function menuHover(menuitem)
{

	var el = document.getElementById(menuitem);
	var src = el.src;
	var index = src.indexOf("_");
	if (index>=0)
		el.src = src.substring(0,index) + '+' + src.substring(index + 1);
}


function menuUnHover(menuitem)
{
	var el = document.getElementById(menuitem);
	var src = el.src;
	var index = src.indexOf("+");
	if (index>=0)
		el.src = src.substring(0,index) + '_' + src.substring(index + 1);
}

function selectImage(n)
{
	var i;
	var thumb;
	for (i=1; i<=6; i++)
	{
		thumb = document.getElementById("thumb"+i);
		if (i==n)
			thumb.className = "selectedImage";
		else
			thumb.className = "thumbImage";
	}
	var el = document.getElementById("previewImage");
	el.src = "Imagini/Galerie Foto/" + n + ".jpg";
	
	el = document.getElementById("previewImageLink");
	el.href = "Imagini/Galerie Foto/" + n + ".jpg";
}