// JavaScript Document
 $(function(){
	//对联广告
          var name = $('#adsright');  //滚动广告的ID
		  var name1 = $('#adsleft');  //滚动广告的ID
		   var ad_right=(document.body.clientWidth-990)/2+990+5;
		   var ad_left=(document.body.clientWidth-990)/2-$(name).width()-5;
          $(name).css("left",ad_right);
		  $(name1).css("left",ad_left);

          function showAd(time){
           setTimeout(function(){
            $(name).show();},time);
            }
                        function hideAd(time){
                             setTimeout(function(){
                              $(name).hide();},time);
                                }
                        $('#closeleft').click(function(){
                                 $(name).hide();
								 $(name1).hide();
                                });
						 $('#closeright').click(function(){
                                 $(name).hide();
								 $(name1).hide();
                                });
						  $('#dibul').click(function(){
                            window.location.href="http://www.ccb.com"
                                }); 
						    $('#dibur').click(function(){
                               window.location.href="http://www.cmbchina.com"
                                }); 
                        
            showAd(1000); //页面加载完毕多久后显示广告
                        //hideAd(31000); //页面加载完毕多久后关闭广告
            function scrollAd(){
               var offset = $(window).height() - $(name).height() + $(document).scrollTop();
			   offset=offset-$(window).height()/2+100;
                $(name).animate({top:offset},{duration:800,queue:false});
				$(name1).animate({top:offset},{duration:800,queue:false});
                  }        
             scrollAd();
            $(window).scroll(scrollAd);
       });