var pictureSrc = 'http://shii.org/b/mittens.gif'; //the location of the mittens
var pictureWidth = 40; //the width of the mittens
var pictureHeight = 46; //the height of the mittens
var numFlakes = 10; //the number of mittens
var downSpeed = 0.01;
var lrFlakes = 10;
var EmergencyMittens = false;