var prim_array_navi = new Array();

function prim_navi(lo, hi)
{
    this.lo = new Image();
    this.hi = new Image();
    this.lo.src = lo;
    this.hi.src = hi;
}
function prim_navi_onLoad()
{ 
prim_array_navi['startseite'] = new prim_navi('img/buttons/startseite-low.gif', 'img/buttons/startseite-high.gif');
prim_array_navi['uber-mich'] = new prim_navi('img/buttons/uber-mich-low.gif', 'img/buttons/uber-mich-high.gif');
prim_array_navi['arbeitsrecht'] = new prim_navi('img/buttons/arbeitsrecht-low.gif', 'img/buttons/arbeitsrecht-high.gif');
prim_array_navi['insolvenzrecht'] = new prim_navi('img/buttons/insolvenzrecht-low.gif', 'img/buttons/insolvenzrecht-high.gif');
prim_array_navi['erbrecht'] = new prim_navi('img/buttons/erbrecht-low.gif', 'img/buttons/erbrecht-high.gif');
prim_array_navi['kontakt'] = new prim_navi('img/buttons/kontakt-low.gif', 'img/buttons/kontakt-high.gif');
}
function prim_navi_onMouseOver(key)
{
    document.images[key].src = prim_array_navi[key].hi.src;
}
function prim_navi_onMouseOut(key)
{
    document.images[key].src = prim_array_navi[key].lo.src;
}

prim_navi_onLoad();