 if(typeof Mo!='function'){var Mo={plugin:[]}};Mo.Lazy=(function(){var pResizeTimer=null;var imgs={};function addEventHandler(oTarget,sEventType,fnHandler){if(oTarget.addEventListener){oTarget.addEventListener(sEventType,fnHandler,false);}else if(oTarget.attachEvent){oTarget.attachEvent("on"+sEventType,fnHandler);}else{oTarget["on"+sEventType]=fnHandler;}};function resize(){if(pResizeTimer)return'';pResizeTimer=setTimeout(function(){resize_run();try{clearTimeout(pResizeTimer);}catch(e){};pResizeTimer=null;},100);};function resize_run(){var min={};var max={};min.Top=document.body.scrollTop+document.documentElement.scrollTop;min.Left=document.documentElement.scrollLeft;max.Top=min.Top+document.documentElement.clientHeight;max.Left=min.Left+document.documentElement.clientWidth;for(var i in imgs){if(imgs[i]){var _img=imgs[i];var img=document.getElementById(i);var width=img.clientWidth;var height=img.clientHeight;var wh=position(img);if((wh.Top>=min.Top&&wh.Top<=max.Top&&wh.Left>=min.Left&&wh.Left<=max.Left)||((wh.Top+height)>=min.Top&&wh.Top<=max.Top&&(wh.Left+width)>=min.Left&&wh.Left<=max.Left)){img.src=_img.src;delete imgs[i];}}}};function position(o){var p={Top:0,Left:0};while(!!o){p.Top+=o.offsetTop;p.Left+=o.offsetLeft;o=o.offsetParent;};return p;};return{init:function(){for(var i=0;i<document.images.length;i++){var img=document.images[i];var config={};config.id=img.id;config.src=img.getAttribute('_src');if(config.src&&!config.id){config.id=encodeURIComponent(config.src)+Math.random();img.id=config.id;};if(!config.id||!config.src)continue;Mo.Lazy.push(config);}},push:function(config){imgs[config.id]=config;},run:function(){resize_run();addEventHandler(window,'scroll',resize);}};})();
