Copy the below codes and take a new html gadget and paste the codes. Then save. <script type='text/javascript'> // <![CDATA[ var colour="black"; var sparkles=100; var x=ox=400; var y=oy=300; var swide=800; var shigh=600; var sleft=sdown=0; var tiny=new Array(); var star=new Array(); var starv=new Array(); var starx=new Array(); var stary=new Array(); var tinyx=new Array(); var tinyy=new Array(); var tinyv=new Array(); window.onload=function() { if (document.getElementById) { var i, rats, rlef, rdow; for (var i=0; i<sparkles; i++) { var rats=createDiv(3, 3); rats.style.visibility="hidden"; document.body.appendChild(tiny[i]=rats); starv[i]=0; tinyv[i]=0; var rats=createDiv(5, 5); rats.style.backgroundColor="transparent"; rats.style.visibility="hidden"; var rlef=createDiv(1, 5); var rdow=createDiv(5, 1); rats.appendChild(rlef); rats.appendChild(rdow); rlef.style.top="3px"; rlef.style...