var newschSuggestPause = true;
var newschSuggestCloseFlag = true;
function newsch_getSuggest(id,v)
{
	if(newschSuggestOpenFlag && newschSuggestInitFlag && newschSuggestCloseFlag && newschSuggestPause && v != "" && v != nsch_initword)
	{
		news_sugaj.quit();
		//window.clearTimeout(nsch_sug_tid);
        //nsch_sug_tid = window.setTimeout(function(){
			v = $i("bsch_cont1").value.trim();
			if(newschSuggestOpenFlag && newschSuggestInitFlag && newschSuggestCloseFlag && newschSuggestPause && v != "" && v != nsch_initword)
			{
			    news_sugaj.sendURL("get","newsch_suggest_server.jsp?tp="+id+"&v="+bsch_chPlus2(v),"",back_newsch_getSuggest);
			}
			else
			{
				news_sugaj.quit();
				newsch_hideSuggest();
			}
		//},200);
	}
}
//加号变成#@#
function bsch_chPlus(str)
{
    return str.replace(/\+/g,"#@#");
}
function bsch_chPlus2(str)
{
    return encodeURI(str).replace(/\+/g,"%2B");
}
function back_newsch_getSuggest(obj)
{
	var txt = obj.responseText.trim();

	if(txt != "")
	{
        $i("news_sugdiv").style.display = "block";
		$i("news_sugdiv").innerHTML = txt;
		nsch_sug_select_id = -1;
	}
	else
	{
		newsch_hideSuggest();
		try{$i("bsch_cont1").focus();}catch(e){}
	}
}
function newsch_BlurSuggest()
{
	setTimeout("newsch_hideSuggest()",200);
}

function newsch_closeSuggest()
{
	newschSuggestCloseFlag = false;
	newsch_hideSuggest();
	try{$i("bsch_cont1").focus();}catch(e){}
}

function newsch_hideSuggest()
{
	news_sugaj.quit();
	$i("news_sugdiv").style.display = "none";
	$i("news_sugdiv").innerHTML = "";
}
function newsch_preFilter(id,v)
{
	return v;
}
//方向
function nsch_sug_updown(e)
{
	if(e.keyCode == 38) //up
	{
		var tbobj = $i("newsch_sug_tb");
        if(tbobj!=null){
			
            var trs = tbobj.getElementsByTagName("tbody")[0].getElementsByTagName("TR");
			nsch_sug_select_id--;
			if(nsch_sug_select_id < 0) nsch_sug_select_id = trs.length-1;
			newsch_sug_chColors(trs);
		}
		else
		{
			return;
		}
	}
	else if(e.keyCode == 40) //down
	{
		var tbobj = $i("newsch_sug_tb")
        if(tbobj!=null){
            var trs = tbobj.getElementsByTagName("tbody")[0].getElementsByTagName("TR");
            nsch_sug_select_id++;
			if(nsch_sug_select_id >= trs.length) nsch_sug_select_id = 0;
			newsch_sug_chColors(trs);
		}
		else
		{
			return;
		}
	}
	else if(e.keyCode == 13) //down
	{
		var tbobj = $i("newsch_sug_tb")
        if(tbobj!=null){
            bsch_search($i("bsch_cont1").value.trim(),checkflag);
		}
		else
		{
			return;
		}
	}
	else
	{
		newschSuggestPause = true;
		newschSuggestInitFlag = true;
	}
}
function newsch_sug_chColors(trs)
{
	newschSuggestPause = false;
	for(var i=0; i<trs.length; i++)
	{
		try
		{
			if(i==nsch_sug_select_id)
			{
				var tds = trs[i].getElementsByTagName("TD");
				tds[0].style.color="#ffffff";
				tds[1].style.color="#ffffff";
				trs[i].style.backgroundColor="#0066FF";
				$i("bsch_cont1").value = tds[0].innerText.trim();
			}
			else
			{
				var tds = trs[i].getElementsByTagName("TD");
				tds[0].style.color="#000000";
				tds[1].style.color="green";
				trs[i].style.backgroundColor="#ffffff";
			}
		}
		catch (e)
		{
		}
	}
}
function newsch_sug_mousechColors(trs)
{
	newschSuggestPause = false;
	for(var i=0; i<trs.length; i++)
	{
		try
		{
			if(i==nsch_sug_select_id)
			{
				var tds = trs[i].getElementsByTagName("TD");
				tds[0].style.color="#ffffff";
				tds[1].style.color="#ffffff";
				trs[i].style.backgroundColor="#0066FF";
			}
			else
			{
				var tds = trs[i].getElementsByTagName("TD");
				tds[0].style.color="#000000";
				tds[1].style.color="green";
				trs[i].style.backgroundColor="#ffffff";
			}
		}
		catch (e)
		{
		}
	}
}
function newsch_sug_mover_select(id)
{
	var trs = $i("newsch_sug_tb").getElementsByTagName("tbody")[0].getElementsByTagName("TR");
	nsch_sug_select_id = id;
	newsch_sug_mousechColors(trs);
}
function newsch_sug_mclick_select(id)
{
	var trs = $i("newsch_sug_tb").getElementsByTagName("tbody")[0].getElementsByTagName("TR");
	var tds = trs[id].getElementsByTagName("TD");
	$i("bsch_cont1").value = tds[0].innerText.trim();
	bsch_search(tds[0].innerText.trim(), checkflag);
	newsch_hideSuggest();
}
/*实现FF与IE的兼容innerText取值*/
function isIE(){ //ie? 
   if (window.navigator.userAgent.toLowerCase().indexOf("msie")>=1) 
    return true; 
   else 
    return false; 
} 

if(!isIE()){ //firefox innerText define
   HTMLElement.prototype.__defineGetter__(     "innerText", 
    function(){
     var anyString = "";
     var childS = this.childNodes;
     for(var i=0; i<childS.length; i++) {
      if(childS[i].nodeType==1)
       anyString += childS[i].tagName=="BR" ? '\n' : childS[i].innerText;
      else if(childS[i].nodeType==3)
       anyString += childS[i].nodeValue;
     }
     return anyString;
    } 
   ); 
   HTMLElement.prototype.__defineSetter__(     "innerText", 
    function(sText){ 
     this.textContent=sText; 
    } 
   ); 
}
/**/