var espeed=300
var counter=1
var temp=new Array()
var temp2=new Array()

if (document.all){
var containerwidth=parseInt(document.body.clientWidth/5)
var containerheight=parseInt(document.body.offsetHeight/5)

for (i=1;i<=25;i++){
temp[i]=eval("document.all.p"+i+".style")
temp[i].width=containerwidth
temp[i].height=containerheight
}

for (i=1;i<=5;i++)
temp[i].left=(i-1)*containerwidth

for (i=6;i<=10;i++){
temp[i].left=(i-6)*containerwidth
temp[i].top=containerheight
}

for (i=11;i<=15;i++){
temp[i].left=(i-11)*containerwidth
temp[i].top=2*containerheight
}

for (i=16;i<=20;i++){
temp[i].left=(i-16)*containerwidth
temp[i].top=3*containerheight
}

for (i=21;i<=25;i++){
temp[i].left=(i-21)*containerwidth
temp[i].top=4*containerheight
}
}

function erasecontainerie(){
var whichcontainer=Math.round(Math.random()*25)
if (whichcontainer==0)
whichcontainer=1
if (temp[whichcontainer].visibility!="hidden")
temp[whichcontainer].visibility="hidden"

else{
while (temp[whichcontainer].visibility=="hidden"){
whichcontainer=Math.round(Math.random()*25)
if (whichcontainer==0)
whichcontainer=1
}
temp[whichcontainer].visibility="hidden"
}

if (counter==25){
clearInterval(beginerase)
clearInterval(keeptop)
}
counter++
espeed-=10

}

if (document.layers)
beginerase=setInterval("erasecontainerns()",espeed)
else if (document.all){
beginerase=setInterval("erasecontainerie()",espeed)
keeptop=setInterval("window.scrollTo(0.0)",100)
}