this is pretty simple:
i've got this function which is executed with a OnMouseOver:
function ShowIt()
document.body.insertAdjacentHTML('BeforeEnd', '<div id="logo" style="position:absolute; width:200px; height:200; top:-15px; right:0px; background-image: url(logo.jpg); background-position: center; background-repeat: no-repeat; Filter: Alpha(Opacity=20, FinishOpacity=0, Style=2, StartX=15, StartY=40, FinishX=0, FinishY=0) z-index: 1;"  ></div>');
but how do i make it dissapear with a OnMouseOut?
right now the layer keeps rewriting itself again and again...