Cole depois da tag <body>.
Troque http://www.seublog.com.br/nome da figura.jpg pelo link da figura hospedada que deseja usar.
<IMG width=130 height=130 id=Om src="http://www.seublog.com.br/nome da figura.jpg" style="LEFT: -1100px; POSITION: absolute">
<SCRIPT>
ddx=0;ddy=0;PX=0;PY=0;xm=0;ym=0
OmW=(Om.width/2)+70;OmH=(Om.height/2)+50
document.body.style.cursor="hand"
function Ouille(){
x=Math.round(PX+=(ddx+=((xm-PX-ddx)*3)/100))
y=Math.round(PY+=(ddy+=((ym-PY-ddy)*3-300)/100))
Om.style.left=x-OmW
Om.style.top=y-OmH
elastoc.to=x+","+y
elastoc.strokecolor="RGB(00,00,00)"
setTimeout("Ouille()",1)
}
function momouse(){
xm=window.event.x
ym=window.event.y
elastoc.from=xm+","+ym
}
if(ScriptEngineMajorVersion()==5 && ScriptEngineMinorVersion()==5){
code="<v:line id=elastoc style='LEFT:0;POSITION:absolute;TOP:0' strokeweight='none'></v:line>"} else {
code="<v:group style='LEFT:-10;WIDTH:100pt;POSITION:absolute;TOP:0;HEIGHT:100pt' coordsize='21600,21600'><v:line id=elastoc
style='LEFT:0;WIDTH:100pt;POSITION:absolute;TOP:0;HEIGHT:100pt' strokeweight='none'></v:line></v:group>"}
document.body.insertAdjacentHTML("afterBegin",code)
document.onmousemove=momouse
Ouille()
</SCRIPT>