var onecount;
	onecount=0;
	subcat = new Array();
	
		subcat[0] = new Array("黑山","欧洲国家");
		
		subcat[1] = new Array("库克群岛","大洋洲国家");
		
		subcat[2] = new Array("乌拉圭","南美洲国家");
		
		subcat[3] = new Array("阿根廷","南美洲国家");
		
		subcat[4] = new Array("智利","南美洲国家");
		
		subcat[5] = new Array("巴西","南美洲国家");
		
		subcat[6] = new Array("法属圭亚那","南美洲国家");
		
		subcat[7] = new Array("苏里南","南美洲国家");
		
		subcat[8] = new Array("圭亚那","南美洲国家");
		
		subcat[9] = new Array("巴拉圭","南美洲国家");
		
		subcat[10] = new Array("玻利维亚","南美洲国家");
		
		subcat[11] = new Array("厄瓜多尔","南美洲国家");
		
		subcat[12] = new Array("秘鲁","南美洲国家");
		
		subcat[13] = new Array("委内瑞拉","南美洲国家");
		
		subcat[14] = new Array("哥伦比亚","南美洲国家");
		
		subcat[15] = new Array("圣文森特和格林纳丁斯","北美洲国家");
		
		subcat[16] = new Array("牙买加","北美洲国家");
		
		subcat[17] = new Array("海地","北美洲国家");
		
		subcat[18] = new Array("多米尼加","北美洲国家");
		
		subcat[19] = new Array("特立尼达和多巴哥","北美洲国家");
		
		subcat[20] = new Array("格林纳达","北美洲国家");
		
		subcat[21] = new Array("圣基茨和尼维斯","北美洲国家");
		
		subcat[22] = new Array("巴巴多斯","北美洲国家");
		
		subcat[23] = new Array("圣卢西亚","北美洲国家");
		
		subcat[24] = new Array("多米尼克","北美洲国家");
		
		subcat[25] = new Array("安提瓜和巴布达","北美洲国家");
		
		subcat[26] = new Array("巴哈马","北美洲国家");
		
		subcat[27] = new Array("古巴","北美洲国家");
		
		subcat[28] = new Array("巴拿马","北美洲国家");
		
		subcat[29] = new Array("哥斯达黎加","北美洲国家");
		
		subcat[30] = new Array("尼加拉瓜","北美洲国家");
		
		subcat[31] = new Array("洪都拉斯","北美洲国家");
		
		subcat[32] = new Array("萨尔瓦多","北美洲国家");
		
		subcat[33] = new Array("伯利兹","北美洲国家");
		
		subcat[34] = new Array("危地马拉","北美洲国家");
		
		subcat[35] = new Array("墨西哥","北美洲国家");
		
		subcat[36] = new Array("美国","北美洲国家");
		
		subcat[37] = new Array("加拿大","北美洲国家");
		
		subcat[38] = new Array("图瓦卢","大洋洲国家");
		
		subcat[39] = new Array("马绍尔群岛","大洋洲国家");
		
		subcat[40] = new Array("基里巴斯","大洋洲国家");
		
		subcat[41] = new Array("瑙鲁","大洋洲国家");
		
		subcat[42] = new Array("汤加","大洋洲国家");
		
		subcat[43] = new Array("斐济群岛","大洋洲国家");
		
		subcat[44] = new Array("萨摩亚","大洋洲国家");
		
		subcat[45] = new Array("瓦努阿图","大洋洲国家");
		
		subcat[46] = new Array("密克罗尼西亚联邦","大洋洲国家");
		
		subcat[47] = new Array("帕劳","大洋洲国家");
		
		subcat[48] = new Array("所罗门群岛","大洋洲国家");
		
		subcat[49] = new Array("巴布亚新几内亚","大洋洲国家");
		
		subcat[50] = new Array("新西兰","大洋洲国家");
		
		subcat[51] = new Array("澳大利亚","大洋洲国家");
		
		subcat[52] = new Array("南非","非洲国家");
		
		subcat[53] = new Array("莱索托","非洲国家");
		
		subcat[54] = new Array("斯威士兰","非洲国家");
		
		subcat[55] = new Array("津巴布韦","非洲国家");
		
		subcat[56] = new Array("博茨瓦纳","非洲国家");
		
		subcat[57] = new Array("纳米比亚","非洲国家");
		
		subcat[58] = new Array("毛里求斯","非洲国家");
		
		subcat[59] = new Array("马达加斯加","非洲国家");
		
		subcat[60] = new Array("塞舌尔","非洲国家");
		
		subcat[61] = new Array("科摩罗","非洲国家");
		
		subcat[62] = new Array("莫桑比克","非洲国家");
		
		subcat[63] = new Array("马拉维","非洲国家");
		
		subcat[64] = new Array("赞比亚","非洲国家");
		
		subcat[65] = new Array("安哥拉","非洲国家");
		
