(function(c){c.fn.noiser=function(a){a=c.extend({contrast:120,opacity:0.1,red:0,green:0,blue:0,size:60},a);var d=c('<canvas width="'+a.size+'" height="'+a.size+'">')[0];if(d.getContext){for(var i=d.getContext("2d"),e=0;e<d.width;e++)for(var f=0;f<d.height;f++){var b=Math.floor(Math.random()*a.contrast),g=b+a.red;if(g>255)g=255;var h=b+a.green;if(h>255)h=255;b=b+a.blue;if(b>255)b=255;i.fillStyle="rgba("+g+","+h+","+b+","+a.opacity+")";i.fillRect(e,f,1,1)}c(this).css({"background-image":"url("+d.toDataURL("image/png")+")"})}return c(this)}})(jQuery);