function move_in(img_name,img_src) {
document[img_name].src=img_src;
}
function move_out(img_name,img_src) {
document[img_name].src=img_src;
}
image1 = new Image();
image1.src = "style_images/default/interface/menus/mainmenu_homepage_in_geo.gif";
image2 = new Image();
image2.src = "style_images/default/interface/menus/mainmenu_aboutstudio_in_geo.gif";
image3 = new Image();
image3.src = "style_images/default/interface/menus/mainmenu_news_in_geo.gif";
image4 = new Image();
image4.src = "style_images/default/interface/menus/mainmenu_projects_in_geo.gif";
image5 = new Image();
image5.src = "style_images/default/interface/menus/mainmenu_forstudents_in_geo.gif";
image6 = new Image();
image6.src = "style_images/default/interface/menus/mainmenu_contactus_in_geo.gif";