if(!jQuery().inView){var W=$(window);$.fn.inView=function(p){var el=this,r=false;if(el.length>0&&el.is(":visible")){var t=el.offset()===null?0:el.offset().top,b=t+el.height();p=p===undefined?W.height():p;r=((W.scrollTop()+W.height())+p)>=t&&(W.scrollTop()-p)<=b?true:false;}
return r;}};