var eypos=-200, ejump=-4;
var typos=-260, tjump=-4;
var delay=2;
function do_menue()
{
 if(typos>-260)
{
tjump=-4;
if(typos>=130)
head_fahren();
}
ejump=-ejump;
if(eypos<=-200 || eypos>=20)
menue_fahren();
}
function menue_fahren()
{
if(document.layers) document.menue.top=eypos; else document.all.menue.style.top=eypos;
eypos+=ejump;
if(eypos>-200 && eypos<20)
setTimeout("menue_fahren()", delay);
}
function do_head()
{
if(eypos>-200)
{
ejump=-4;
if(eypos>=20)
menue_fahren();
}
tjump=-tjump;
if(typos<=-260 || typos>=130)
head_fahren();
}
function head_fahren()
{
if(document.layers) document.head.top=typos; else document.all.head.style.top=typos;
typos+=tjump;
if(typos>-260 && typos<130)
setTimeout("head_fahren()", delay);
}

var eyposa=-200, ejumpa=-4;
var typosa=-260, tjumpa=-4;
var delaya=2;
function do_menuea()
{
 if(typosa>-260)
{
tjumpa=-4;
if(typosa>=130)
head_fahrena();
}
ejumpa=-ejumpa;
if(eyposa<=-200 || eyposa>=20)
menue_fahrena();
}
function menue_fahrena()
{
if(document.layers) document.menuea.top=eyposa; else document.all.menuea.style.top=eyposa;
eyposa+=ejumpa;
if(eyposa>-200 && eyposa<20)
setTimeout("menue_fahrena()", delaya);
}
function do_heada()
{
if(eyposa>-200)
{
ejumpa=-4;
if(eyposa>=20)
menue_fahrena();
}
tjumpa=-tjumpa;
if(typosa<=-260 || typosa>=130)
head_fahrena();
}
function head_fahrena()
{
if(document.layers) document.head.top=typosa; else document.all.head.style.top=typosa;
typosa+=tjumpa;
if(typosa>-260 && typosa<130)
setTimeout("head_fahrena()", delaya);
}