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+"px"; else document.all.menue.style.top=eypos+"px";

        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+"px"; else document.all.head.style.top=typos+"px";

        typos+=tjump;



        if(typos>-260 && typos<130)

                setTimeout("head_fahren()", delay);

}