function changecategory() {
	if (document.form1.channel.selectedIndex == 0) {
		document.form1.CONFIRM_INFO_TYPE.options[0] = new Option("中药农业", "root.TechChannel.ZhongYaoNonYe", false, false);
		document.form1.CONFIRM_INFO_TYPE.options[1] = new Option("中药工业", "root.TechChannel.ZhongYaoGongYe", false, false);
		document.form1.CONFIRM_INFO_TYPE.options[2] = new Option("中药商业", "root.TechChannel.ZhongYaoShangYe", false, false);
		document.form1.CONFIRM_INFO_TYPE.options[3] = new Option("研发知识产业", "root.TechChannel.YanFaZhiShiChanYe", false, false);
		document.form1.CONFIRM_INFO_TYPE.options[4] = new Option("管理知识产业", "root.TechChannel.GuanLiZhiShiChanYe", false, false);
		document.form1.CONFIRM_INFO_TYPE.options[5] = new Option("政府组织", "root.TechChannel.ZhengFuZhuZhi", false, false);
		document.form1.CONFIRM_INFO_TYPE.options[6] = new Option("医药经济", "root.TechChannel.YiYaoJingJi", false, false);
		document.form1.CONFIRM_INFO_TYPE.options[7] = new Option("国家基地", "root.TechChannel.GuoJiaJiDi", false, false);
	} else if (document.form1.channel.selectedIndex == 1){
		document.form1.CONFIRM_INFO_TYPE.options[0] = new Option("产品信息", "INFO_TYPE_PRODUCT", false, false);
		document.form1.CONFIRM_INFO_TYPE.options[1] = new Option("企业信息", "INFO_TYPE_ENTERPRISE", false, false);
		document.form1.CONFIRM_INFO_TYPE.options[2] = new Option("交易信息", "INFO_TYPE_TRADE", false, false);
		document.form1.CONFIRM_INFO_TYPE.options[3] = new Option("产能信息", "INFO_TYPE_PRODUCE", false, false);
		document.form1.CONFIRM_INFO_TYPE.options[4] = new Option("招标信息", "INFO_TYPE_BID", false, false);
		document.form1.CONFIRM_INFO_TYPE.options[5] = new Option("团购信息", "INFO_TYPE_GROUP_PURCHASE", false, false);
		document.form1.CONFIRM_INFO_TYPE.options[6] = new Option(" ", " ", false, false);
		document.form1.CONFIRM_INFO_TYPE.options[7] = new Option(" ", " ", false, false);
	} else {
		document.form1.CONFIRM_INFO_TYPE.options[0] = new Option("百度搜索", "http://www1.baidu.com/baidu?cl=3&word=", false, false);
		document.form1.CONFIRM_INFO_TYPE.options[1] = new Option("雅虎中国", "http://cn.search.yahoo.com/search/cn?p=", false, false);
		document.form1.CONFIRM_INFO_TYPE.options[2] = new Option("图片搜索", "http://www.baidu.com/i?tn=baiduimage&ct=201326592&lm=-1&cl=2&word=", false, false);
		document.form1.CONFIRM_INFO_TYPE.options[3] = new Option("sogua搜索", "http://search.sogua.com/search/search.asp?go.x=26&go.y=12&key=", false, false);
		document.form1.CONFIRM_INFO_TYPE.options[4] = new Option("Google", "http://www.google.com/search?hl=zh-CN&q=", false, false);
		document.form1.CONFIRM_INFO_TYPE.options[5] = new Option("网易", "http://cha.so.163.com/so.php?q=", false, false);
		document.form1.CONFIRM_INFO_TYPE.options[6] = new Option("3721", "http://seek.3721.com/right.htm?fw=cm2&name=", false, false);
		document.form1.CONFIRM_INFO_TYPE.options[7] = new Option("新浪", "http://search.sina.com.cn/cgi-bin/search/search.cgi?_searchkey=", false, false);
	} 
}


function formsubmit() {
	if (document.form1.channel.selectedIndex == 0) {
		if (document.form1.CONFIRM_INFO_TYPE.selectedIndex == 0) {
			location = 'Company/Company_Browse.asp?s_Company_Name=' + document.form1.textfield.value;
		} else {
			location = 'TradeInfo/TradeInfo_Browse.asp?s_TradeInfo_Name=' + document.form1.textfield.value + '&s_TradeInfo_Type=' + document.form1.CONFIRM_INFO_TYPE.options[document.form1.CONFIRM_INFO_TYPE.selectedIndex].value;
		}
	} else {
		location = 'http://www.chinamtcm.com/search/engine.asp?keyword=' + document.form1.textfield.value + '&engine=' + document.form1.CONFIRM_INFO_TYPE.options[document.form1.CONFIRM_INFO_TYPE.selectedIndex].value;
	}
}