//artikel functions
var activeLayer = 0;

function showLayer(whichLayer){
	if(activeLayer != 0) document.getElementById(activeLayer).style.display = "none";
	document.getElementById(whichLayer).style.display = "block";
	document.getElementById('vote_close').style.display = "block";
	activeLayer = whichLayer;
}

function closeLayer(){
	document.getElementById(activeLayer).style.display = "none";
	document.getElementById('vote_close').style.display = "none";
}