var buton;
function show(buton)
{
	document.getElementById(buton).style.background = "url(img/buton-meniu-hover.gif)";
}
function change(buton)
{
	document.getElementById(buton).style.background = "url(img/buton-meniu.gif)";
}
var div1;
var div2;
var div3;
function showDiv(div1,div2,div3)
{
	if (document.getElementById(div1).style.display == "none")
	{
		document.getElementById(div1).style.display = "block";
		document.getElementById(div2).style.display = "none";
		document.getElementById(div3).style.display = "none";
	}
	else
	{
		document.getElementById(div1).style.display = "none";
	}
}
var div4;
function showEmail(div4)
{
	if (document.getElementById(div4).style.display == "none")
		document.getElementById(div4).style.display = "block";
	else
		document.getElementById(div4).style.display = "none";
}