var searchActivedItem=1;
var searchFormObj = null;
var tracelogInput = null;
var searchinputbox = null;

//结构化搜索
function SB_OnBlur_x(ctrlObj,ctrlMenuID, event){
	if(searchActivedItem == 1){
		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){
	if(document.getElementById("sform_"+num)!=null){
		searchFormObj = document.getElementById("sform_1");
	}else{
		if(document.getElementsByName("sform_"+num).length!=0){
			searchFormObj = document.getElementById("sform_"+num);
		}
	}
	doclick(document.getElementById("node"+num),num);
}

function doclick(srcObj,searchID){
	var tabList = srcObj.parentNode.getElementsByTagName("li");
	if(srcObj.className.indexOf("activedtab")!=-1)return;
	var f2=document.getElementById("edit-q");
	var f1=document.getElementById("searchform");
	for(var i=0;i<tabList.length;i++){
		if(tabList[i].className.indexOf("activedtab")!=-1)
		{
			tabList[i].className="search_bg"+(tabList[i].className).replace("activedtab","");
		}
		if(tabList[i]==srcObj){
			var searchdivobj = document.getElementById("sform_1");
			var v = document.getElementById("sform_1").getElementsByTagName("form")[0].keywords.value;
			if(trim(v) == "" || v.substring(0,3) =="请输入"){
			    	    	if(searchID==tabList.length)
		                        {
		                            document.getElementById("sform_1").style.display='none';
		                            document.getElementById("sform_2").style.display='block';
		                            f2.value=data[searchID-1].title;
                        		    
		                        }
                                else
                                {
		                            document.getElementById("sform_2").style.display='none';
		                            document.getElementById("sform_1").style.display='block';
		                           
				                    searchdivobj.getElementsByTagName("form")[0].keywords.value = data[searchID-1].title;

                                }

			}
			if(srcObj.offsetWidth==67){
				document.getElementById("searchbox").style.backgroundImage="url()";
			}else{
				document.getElementById("searchbox").style.backgroundImage="url()";
			}
			if(document.all)document.getElementById("searchbox").style.backgroundPosition=srcObj.offsetLeft+"px";
			
		}
	}
	searchActivedItem = searchID;
	srcObj.className = "activedtab"+(srcObj.className).replace("search_bg2","").replace("search_bg","");//TAB切换
}
function checkform2(){
    var f2=document.getElementById("edit-q");
	var v = trim(f2.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"||v.substring(0,6) =="请输入关键字") {
		alert("请输入您感兴趣的关键字！");
		return false;
	}
}
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"||v.substring(0,6) =="请输入关键字") {
		alert("请输入您感兴趣的关键字！");
		return false;
	}
	var s ="&";
	if((data[searchActivedItem-1].surl).indexOf("?")==-1)s="?";
	searchform.action = data[searchActivedItem-1].surl+s+"keywords=" + searchform.keywords.value +"&type="+data[searchActivedItem-1].type;//给form的action赋值
}
/*
 * 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;		
}
function overtab(srcObj){
	if(srcObj.className.indexOf("activedtab")!=-1)return;
	else
	srcObj.className = "search_bg2"+(srcObj.className).replace("search_bg","");
}
function outtab(srcObj){
	if(srcObj.className.indexOf("activedtab")!=-1)return;
	else
	srcObj.className = "search_bg"+(srcObj.className).replace("search_bg2","");
}
function focusit(inputobj){
	if(inputobj.value.indexOf('请输入')!=-1)inputobj.value='';
	inputobj.style.color="#000000";
}
/*搜索配置*/
var data = [
	{id:1,name:"供应",surl:"../search/Search.asp?FClass=1" , title:"请输入您要查找的供应产品信息！" , type:"sale"},
	{id:2,name:"求购",surl:"../search/Search.asp?FClass=2" , title:"请输入您要查找的求购产品信息！", type:"buy"},
	{id:3,name:"商城",surl:"../search/Search.asp?FClass=3" , title:"请输入产品关键词查找相关商城产品信息！" , type:"shop"},
	{id:4,name:"公司",surl:"../search/Search.asp?FClass=4",  title:"请输入公司关键词查找相关公司信息！" , type:"company"},
	{id:5,name:"资讯",surl:"../search/Search.asp?FClass=5" , title:"请输入资讯关键词查找相关资讯信息！" , type:"news"},
	{id:6,name:"展会",surl:"../search/Search.asp?FClass=6" , title:"请输入展会关键词查找相关展会信息！",type:"fair"},
	{id:7,name:"商铺",surl:"../search/Search.asp?FClass=7" , title:"请输入商铺关键词查找相关商铺信息！",type:"Store"},
	]