;(function($){
//jQuery used
$(function(){
$.ajax({
	   type:'GET',
	   url:'http://tie.youdao.com/interface?method=randomStr',
	   dataType:'script',
	   success:function(response){
		   $('#query').val(randstr).focus(function(){$(this).select();});
	   }
	   });
$('.keys a').each(function(){
						   $this=$(this);
						   $this.attr({href:'http://www.youdao.com/search?q='+encodeURIComponent($this.text())+'&keyfrom=youdao2010',target:'_blank'});
						   });
var $hotWords=$('#hotWords');
var hotWordArr=['阿凡达','曹操墓','世界第一高楼','迪拜塔','女副外长','北京暴雪','姚明当爸爸','赵本山上春晚'];
hotWordArr=randArr(hotWordArr);
var hotWordArrL=hotWordArr.length;
for(i=0;i<5;i++){
	if(i>=hotWordArrL) break;
	$hotWords.append($('<a></a>').attr({href:'http://www.youdao.com/search?q='+encodeURIComponent(hotWordArr[i])+'&keyfrom=youdao2010',target:'_blank'}).text(hotWordArr[i]));
}
var $prvWrapper=$('#prvWrapper');
var $prvMask=$('<div id="prvMask"></div>');
var $prvContainer=$('<div id="prvContainer"></div>');
var $prvBox=$('<div id="prvBox"></div>').append($prvContainer).hide();
//var $prevBtn=$('<a href="#" id="prevBtn" class="prev-dis">&lt;</a>').bind('click',prevHandler);
var $prevBtn=$('<a href="#" id="prevBtn">&lt;</a>').bind('click',prevHandler);
var $nextBtn=$('<a href="#" id="nextBtn">&gt;</a>').bind('click',nextHandler);
var $prvBtns=$('<div id="prvBtns"></div>').append($prevBtn,$nextBtn).hide();
$prvWrapper.append($prvMask,$prvBox,$prvBtns);
var prvMaskStyle={left:$prvMask.css('left'),top:$prvMask.css('top'),width:$prvMask.css('width'),height:$prvMask.css('height')}
$prvMask.hide();

var $prvContents=$('#prvContents .content');
var prvNum=$prvContents.size();
var currentPrv=getQuery('tab');
!Number(currentPrv)?currentPrv=0:(!(currentPrv<0)?currentPrv=currentPrv:currentPrv=0);
var $prvItems=$('.center_main3_1');
$prvItems.eq(currentPrv).addClass('center_main3_1-active');
$prvItems.each(function(i){
						$(this).attr('rel',i).click(function(){
																	   $('.center_main3_1-active').removeClass('center_main3_1-active');
																	   $(this).addClass('center_main3_1-active').find('a').blur();
																	   $prvMask.hide();
																	   $prvBox.hide();
																	   currentPrv=i;
																	   /*if(currentPrv==0){
																		   $prevBtn.unbind('click',prevHandler).addClass('prev-dis');
																		   $nextBtn.bind('click',nextHandler).removeClass('next-dis');
																	   }else if(currentPrv==prvNum-1){
																		   $nextBtn.unbind('click',nextHandler).addClass('next-dis');
																		   $prevBtn.bind('click',prevHandler).removeClass('prev-dis');
																	   }else{
																		   $nextBtn.bind('click',nextHandler).removeClass('next-dis');
																		   $prevBtn.bind('click',prevHandler).removeClass('prev-dis');
																	   }*/
																	   zoomIn();
																	   return false;
																	   });
						});
//init
zoomIn();
$prvBtns.fadeIn(1000);
//functions
function slide(sl){
	$prvItems.eq(currentPrv).removeClass('center_main3_1-active');
	sl>0?nextPrv():prevPrv();
	$prvItems.eq(currentPrv).addClass('center_main3_1-active');
	$prvMask.hide();
	$prvBox.hide();
	zoomIn();
}
function zoomIn(){
	$prvMask.show().css({left:7,top:285,width:1,height:1}).animate({left:prvMaskStyle.left,top:prvMaskStyle.top,width:prvMaskStyle.width,height:prvMaskStyle.height},500,showContent);
}
function showContent(){
	$prvContainer.empty().append($prvContents.eq(currentPrv).clone());
	var videoTitle=$prvContainer.find('h3').text();
	var videoHref=$prvContainer.find('.video-btn').attr('href');
	$prvContainer.find('.video-btn,.prv-snap').click(function(){tb_show(videoTitle,videoHref,false);playLog();this.blur();return false;});
	($.browser.msie&&$.browser.version>6)?$prvBox.show():$prvBox.fadeIn('fast');
}
function prevHandler(){
	slide(-1);$prevBtn.blur();return false;
}
function nextHandler(){
	slide(1);$nextBtn.blur();return false;
}
function prevPrv(){
	currentPrv--;
	currentPrv<0?currentPrv=prvNum-1:null;
	/*if(currentPrv<=0){
		currentPrv=0;
		$prevBtn.unbind('click',prevHandler).addClass('prev-dis');
	}
	$nextBtn.bind('click',nextHandler).removeClass('next-dis');*/
}
function nextPrv(){
	currentPrv++;
	currentPrv>prvNum-1?currentPrv=0:null;
	/*if(currentPrv>=prvNum-1){
		currentPrv=prvNum-1;
		$nextBtn.unbind('click',nextHandler).addClass('next-dis');
	}
	$prevBtn.bind('click',prevHandler).removeClass('prev-dis');*/
}
function playLog(){
	var $img=$('<img src="http://www.youdao.com/2010/?keyfrom=2010video" width="0"/>');
}


});
})(jQuery);

/*
 * Thickbox 3 - One Box To Rule Them All.
 * By Cody Lindley (http://www.codylindley.com)
 * Copyright (c) 2007 cody lindley
 * Licensed under the MIT License: http://www.opensource.org/licenses/mit-license.php
*/

var tb_pathToImage = "http://jquery.com/demo/thickbox/images/loadingAnimation.gif";

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function getQuery(str){
    var q = location.search.substr(1);
    var qs = q.split("&");
    var queryStr;
    if (qs){
        for(var i=0;i<qs.length;i++){
            if(str==qs[i].substring(0,qs[i].indexOf("="))){
                queryStr = qs[i].substring(qs[i].indexOf("=")+1);
            }
        }
    }
    return queryStr;
}
function randArr(arr){
	var fooArr=[];
	fooArr=arr||fooArr;
	var l=fooArr.length;
	for(i=0;i<l;i++){
		a=Math.floor(Math.random()*l);
		b=Math.floor(Math.random()*l);
		c=fooArr[a];
		fooArr[a]=fooArr[b];
		fooArr[b]=c;
	}
	return fooArr;
}