var imageStat = new Array(3);
var imgId = new Array(3);

imageStat[0] = 1;
imageStat[1] = 0;
imageStat[2] = 0;

imgId[0] = "unternehmenImg";
imgId[1] = "ferienwohnungImg";
imgId[2] = "kontaktImg";


function imgMouseEffect (image, destination, event){
	var oldPath = image.src;
	var partSrc = oldPath.split("_");
	var filetype = partSrc[1].split(".");
	

		destination.src = partSrc[0] + "_" + event + "." + filetype[1];
	
}
	
function edit_updateNavImg (image, event){
	setImgStatus(image);

	for (i=0; i<=2; i++) {
		if (imageStat[i] == 0) {
			imgMouseEffect(document.getElementById(imgId[i]), event);
		}
		else {
			imgMouseEffect(document.getElementById(imgId[i]), 'click');
		}
	}
}

function setImgStatus (image) {
	for (i=0; i<=2; i++) {
		if (image.id == imgId[i]) {
			imageStat[i] = 1;
		}
		else {
			imageStat[i] = 0;
		}
	}
}