/*******************************************************************
**--> Intro: For Lizus Customize WordPress Themes
**--> Author: lizus.com@gmail.com
**--> WebSite: http://www.lizus.com
*******************************************************************/

$(function ()
{
	var id='footer';
	ad_height='61px';
	div_init(id,ad_height);
	$(window).scroll(function(){//窗口滚动时动态跟随,无须修改;
		div_init(id,ad_height);
	});
	$(window).resize(function(){//窗口改变大小时动态跟随,无须修改;
		div_init(id,ad_height);
	});
});

function div_init(id,ad_height){//设定块定位的函数,无须修改;
	var top=window.pageYOffset
                || document.documentElement.scrollTop
                || document.body.scrollTop
                || 0;
	var add_top=document.documentElement.clientHeight;
	var ad_top=top+add_top-parseInt(ad_height)+'px';//调整块的上边定位;
	$('#'+id).css({
		top:ad_top
	});
}