// JavaScript Document
function qiehuan(num){
	var a,b;
	for(var id = 0;id<=9;id++){
		a = document.getElementById("qh_con"+id);
		b = document.getElementById("mynav"+id);
		
		if(id==num){
			if(a != null) a.style.display="block";
			if(b != null) b.className="nav_on";
		}else{
			if(a != null) a.style.display="none";
			if(b != null) b.className="";
		}
	}
}

function qiehuan2(eld){
	var a,b,num=eld.substring(5);
	for(var id = 0;id<=9;id++){
		a = document.getElementById("qh_con"+id);
		b = document.getElementById("mynav"+id);
		
		if(id==num){
			if(a != null) a.style.display="block";
			if(b != null) b.className="nav_on";
		}else{
			if(a != null) a.style.display="none";
			if(b != null) b.className="";
		}
	}
}
	
function rightAndfoot(){
var rdiv = $("#right_ad_div"); var fdiv = $("#foot_ad_div");
if (!(rdiv.length>0||fdiv.length>0)) return false;
	
var rhongdong = {'name':'hongdong','img':'http://www.langfly.com/images/guanggao/dc255-255.jpg','url':'http://word.langfly.com/'};
var rhmark = true;//true-hongdong,false-normal

var fhongdong = {'name':'hongdong','img':'http://www.langfly.com/images/2011_7a_hongdong/628-85.jpg','url':'http://www.langfly.com/merchandise/merchandise.do_action-index.jhtm'};
var fhmark = false;//true-hongdong,false-normal

var rdata = [
{'name':'默认','img':'http://www.langfly.com/images/guanggao/250-250.gif','url':'http://www.langfly.com/langflysoft/soft.shtml'},
{'name':'四级六级','img':'http://www.langfly.com/images/guanggao/slj250-250.gif','url':'http://www.langfly.com/a/20100810/152838.shtml'},
{'name':'高考资料','img':'http://www.langfly.com/images/guanggao/slj250-250.gif','url':'http://www.langfly.com/a/20100810/152838.shtml'},
{'name':'词汇方法','img':'http://www.langfly.com/images/guanggao/dc255-255.jpg','url':'http://word.langfly.com/'}
];

var fdata = [
{'name':'默认','img':'http://www.langfly.com/images/guanggao/628-85.jpg','url':'http://www.langfly.com/langflysoft/gongshi_2.shtml'}
];

var fkey,rkey,fobj,robj,hmark,fgetkey = false,rgetkey=false;

if(rhmark&&fhmark){hmark=true;}else{hmark=false;}
if(rhmark){rgetkey=true;}
if(fhmark){fgetkey=true;}

if(!hmark){
	var a = $("#daohangtiao div:eq(0)").text();
	if(typeof(a)=="undefined"||a=="") return false;
	var arr = a.split(">");

	for(var i =0;i<arr.length;i++){
		if(!rgetkey){
			$.grep(rdata, function(m,k){
			if(m.name== $.trim(arr[i])){rkey = k;rgetkey=true;return false;}
			}); 
		}

		if(!fgetkey){
			$.grep(fdata, function(n,j){
			if(n.name== $.trim(arr[i])){fkey = j;fgetkey=true;return false;}
			}); 
		}
		
		if(rgetkey&&rgetkey) break;
	}	
}

if(!rhmark){if(typeof(rkey)=="undefined")robj = rdata[0];else robj = rdata[rkey];}else robj=rhongdong;
if(!fhmark){if(typeof(fkey)=="undefined")fobj = fdata[0];else fobj = fdata[fkey];}else fobj=fhongdong;

rdiv.html("<a href=\"" + robj.url + "\" target=\"_blank\"><img src=\"" + robj.img + "\" width=\"250px\" height=\"250px\" border=\"0\" /></a>");
fdiv.html("<a href=\"" + fobj.url + "\" target=\"_blank\"><img src=\"" + fobj.img + "\" width=\"628px\" height=\"85px\"  border=\"0\" /></a>");
}