ertekesites_on   = new Image(175,30); ertekesites_on.src    = "img/menu_ertekesites_on.jpg";
ertekesites_off = new Image(175,30); ertekesites_off.src  = "img/menu_ertekesites_off.jpg";

referencia_on   = new Image(175,30); referencia_on.src    = "img/menu_referencia_on.jpg";
referencia_off = new Image(175,30); referencia_off.src  = "img/menu_referencia_off.jpg";

szerviz_on   = new Image(175,30); szerviz_on.src    = "img/menu_szerviz_on.jpg";
szerviz_off = new Image(175,30); szerviz_off.src  = "img/menu_szerviz_off.jpg";

ingyenes_on   = new Image(175,30); ingyenes_on.src    = "img/ingyenes_on.jpg";
ingyenes_off = new Image(175,30); ingyenes_off.src  = "img/ingyenes_off.jpg";

hasznaltgep_on   = new Image(175,30); hasznaltgep_on.src    = "img/menu_hasznaltgep_on.jpg";
hasznaltgep_off = new Image(175,30); hasznaltgep_off.src  = "img/menu_hasznaltgep_off.jpg";

email_on   = new Image(175,30); email_on.src    = "img/menu_email_on.jpg";
email_off = new Image(175,30); email_off.src  = "img/menu_email_off.jpg";

telephely_on   = new Image(175,30); telephely_on.src    = "img/menu_telephely_on.jpg";
telephely_off = new Image(175,30); telephely_off.src  = "img/menu_telephely_off.jpg";

function deact (imagename)      
{ 
if (document.images)
document[imagename].src = eval(imagename + "_off.src"); 
}
function act (imagename)
{
if (document.images)         
document[imagename].src = eval(imagename + "_on.src");  
}