Mascara de Neve para o Forum

var intervalId;(function($){$.fn.snowFall=function(options){var settings={"color":"#eee","interval":1,"total":150};if(options){$.extend(settings,options)}function init(number){if(temp.currTotal<=settings.total){for(i=0;i<number;i++){var obj=$("<div class='snow'>*</div>");obj.css("color",settings.color);obj.css("position","absolute");obj.css("opacity","0.9");var rand=Math.random()*15+8;obj.css("font-size",rand);obj.css("top",0);var random=Math.floor(Math.random()*$(window).width()-5);obj.css("left",random);obj.data("direction",Math.floor(Math.random()*3)-1);obj.data("speed",Math.floor(Math.random()*2)+1);obj.data("iter",0);$("body").append(obj);temp.currTotal++}}}var temp={};temp.currTotal=0;init(5);setInterval(function(){$(".snow").each(function(){var speed=$(this).data("speed");var iter=$(this).data("iter");var dirn=$(this).data("direction");$(this).data("iter",iter+1);if(speed==iter){$(this).data("iter",0);var p=$(this).position();if(p.top+40<$(window).height()){$(this).css("top",p.top+1)}else{$(this).remove();temp.currTotal--;return 0}if(p.left+20<$(document).width()&&p.left>0){$(this).css("left",p.left+dirn)}else{$(this).remove();temp.currTotal--;return 0}}})},settings.interval);intervalId=setInterval(function(){init(1)},1E3)};$.fn.stopFall=function(){clearInterval(intervalId)}})(jQuery);$('body').snowFall({color:'#fff',interval:'1',total:'150'});