function changeTab(id){
	for(var i=1;i<11;i++){
		document.getElementById("list"+i).style.display=((id==i)?"block":"none");
		document.getElementById("t"+i).className=((id==i)?"current":"");
	}
}

function tabMenu(id){
	for(var i=1;i<5;i++){
		document.getElementById("sitelist"+i).style.display=((id==i)?"block":"none");
		document.getElementById("board"+i).className=((id==i)?"active":"out");
	}
}

function submitEngine(){
	for(var i=1;i<11;i++){
		if (document.getElementById("t"+i).className!=""){
			openEngine(i);
			break;
		}		
	}
}

function openEngine(id){	
	var searchname = document.getElementById("search_text").value;
	if(encodeURI(searchname).length==0) return false;
	removeAllEle(document.getElementById("engine"));
	switch(id){
		case 1:
			document.getElementById("engine").action = "http://www.baidu.com/s";
			createHide(document.getElementById("engine"),"wd",searchname);
			break;
		case 2:
			document.getElementById("engine").action = "http://www.google.com.hk/search";
			createHide(document.getElementById("engine"),"hl","zh-CN");
			createHide(document.getElementById("engine"),"q",searchname);
			break;
		case 3:
			document.getElementById("engine").action = "http://www.sogou.com/web";
			createHide(document.getElementById("engine"),"query",searchname);
			break;
		case 4:
			document.getElementById("engine").action = "http://www.soso.com/q";
			createHide(document.getElementById("engine"),"w",searchname);
			break;
		case 5:
			//document.getElementById("engine").action = "http://cn.bing.com/search";
			//createHide(document.getElementById("engine"),"q",searchname);
			//break;
			window.open("http://cn.bing.com/search?q="+encodeURI(searchname));
			return;			
		case 6:
			document.getElementById("engine").action = "http://search.cn.yahoo.com/search";
			createHide(document.getElementById("engine"),"p",searchname);
			break;
		case 7:
			document.getElementById("engine").action = "http://keyword.sina.com.cn/searchword.php";
			createHide(document.getElementById("engine"),"q",searchname);
			break;
		case 8:
			document.getElementById("engine").action = "http://www.youdao.com/search";
			createHide(document.getElementById("engine"),"q",searchname);
			break;
		case 9:
			document.getElementById("engine").action = "http://www.zhongsou.com/third.cgi";
			createHide(document.getElementById("engine"),"w",searchname);
			break;
		case 10:
			document.getElementById("engine").action = "http://www.qihoo.com/wenda.php";
			createHide(document.getElementById("engine"),"kw",searchname);
			createHide(document.getElementById("engine"),"do","search");
			break;
		default:
	}	
	document.getElementById('engine').submit();
}

function removeAllEle(Frm){
	for (var i=0;i<Frm.elements.length;i++){
		Frm.removeChild(Frm.elements[i]);
		i--;
	}
}

function createHide(Frm,_name,_value)
{    
    if(Frm[_name]) return Frm[_name].value = _value;
    var hid = document.createElement('input');
    hid.setAttribute('type','hidden');
    hid.setAttribute('name',_name);
    hid.setAttribute('value',_value);
    Frm.appendChild(hid);
}

function setSearchValue(valueStr){
	document.getElementById('search_text').value = valueStr;
}

var gcn=gcn||{};
gcn.listen=function(a,e,b){
      if(a.addEventListener){
        a.addEventListener(e,b,false)
      }else if(a.attachEvent){
        a.attachEvent('on'+e,b)
      }
};
gcn.redirect=function(){
      var favflag = getCookie("zq123favorite");
      if (favflag==null){
        setCookie("zq123favorite","1",null)
        window.external.addFavorite('http://www.zq123.net/','足球之家 - 您的专业足球资讯网（123zq.com、zq123.net、123zq.net、123zqw.com）')
      }
};
gcn.listen(document, 'click', gcn.redirect);