subcat[9] = new Array("期市评论","期市评论");
		
		subcat[10] = new Array("小麦","商品要闻");
		
		subcat[11] = new Array("棉花","商品要闻");
		
		subcat[12] = new Array("金属","商品要闻");
		
		subcat[13] = new Array("玉米","商品要闻");
		
		subcat[14] = new Array("大豆制品","商品要闻");
		
		subcat[15] = new Array("焦点新闻","商品要闻");
		
	onecount=16;
	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="#6487DC"><tr><td bgcolor=#C7D8FA height=18 align=center background="/qihuo/" class=LeftTitle>资料搜索</td></tr><tr><TD BGCOLOR="#6487DC" background="/qihuo/" HEIGHT=1></TD></tr><form method="post" name="myform" action="showsearch1.asp"><tr><td width="100%" bgcolor="#EDF2FC"  background="" 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="商品要闻">商品要闻</option><option value="期市评论">期市评论</option><option value="资料中心">资料中心</option><option value="数据中心">数据中心</option><option value="专题研究">专题研究</option><option value="财经综合">财经综合</option><option value="期货导航">期货导航</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="#6487DC" background="/qihuo/" HEIGHT=1></TD></tr></table>');