		subcat[66] = new Array("加蓬","非洲国家");
		
		subcat[67] = new Array("刚果","非洲国家");
		
		subcat[68] = new Array("刚果民主共和国","非洲国家");
		
		subcat[69] = new Array("布隆迪","非洲国家");
		
		subcat[70] = new Array("卢旺达","非洲国家");
		
		subcat[71] = new Array("坦桑尼亚","非洲国家");
		
		subcat[72] = new Array("乌干达","非洲国家");
		
		subcat[73] = new Array("肯尼亚","非洲国家");
		
		subcat[74] = new Array("吉布提","非洲国家");
		
		subcat[75] = new Array("索马里","非洲国家");
		
		subcat[76] = new Array("厄立特里亚","非洲国家");
		
		subcat[77] = new Array("埃塞俄比亚","非洲国家");
		
		subcat[78] = new Array("苏丹","非洲国家");
		
		subcat[79] = new Array("中非","非洲国家");
		
		subcat[80] = new Array("乍得","非洲国家");
		
		subcat[81] = new Array("圣多美和普林西比","非洲国家");
		
		subcat[82] = new Array("赤道几内亚","非洲国家");
		
		subcat[83] = new Array("喀麦隆","非洲国家");
		
		subcat[84] = new Array("尼日利亚","非洲国家");
		
		subcat[85] = new Array("尼日尔","非洲国家");
		
		subcat[86] = new Array("贝宁","非洲国家");
		
		subcat[87] = new Array("多哥","非洲国家");
		
		subcat[88] = new Array("加纳","非洲国家");
		
		subcat[89] = new Array("科特迪瓦","非洲国家");
		
		subcat[90] = new Array("利比里亚","非洲国家");
		
		subcat[91] = new Array("佛得角","非洲国家");
		
		subcat[92] = new Array("塞拉利昂","非洲国家");
		
		subcat[93] = new Array("几内亚","非洲国家");
		
		subcat[94] = new Array("几内亚比绍","非洲国家");
		
		subcat[95] = new Array("西撒哈拉","非洲国家");
		
		subcat[96] = new Array("布基纳法索","非洲国家");
		
		subcat[97] = new Array("冈比亚","非洲国家");
		
		subcat[98] = new Array("塞内加尔","非洲国家");
		
		subcat[99] = new Array("马里","非洲国家");
		
		subcat[100] = new Array("毛里塔尼亚","非洲国家");
		
		subcat[101] = new Array("阿尔及利亚","非洲国家");
		
		subcat[102] = new Array("摩洛哥","非洲国家");
		
		subcat[103] = new Array("突尼斯","非洲国家");
		
		subcat[104] = new Array("利比亚","非洲国家");
		
		subcat[105] = new Array("埃及","非洲国家");
		
		subcat[106] = new Array("希腊","欧洲国家");
		
		subcat[107] = new Array("阿尔巴尼亚","欧洲国家");
		
		subcat[108] = new Array("马耳他","欧洲国家");
		
		subcat[109] = new Array("梵蒂冈","欧洲国家");
		
		subcat[110] = new Array("圣玛力诺","欧洲国家");
		
		subcat[111] = new Array("意大利","欧洲国家");
		
		subcat[112] = new Array("奥地利","欧洲国家");
		
		subcat[113] = new Array("列支敦士登","欧洲国家");
		
		subcat[114] = new Array("瑞士","欧洲国家");
		
		subcat[115] = new Array("安道尔","欧洲国家");
		
		subcat[116] = new Array("葡萄牙","欧洲国家");
		
		subcat[117] = new Array("西班牙","欧洲国家");
		
		subcat[118] = new Array("摩纳哥","欧洲国家");
		
		subcat[119] = new Array("法国","欧洲国家");
		
		subcat[120] = new Array("卢森堡","欧洲国家");
		
		subcat[121] = new Array("比利时","欧洲国家");
		
		subcat[122] = new Array("荷兰","欧洲国家");
		
		subcat[123] = new Array("保加利亚","欧洲国家");
		
		subcat[124] = new Array("摩尔多瓦","欧洲国家");
		
		subcat[125] = new Array("罗马尼亚","欧洲国家");
		
		subcat[126] = new Array("马其顿","欧洲国家");
		
		subcat[127] = new Array("塞尔维亚","欧洲国家");
		
		subcat[128] = new Array("波斯尼亚和黑塞哥维那","欧洲国家");
		
		subcat[129] = new Array("克罗地亚","欧洲国家");
		
		subcat[130] = new Array("斯洛文尼亚","欧洲国家");
		
		subcat[131] = new Array("匈牙利","欧洲国家");
		
		subcat[132] = new Array("斯洛伐克","欧洲国家");
		
		subcat[133] = new Array("捷克","欧洲国家");
		
		subcat[134] = new Array("波兰","欧洲国家");
		
		subcat[135] = new Array("德国","欧洲国家");
		
