function updown(){
if (event.srcElement.className=="pushbut"){
tempobject=event.srcElement
if (event.type=="mouseover"){
tempobject.filters[0].enabled=false
tempobject.style.left=tempobject.style.top=0
}
else{
tempobject.filters[0].enabled=true
tempobject.style.left=tempobject.style.top=-1
}
}
}
if (document.all){
document.body.onmouseover=updown
document.body.onmouseout=updown
}