var myimages=new Array()
function preloadimages(){
for (i=0;i<preloadimages.arguments.length;i++){
myimages[i]=new Image()
myimages[i].src=preloadimages.arguments[i]
}
}

preloadimages("img/menu/on/menu_02.gif","img/menu/on/menu_03.gif","img/menu/on/menu_04.gif","img/menu/on/menu_on_01.gif","img/menu/on/menu_on_02.gif","img/menu/on/menu_on_03.gif","img/menu/on/menu_on_04.gif","img/menu/on/menu_on_05.gif","img/menu/on/menu_on_06.gif","img/menu/on/menu_on_07.gif","img/menu/on/menu_on_08.gif")