zk.copy(zjq.prototype,{scrollOffset:function(){var e=this.jq[0],l=!jq.nodeName(e,"tr","img"),t=0,i=0,o=e;do{var s=jq.nodeName(o)}while(("body"==s||l&&"div"==s)&&(t+=o.scrollTop||0,i+=o.scrollLeft||0),o=o.parentElement);return[i,t]}}),zk.copy(zjq,{_cleanVisi:function(e){e.style.visibility=e.getElementsByTagName("input").length?"visible":"inherit"},_fixCSS:function(e){var l=e.style.display,t=e.scrollTop,i=e.scrollLeft;e.style.display="none";e.offsetWidth;e.style.display=l,e.scrollTop=t,e.scrollLeft=i}});