/*
 * 函数说明：选择搜索类型
 * 参数：	actionUrl:搜索目标页面　　tracelog:跟踪参数
 * 返回值：	无
 * 时间：2005-5-12
 */
var searchActivedItem=1;
var tracelogStr="";
var otherParamStr="";
function searchInit(num,tracelog,otherParam){
	tracelogStr = tracelog;
	otherParamStr = otherParam;
	doclick(document.getElementById("node"+num),num);

}

/*
选择选项时执行脚本
*/
function doclick(srcObj,searchID){
	var tabList = srcObj.parentNode.getElementsByTagName("li");
	if(srcObj.className=="activedTab")return;
	for(var i=0;i<tabList.length;i++){
		if(tabList[i].className=="activedTab")tabList[i].className="nTab";
	}
	searchActivedItem = searchID;
	srcObj.className = "activedTab";//TAB切换
	
	if(searchID==1)searchform.comType.className="showSelect";
	else searchform.comType.className="hidenSelect";

	//if(document.getElementById("linkKwords"))document.getElementById("linkKwords").innerHTML = linkKeywords[searchID-1].surl//热门关键字付值
	
	var v = searchform.keywords.value;
	if(trim(v) == "" || v.substring(0,3) =="请输入")searchform.keywords.value = data[searchID-1].title;
}

/*
按搜索按钮时执行脚本
*/
function checkform(){
	var v = trim(searchform.keywords.value);
	if(v.length > 100){
		alert("您输入的关键字过长！");
		return false;
	}
	if(v == ""  || v.substring(0,3) =="请输入") {
		alert("请输入关键字！");
		return false;
	}
	var s ="&";
//取单选按钮的值
var temp=document.getElementsByName("comType");  
for (i=0;i<temp.length;i++){  
//遍历Radio    
if(temp[i].checked)      
{
	//alert("你选择了"+temp[i].value);
a=temp[i].value
//获取Radio的值      
//document.form2.textfield.value="你选择了"+temp[i].value;      //传递给另外一个表单      
}  
}
//单选按钮取值完成
	if((data[searchActivedItem-1].surl).indexOf("?")==-1)s="?";

//alert(searchform.comType.value)
	searchform.action = data[searchActivedItem-1].surl+s+"txtitle=" + searchform.keywords.value +"&comtype="+a;//给form的action付值

}

function ok()
{
var temp=document.getElementsByName("comType");  
for (i=0;i<temp.length;i++){  
//遍历Radio    
if(temp[i].checked)      
{
	//alert("你选择了"+temp[i].value);
a=temp[i].value
alert(a)
//获取Radio的值      
document.form2.textfield.value="你选择了"+temp[i].value;      //传递给另外一个表单      
}  
}	
}
/*
 * 函数说明：去除头尾空格
 * 参数：	字符串
 * 返回值：	无
 * 时间：2005-5-12
 */
function trim(inputString) {
	return inputString.replace(/^ +/,"").replace(/ +$/,"");
}
/*
 * 函数说明：取cookie值
 * 参数：	cookie字段名
 * 返回值：	cookie值
 * 时间：2005-5-12
 */

function getCookie(sName) {
	  var aCookie = document.cookie.split("; ");
	  for (var i=0; i < aCookie.length; i++)
	  {
	    var aCrumb = aCookie[i].split("=");
	    if (sName == aCrumb[0]) 
	      return unescape(aCrumb[1]);
	  }
	  return null;		
}
/*搜索配置*/
var data = [
	{id:1,name:"企业信息",surl:"../select.asp?swhich=qyxx" , title:"请输入您感兴趣的企业名称！" , tracelog:"1"},
	{id:2,name:"产品库",surl:"../select.asp?swhich=cpxx" , title:"请输入您感兴趣的产品名称！", tracelog:"2"},
	{id:3,name:"供应信息",surl:"../select.asp?swhich=syxx_gy" , title:"请输入产品名或公司名关键词！" , tracelog:"3"},
	{id:4,name:"采购信息",surl:"../select.asp?swhich=syxx_cg",title:"请输入产品名或公司名关键词！" , tracelog:"4"},
	{id:5,name:"合作信息",surl:"../select.asp?swhich=syxx_hz" , title:"请输入产品名或公司名关键词！" , tracelog:"5"},
	{id:6,name:"服务信息",surl:"../select.asp?swhich=syxx_fw" , title:"请输入产品名或公司名关键词！",tracelog:"6"},
	{id:7,name:"加工信息",surl:"../select.asp?swhich=syxx_jg" , title:"请输入产品名或公司名关键词！" , tracelog:"7"},
	]

/*热门关键字*/
var linkKeywords = [
	{id:1,name:"供应",surl:"热门关键字："},
	{id:2,name:"求购",surl:"热门关键字："},
	{id:3,name:"公司",surl:"热门关键字："},
	{id:4,name:"资讯",surl:"热门关键字："},
	{id:5,name:"论坛",surl:"热门关键字："},
	{id:6,name:"博客",surl:"热门关键字："},
	{id:7,name:"报价",surl:"热门关键字："},
	{id:8,name:"代理",surl:"热门关键字："},
	{id:9,name:"加工",surl:"热门关键字："}
]



var keys_str = getCookie('h_keys');
	if(keys_str != null  )
	{
		var keys_array = keys_str.split("#");
		if(keys_array.length >= 5){
			var strlen =0;
			var str="最近搜索记录：";
				for(var i=0;i<keys_array.length && i<7;i++){
					var type = keys_array[i].substring(keys_array[i].length-3,keys_array[i].length);
					var key = keys_array[i].substring(0,keys_array[i].length-3);
					strlen = strlen + key.length;
					if(strlen < 30){
					if(type =='[供]')
					str+=" <a target=_blank href=selloffer/"+encodeURI(key)+".html?tracelog=jy_homepage_historyky class=textwhite onMouseDown=\"return aliclick(this,'?tracelog=ui_homepage_searchbuy');\">"+ key +"</a> ";
					else
					str+=" <a target=_blank href=buyoffer/"+encodeURI(key)+".html?tracelog=jy_homepage_historyky class=textwhite onMouseDown=\"return aliclick(this,'?tracelog=ui_homepage_searchsellerkey');\">"+ key +"</a> ";
				}
			}
			linkKeywords[0].surl=str;
			linkKeywords[1].surl=str;
		}
}

function aliclick(u, param) {
    d = new Date();
    if(document.images) {
        (new Image()).src="stat.html" + param + "&time=" + d.getTime();
    }
    return true;
}