function hov1(what) {
var el = document.getElementById(what);
	el.style.backgroundImage = 'url("dropbgh.png")';
}

function nohov1(what) {
var el = document.getElementById(what);
	el.style.backgroundImage = 'url("dropbg.png")';
}

function hov2(what) {
var el = document.getElementById(what);
	el.style.backgroundImage = 'url("dropbgh2.png")';
}

function nohov2(what) {
var el = document.getElementById(what);
	el.style.backgroundImage = 'url("dropbg2.png")';
}

function normal_ro(what) {
var el = document.getElementById(what);
	el.style.backgroundImage = 'url("limbi/ro.png")';
}

function hover_ro(what) {
var el = document.getElementById(what);
	el.style.backgroundImage = 'url("limbi/roh.png")';
}

function normal_en(what) {
var el = document.getElementById(what);
	el.style.backgroundImage = 'url("limbi/en.png")';
}

function hover_en(what) {
var el = document.getElementById(what);
	el.style.backgroundImage = 'url("limbi/enh.png")';
}

function normal_de(what) {
var el = document.getElementById(what);
	el.style.backgroundImage = 'url("limbi/de.png")';
}

function hover_de(what) {
var el = document.getElementById(what);
	el.style.backgroundImage = 'url("limbi/deh.png")';
}

function normal_it(what) {
var el = document.getElementById(what);
	el.style.backgroundImage = 'url("limbi/it.png")';
}

function hover_it(what) {
var el = document.getElementById(what);
	el.style.backgroundImage = 'url("limbi/ith.png")';
}