function show_news()
{
	document.getElementById("blocknews").style.display = "block";
	document.getElementById("blockart").style.display = "none";
	document.getElementById("blockaction").style.display = "none";
	
	document.getElementById("linknews").className = "nmenuh";
	document.getElementById("linkart").className = "nmenu";
	document.getElementById("linkaction").className = "nmenu";
}

function show_art()
{
	document.getElementById("blocknews").style.display = "none";
	document.getElementById("blockart").style.display = "block";
	document.getElementById("blockaction").style.display = "none";
	
	document.getElementById("linknews").className = "nmenu";
	document.getElementById("linkart").className = "nmenuh";
	document.getElementById("linkaction").className = "nmenu";
}

function show_action()
{
	document.getElementById("blocknews").style.display = "none";
	document.getElementById("blockart").style.display = "none";
	document.getElementById("blockaction").style.display = "block";
	
	document.getElementById("linknews").className = "nmenu";
	document.getElementById("linkart").className = "nmenu";
	document.getElementById("linkaction").className = "nmenuh";
}

function show_mmenu(id)
{
	document.getElementById("mmenu"+id).className = "menupriceh";
	document.getElementById("lmenu"+id).className = "menupriceh";
}
function hide_mmenu(id)
{
	document.getElementById("mmenu"+id).className = "menuprice";
	document.getElementById("lmenu"+id).className = "menuprice";
}

function switchProject(path) {
    if(path.checked == true) {
        document.getElementById('switchProject1').style.display = 'none';
        document.getElementById('switchProject2').style.display = 'block';
        document.getElementById('switchProject2-input').focus();
    } else {
        document.getElementById('switchProject2').style.display = 'none';
        document.getElementById('switchProject1').style.display = 'block';
    }
}