var windowOffset;var windowSize;var lazys=new Array();function getWindowOffset(){var offset={x:0,y:0};if(typeof window.pageXOffset!='undefined'||typeof window.pageYOffset!='undefined'){offset.x=window.pageXOffset;offset.y=window.pageYOffset}else if(typeof document.compatMode!='undefined'&&document.compatMode=='CSS1Compat'){offset.x=document.documentElement.scrollLeft;offset.y=document.documentElement.scrollTop}else if(typeof document.body!='undefined'&&(document.body.scrollLeft||document.body.scrollTop)){offset.x=document.body.scrollLeft;offset.y=document.body.scrollTop}return offset}function getObjOffset(element){var objOffset={x:0,y:0};if(arguments.length!=1||element==null){return null}objOffset.x=element.offsetLeft;objOffset.y=element.offsetTop;while(element=element.offsetParent){objOffset.x+=element.offsetLeft;objOffset.y+=element.offsetTop}return objOffset}function getWindowSize(){var client={x:0,y:0};if(typeof document.compatMode!='undefined'&&document.compatMode=='CSS1Compat'){client.x=document.documentElement.clientWidth;client.y=document.documentElement.clientHeight}else if(typeof document.body!='undefined'&&(document.body.scrollLeft||document.body.scrollTop)){client.x=document.body.clientWidth;client.y=document.body.clientHeight}return client}function getObjSize(element){var objSize={x:0,y:0};if(arguments.length!=1||element==null){return null}objSize.x=element.offsetWidth;objSize.y=element.offsetHeight;return objSize}function getLazys(){var imgs=document.getElementsByName("lazy");var lazys=new Array();for(i=0;i<imgs.length;i++){if(imgs[i].getAttribute("tsrc")!=null){var tmp=new Object;tmp.element=imgs[i];tmp.tsrc=imgs[i].getAttribute("tsrc");tmp.x=getObjOffset(imgs[i]).x;tmp.y=getObjOffset(imgs[i]).y;tmp.w=getObjSize(imgs[i]).x;tmp.h=getObjSize(imgs[i]).y;lazys.push(tmp)}}return lazys}function loadimg(){if(typeof lazys=='undefined')return;for(i=0;i<lazys.length;i++){if(lazys[i].x+lazys[i].w>windowOffset.x&&lazys[i].x<windowOffset.x+windowSize.x&&lazys[i].y+lazys[i].h+200>windowOffset.y&&lazys[i].y<windowOffset.y+windowSize.y+200){if(lazys[i].element.getAttribute("tsrc")!=null){lazys[i].element.src=lazys[i].tsrc;lazys[i].element.removeAttribute("tsrc");lazys.splice(i,1);i--}}}}function lazy_init(){lazys=getLazys();lazyLoad()}function lazyLoad(){windowOffset=getWindowOffset();windowSize=getWindowSize();loadimg();if(lazys.length==0){clearTimeout(lazy_load_images_timer)}}var lazy_load_images_timer;function lazy_run(){lazy_init();lazy_load_images_timer=setInterval(lazyLoad,200)}