/*
 * 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

 *modify
 *时间:20061109
 *说明:修正getElementById

 *modify
 *时间:20061123
 *说明:结构化搜索3个方法
 */

var searchActivedItem=1;
var tracelogStr="";
var otherParamStr="";
var searchFormObj = null;
var tracelogInput = null;
var searchTypeInput = null;//
//结构化搜索
function SB_OnBlur_x(ctrlObj,ctrlMenuID, event){
	if(searchActivedItem == 1){
		//自动return SB_OnBlur(ctrlObj,ctrlMenuID, event)
	}else{
		return true;
	}
}
function SB_OnKeyDown_x(ctrlObj,ctrlMenuID, event){
	if(searchActivedItem == 1){
		//return SB_OnKeyDown(ctrlObj,ctrlMenuID, event)
	}else{
		return true;
	}
}
function SB_OnKeyUp_x(ctrlObj,ctrlMenuID, event){
	if(searchActivedItem == 1){
		//return SB_OnKeyUp(ctrlObj,ctrlMenuID, event)
	}else{
		return true;
	}
}
function searchInit(num,tracelog,otherParam){
	tracelogStr = tracelog;
	otherParamStr = otherParam;
	if(document.getElementById("searchform")!=null){
		searchFormObj = document.getElementById("searchform");
	}else{
		if(document.getElementsByName("searchform").length!=0){
			searchFormObj = document.getElementsByName("searchform")[0];
		}
	}
	if(document.searchform.tracelog){
	}else{
		    tracelogInput = document.createElement("input");
			tracelogInput.setAttribute("name","tracelog");
			tracelogInput.setAttribute("type","hidden");
			document.searchform.appendChild(tracelogInput);
	}
	doclick(document.getElementById("node"+num),num);

}

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(document.getElementById("linkKwords"))document.getElementById("linkKwords").innerHTML = linkKeywords[searchID-1].surl//热门关键字付值
	var v = searchFormObj.keyword.value;
	if(trim(v) == "" || v.substring(0,3) =="请输入")searchFormObj.keyword.value = data[searchID-1].title;
}
function checkform(){
	var v = trim(searchFormObj.keyword.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 action_url = data[searchActivedItem-1].surl;
	//商友专用
	if(searchActivedItem==11){
	  var searchType = document.getElementsByName("searchType");
	  for(var i =0;i<searchType.length;i++){
	    if(searchType[i].checked==true){
				if(document.searchform.searchType){
				}else{
					searchTypeInput = document.createElement("input");
					searchTypeInput.setAttribute("name","searchType");
					searchTypeInput.setAttribute("type","hidden");
					document.searchform.appendChild(searchTypeInput);

					searchActionInput = document.createElement("input");
					searchActionInput.setAttribute("name","action");
					searchActionInput.setAttribute("type","hidden");
					searchActionInput.setAttribute("value","BusinessFriendSearchBar");
					document.searchform.appendChild(searchActionInput);

					searchBarInput = document.createElement("input");
					searchBarInput.setAttribute("name","event_submit_do_searchFriendBar");
					searchBarInput.setAttribute("type","hidden");
					searchBarInput.setAttribute("value","true");
					document.searchform.appendChild(searchBarInput);
				}
		    searchTypeInput.value = searchType[i].value;
		  }
	  } 
	}
	searchFormObj.action = action_url; //给form的action付值
	if(tracelogInput!=null)tracelogInput.value=tracelogStr+data[searchActivedItem-1].tracelog;//给form的tracelog付值
}
/*
 * 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:"产品库",surl:"/product/list.asp" , title:"请输入产品名或关键词！" , tracelog:"searchproduct"},
	{id:2,name:"求购信息",surl:"/trade/buy/list.asp" , title:"请输入您感兴趣的产品名称！", tracelog:"searchsale"},
	{id:3,name:"供应信息",surl:"/trade/offer/list.asp" , title:"请输入您感兴趣的产品名称！" , tracelog:"searchbuyer"},
	{id:4,name:"公司库",surl:"/company/list.asp",title:"请输入公司关键字！" , tracelog:"searchcorp"},
	{id:5,name:"招聘信息",surl:"/job/list.asp" , title:"请输入职位关键字！" , tracelog:"searchjob"},
	{id:6,name:"商业资讯",surl:"/_wsp_app/search/" , title:"请输入您感兴趣的关键词查找商业资讯！",tracelog:"searchblog"}
	]

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;
		}


}