var danie_tresc = '';

function danie_over(div, tresc)
{
	div.style.cursor = 'pointer';
	danie_tresc = div.firstChild.innerHTML;
	div.innerHTML = '<span class="over">'+tresc+'</span>';
	
	div.style.backgroundImage = "url(img/danie_miesiaca_over.png)";
}

function danie(div)
{
	div.style.backgroundImage = "url(img/danie_miesiaca.png)";
	div.innerHTML = '<span>'+danie_tresc+'</span>';
}