// JavaScript Document

function $(d){return document.getElementById(d);}
function f(d){var t=$(d);if (t){return t.style;}else{return null;}}
function Hi(){var items = document.getElementsByTagName("ul");for (var i=0;i<items.length;i++){items[i].style.display='block';}}
function Hl(){var iteml = document.getElementsByTagName("h2");for (var j=0;j<iteml.length;j++){iteml[j].style.fontWeight='normal';}}
function h(d){var s=f(d);var b=s.display;if (b=='none'){return true;}else{return false;}}
function ShHi(ii,jj){if(h(jj)){Hl();Hi();f(jj).display='block';f(ii).fontWeight='bold';}else{Hl();Hi();f(jj).display='none';f(ii).fontWeight='normal';}}

var select_state_prod=false;				
function CheckAllProduct()
{
    var chkBox=document.getElementsByTagName("input");
	for(var i=0;i<chkBox.length;i++)
	{					  
	  var e=chkBox[i];
	  if(e.type=="checkbox")
	  { 
       if(select_state_prod==true)e.checked =false;
       if(select_state_prod==false)e.checked =true;
      }
	}			
	if(select_state_prod==true)
	{
	  document.forms[0].formselectProduct.src="../css_img/form_select_all_cn.gif";
	  select_state_prod=false;
	}
	else
	{
		document.forms[0].formselectProduct.src="../css_img/form_clear_all_cn.gif"	;
		select_state_prod=true;
	}					
}

function AddFavorite()
{
	window.external.AddFavorite('http://www.fcc100.com','www.fcc100.com');
}

<!--
function doSearch() {

  var keyword = document.searchForm.KeyWord.value;
  //document.searchForm.keyword.value = keyword;
  var cncectrade = GetSearchTypeSvale();
  //alert(cncectrade);
  // cncectrade="salesearch"
  var str=document.searchForm.KeyWord;if(str.value.replace(/^\s+|\s+$/g,"")==""||str.value.replace(/^\s+|\s+$/g,"")=="请输入您要查询的关键字,比如输入“活性炭”"){document.searchForm.KeyWord.value="";alert("您忘了输入要查询的关键字哦！　");str.focus();return false;}
  
  if(cncectrade == "1") {
  	url = "/Search/buysearch.aspx?Type=1&keyword="+ keyword + "&IsPost=true";
        document.searchForm.method="post";
        document.searchForm.action = url;
  	    document.searchForm.submit();
  }
   if(cncectrade == "2") {
  	url = "/Search/buysearch.aspx?Type=2&keyword="+ keyword + "&IsPost=true";
        document.searchForm.method="post";
        document.searchForm.action = url;
  	    document.searchForm.submit();
  }
   if(cncectrade == "3") {
  	url = "/Search/productSearch.aspx?Type=1&keyword="+ keyword + "&IsPost=true";
        document.searchForm.method="post";
        document.searchForm.action = url;
  	    document.searchForm.submit();
  }
  if(cncectrade == "4") {
  	url = "/Search/comSearch.aspx?Type=1&keyword="+ keyword + "&IsPost=true";
        document.searchForm.method="post";
        document.searchForm.action = url;
  	    document.searchForm.submit();
  }
  if(cncectrade == "5") {
  	url = "/Search/newSearch.aspx?Type=1&keyword="+ keyword + "&IsPost=true";
        document.searchForm.method="post";
        document.searchForm.action = url;
  	    document.searchForm.submit();
  }
}

function GetSearchTypeSvale()
{
	var strType="";
	var arrSearchType=document.getElementsByName("searchRType");
	for(var  i=0;i<arrSearchType.length;i++)
	{ 

     if(arrSearchType[i].checked==true)
	 {   
      strType=arrSearchType[i].value; 
	 }
    }
   return strType;
}

function search_obj(values,tobj){if (tobj==1){if (values!=""){document.searchForm.KeyWord.value="";}document.searchForm.KeyWord.style.color="#000";}else{if (values==""){	document.searchForm.KeyWord.value="请输入您要查询的关键字,比如输入“活性炭”";}document.searchForm.KeyWord.style.color="#999";}}


function TuneHeight()   
{   
var frm = document.getElementById("FM_Content");   
var subWeb = document.frames ? document.frames["default"].document : frm.contentDocument;   
if(frm != null && subWeb != null)   
{ frm.height = subWeb.body.scrollHeight;}   
}