var llElementClicked = new Object();
llElementClicked["turm"] = false;
llElementClicked["zelt"] = false;
llElementClicked["gut"] = false;
llElementClicked["wald"] = false;
llElementClicked["schloss"] = false;

var numLlElements = 5;


function changeImages(imgname, imgsrc) {
	document[imgname].src = imgsrc;
}

function llShowText(layerElement) {	
	$('llHeart').style.visibility = 'hidden';	
	for (var layerName in llElementClicked) {
		if ($(layerName+"Text"))
			$(layerName+"Text").style.visibility = 'hidden';
	}
	if (llElementClicked[layerElement] == false) {
		$(layerElement+"Text").style.visibility = 'visible';
	}
}

function llShowColor(layerElement) {	
	$(layerElement).style.visibility = 'visible';
	llElementClicked[layerElement] = true;
	
	var numLlElementsClicked = 0;
	for (var layerName in llElementClicked) {
		if ($(layerName)) {
			if (llElementClicked[layerName] == true) {
				numLlElementsClicked++;
			} 
		}
	}
	if (numLlElementsClicked == numLlElements)
		$("llColor").style.visibility = 'visible';
}

function hide(layerElement) {
	$(layerElement+"Text").style.visibility = 'hidden';
}

function preload(imgObj,imgSrc) {
	if (document.images) {
		eval(imgObj+' = new Image()');
		eval(imgObj+'.src = "'+imgSrc+'"');
	}
}