function showMenu(title)
{
    var menu
    
    menu = document.getElementById(title);
    
    if (menu.style.display == "block")
        menu.style.display = "none";
    else
        menu.style.display = "block";
}

function print()
{
    alert('This will print the page');
}

function imageSwap(imageToSwapID, imageToChangeToSRC)
{
    //  Swap an image
    
    var imageToSwap
    imageToSwap = document.getElementById(imageToSwapID);
    
    imageToSwap.src = imageToChangeToSRC;
}

function swapMap()
{
    //  Swap map
    
    var mapToSwap
    var mapLink
    
    mapToSwap = document.getElementById('map');
    mapLink = document.getElementById('mapLink');
    
    
    if (mapLink.innerHTML == "Zoom In")
    {
        //  Swap image
        mapToSwap.src = "/images/map2.jpg";
        
        //  Change link text
        mapLink.innerHTML = "Zoom Out";
    }
    else
    {
        //  Swap image
        mapToSwap.src = "/images/map.jpg";
        
        //  Change link text
        mapLink.innerHTML = "Zoom In";
    }
}