		subcat[136] = new Array("乌克兰","欧洲国家");
		
		subcat[137] = new Array("白俄罗斯","欧洲国家");
		
		subcat[138] = new Array("立陶宛","欧洲国家");
		
		subcat[139] = new Array("拉脱维亚","欧洲国家");
		
		subcat[140] = new Array("爱沙尼亚","欧洲国家");
		
		subcat[141] = new Array("俄罗斯","欧洲国家");
		
		subcat[142] = new Array("冰岛","欧洲国家");
		
		subcat[143] = new Array("丹麦","欧洲国家");
		
		subcat[144] = new Array("芬兰","欧洲国家");
		
		subcat[145] = new Array("瑞典","欧洲国家");
		
		subcat[146] = new Array("挪威","欧洲国家");
		
		subcat[147] = new Array("爱尔兰","欧洲国家");
		
		subcat[148] = new Array("英国","欧洲国家");
		
		subcat[149] = new Array("塔吉克斯坦","亚洲国家");
		
		subcat[150] = new Array("吉尔吉斯斯坦","亚洲国家");
		
		subcat[151] = new Array("土库曼斯坦","亚洲国家");
		
		subcat[152] = new Array("乌兹别克斯坦","亚洲国家");
		
		subcat[153] = new Array("哈萨克斯坦","亚洲国家");
		
		subcat[154] = new Array("阿塞拜疆","亚洲国家");
		
		subcat[155] = new Array("亚美尼亚","亚洲国家");
		
		subcat[156] = new Array("格鲁吉亚","亚洲国家");
		
		subcat[157] = new Array("土耳其","亚洲国家");
		
		subcat[158] = new Array("以色列","亚洲国家");
		
		subcat[159] = new Array("巴勒斯坦地区","亚洲国家");
		
		subcat[160] = new Array("塞浦路斯","亚洲国家");
		
		subcat[161] = new Array("约旦","亚洲国家");
		
		subcat[162] = new Array("黎巴嫩","亚洲国家");
		
		subcat[163] = new Array("叙利亚","亚洲国家");
		
		subcat[164] = new Array("也门","亚洲国家");
		
		subcat[165] = new Array("阿曼","亚洲国家");
		
		subcat[166] = new Array("阿拉伯联合酋长国","亚洲国家");
		
		subcat[167] = new Array("卡塔尔","亚洲国家");
		
		subcat[168] = new Array("巴林","亚洲国家");
		
		subcat[169] = new Array("沙特阿拉伯","亚洲国家");
		
		subcat[170] = new Array("科威特","亚洲国家");
		
		subcat[171] = new Array("伊拉克","亚洲国家");
		
		subcat[172] = new Array("伊朗","亚洲国家");
		
		subcat[173] = new Array("巴基斯坦","亚洲国家");
		
		subcat[174] = new Array("阿富汗","亚洲国家");
		
		subcat[175] = new Array("孟加拉国","亚洲国家");
		
		subcat[176] = new Array("马尔代夫","亚洲国家");
		
		subcat[177] = new Array("斯里兰卡","亚洲国家");
		
		subcat[178] = new Array("不丹","亚洲国家");
		
		subcat[179] = new Array("锡金","亚洲国家");
		
		subcat[180] = new Array("尼泊尔","亚洲国家");
		
		subcat[181] = new Array("印度","亚洲国家");
		
		subcat[182] = new Array("菲律宾","亚洲国家");
		
		subcat[183] = new Array("东帝汶","亚洲国家");
		
		subcat[184] = new Array("印度尼西亚","亚洲国家");
		
		subcat[185] = new Array("新加坡","亚洲国家");
		
		subcat[186] = new Array("文莱","亚洲国家");
		
		subcat[187] = new Array("马来西亚","亚洲国家");
		
		subcat[188] = new Array("泰国","亚洲国家");
		
		subcat[189] = new Array("缅甸","亚洲国家");
		
		subcat[190] = new Array("柬埔寨","亚洲国家");
		
		subcat[191] = new Array("老挝","亚洲国家");
		
		subcat[192] = new Array("越南","亚洲国家");
		
		subcat[193] = new Array("日本","亚洲国家");
		
		subcat[194] = new Array("韩国","亚洲国家");
		
		subcat[195] = new Array("朝鲜","亚洲国家");
		
		subcat[196] = new Array("蒙古","亚洲国家");
		
		subcat[197] = new Array("中华人民共和国","亚洲国家");
		
	onecount=198;
	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="/nat/" class=LeftTitle>资料搜索</td></tr><tr><TD BGCOLOR="#6487DC" background="/nat/" 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="亚洲国家">亚洲国家</option><option value="欧洲国家">欧洲国家</option><option value="非洲国家">非洲国家</option><option value="大洋洲国家">大洋洲国家</option><option value="北美洲国家">北美洲国家</option><option value="南美洲国家">南美洲国家</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="/nat/" HEIGHT=1></TD></tr></table>');