//This function defines the picture slideshow on the main page of the website
pictures = new Array("Images/McDonaldfront.jpg", "Images/Portfolio Sharing 2011 011.jpg", "Images/Portfolio Sharing 2011 012.jpg", "Images/Portfolio Sharing 2011 013.jpg","Images/Portfolio Sharing 2011 015.jpg","Images/MCD%20-%20Main%20Sign.JPG", "Images/mcdentrance.jpg", "Images/mcdmaindisplay.jpg",
        "Images/mcdmainhallway.jpg", "Images/mcdbeaddisplay.jpg", "Images/mcdgym.jpg", "Images/mcdoffice1.jpg", "Images/mcdlib2.jpg",
        "Images/mcdmural.jpg", "Images/mcdgrade1a.jpg", "Images/mcdmusic.jpg", "Images/mcdparce1.jpg", "Images/mcdupperhall.jpg",
        "Images/mcdpic1.jpg", "Images/mcdpic2.jpg", "Images/playground1.jpg", "Images/playground2.jpg")
currentpicture = 0
function Runpicshow(NextPrevious) {
    if (document.images) {
        currentpicture = currentpicture + NextPrevious
        if (currentpicture > (pictures.length - 1)) {
            currentpicture = 0
        }
        if (currentpicture < 0) {
            currentpicture = pictures.length - 1
        }
        document.getElementById("middlepicshow").src = pictures[currentpicture]

    }
}
//Changes the main upper-left picture on mouse over and mouse out
function mouseovermain() {
    document.getElementById("mcdmainlogo").src = "Images/duckgif.gif"
}
function mouseoutmain() {
    document.getElementById("mcdmainlogo").src = "Images/mcdonaldlogo.gif"
}