Add a Christmas Snow background to your homepage

You can add an nice animated snow Christmas background image to any page on your Sharepoint server by following the below steps:
add a "Script Editor" web part anywhere to your page.
add the below script to the web part:
download the below image from our web site:/Xmas/SnowForest.gif
upload the image to your "Style Library" SharePoint library.
The page now is decorated with the below animat..