var searchActivedItem=1;
var tracelogStr="";
var otherParamStr="";
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,tracelog,otherParam){
	tracelogStr = tracelog;
	otherParamStr = otherParam;
	if(document.getElementById("sform_"+num)!=null){
		searchFormObj = document.getElementById("sform_01");
	}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;
	for(var i=0;i<tabList.length;i++){
		if(tabList[i].className.indexOf("activedtab")!=-1)
		{
			tabList[i].className="ntab"+(tabList[i].className).replace("activedtab","");
		}
		if(tabList[i]==srcObj){
			var searchdivobj = document.getElementById("sform_"+searchID);
			var activedivobj = document.getElementById("sform_"+searchActivedItem);
			activedivobj.style.display="none";
			searchdivobj.style.display="block";
			var v = document.getElementById("sform_"+searchActivedItem).getElementsByTagName("form")[0].keywords.value;
			if(trim(v) == "" || v.substring(0,3) =="请输入"){
				searchdivobj.getElementsByTagName("form")[0].keywords.value = searchdivobj.getElementsByTagName("form")[0].keywords.title;
			}else{
				searchdivobj.getElementsByTagName("form")[0].keywords.value = activedivobj.getElementsByTagName("form")[0].keywords.value;
			}
			if(srcObj.offsetWidth==67){
				document.getElementById("searchbox").style.backgroundImage="url(alimages/activebg2.gif)";
			}else{
				document.getElementById("searchbox").style.backgroundImage="url(alimages/activebg4.gif)";
			}
			if(document.all)document.getElementById("searchbox").style.backgroundPosition=srcObj.offsetLeft+"px";
			
		}
	}
	if(searchID==1||searchID==2||searchID==3)
		document.getElementById("howtosearch").style.display="block";
	else
		document.getElementById("howtosearch").style.display="none";

	searchActivedItem = searchID;
	srcObj.className = "activedtab"+(srcObj.className).replace("otab","").replace("ntab","");//TAB切换
	
}
function checkform(frmObj){
	var v = trim(frmObj.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;
	}
	//商友专用
	if(searchActivedItem==11){
	  var searchType = document.getElementsByName("searchTypeInput");
	  for(var i =0;i<searchType.length;i++){
	    if(searchType[i].checked==true){
		    document.getElementsByName("searchType")[0].value = searchType[i].value;
		  }
	  } 
	}
}
/*
 * 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;		
}
/*
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=http://search.china.alibaba.com/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=http://search.china.alibaba.com/buyoffer/"+encodeURI(key)+".html?tracelog=jy_homepage_historyky class=textwhite onMouseDown=\"return aliclick(this,'?tracelog=ui_homepage_searchsellerkey');\">"+ key +"</a> ";
				}
			}
			document.getElementById("sform_1").innerHTML=str;
			document.getElementById("sform_2").innerHTML=str;
		}


}*/
function overtab(srcObj){
	if(srcObj.className.indexOf("activedtab")!=-1)return;
	else
	srcObj.className = "otab"+(srcObj.className).replace("ntab","");
}
function outtab(srcObj){
	if(srcObj.className.indexOf("activedtab")!=-1)return;
	else
	srcObj.className = "ntab"+(srcObj.className).replace("otab","");
}
function focusit(inputobj){
	if(inputobj.value.indexOf('请输入')!=-1)inputobj.value='';
	inputobj.style.color="#000000";
}
function clickfriend(obj){
	document.getElementById("sform_11").getElementsByTagName("form")[0].keywords.value=obj.title;
}