but1_on = '/public/images/index/menunews.jpg';
but1_off = '/public/images/index/menunews1.jpg';

but2_on = '/public/images/index/menuhistory.jpg';
but2_off = '/public/images/index/menuhistory1.jpg';

but3_on = '/public/images/index/menulink.jpg';
but3_off = '/public/images/index/menulink1.jpg';

but4_on = '/public/images/index/menudost.jpg';
but4_off = '/public/images/index/menudost1.jpg';

but5_on = '/public/images/index/menuinfo.jpg';
but5_off = '/public/images/index/menuinfo1.jpg';

but6_on = '/public/images/index/menunewch.jpg';
but6_off = '/public/images/index/menunewch1.jpg';

but7_on = '/public/images/index/menuadmin.jpg';
but7_off = '/public/images/index/menuadmin1.jpg';

but8_on = '/public/images/index/menuduma.jpg';
but8_off = '/public/images/index/menuduma1.jpg';

but9_on = '/public/images/index/menuacts.jpg';
but9_off = '/public/images/index/menuacts1.jpg';

function change(img) {
	document.getElementById(img).src = eval(img+"_on");
}

function restore(img) {
	document.getElementById(img).src = eval(img+"_off");
}