// JScript File
var imageDir = "images/";


 function setImage(imageTag) {
    var currentImage = "";
    var imageArray = null;
    
    
    switch (imageTag) {
    case "RetreatImage": imageArray = getRetreatImageArray(); break;
    default: imageArray = getDefaultImageArray();
    }

    currentImage = imageArray[Math.floor(Math.random()*imageArray.length)];

    document.getElementById(imageTag).src = currentImage;
}

function getDefaultImageArray(){
    var imageArray = new Array();
    
    imageArray[0] = imageDir + "banner_image1.jpg";
    imageArray[1] = imageDir + "banner_image2.jpg";
    imageArray[2] = imageDir + "banner_image3.jpg";
    imageArray[3] = imageDir + "banner_image4.jpg";
    imageArray[4] = imageDir + "banner_image5.jpg";
    imageArray[5] = imageDir + "banner_image6.jpg";
    imageArray[6] = imageDir + "banner_image7.jpg";
    
    return imageArray;
}

function getRetreatImageArray(){
    var imageArray = new Array();
    
    imageArray[0] = imageDir + "retreat_image1.jpg";
    imageArray[1] = imageDir + "retreat_image2.jpg";
    imageArray[2] = imageDir + "retreat_image3.jpg";
    imageArray[3] = imageDir + "retreat_image4.jpg";
    
    return imageArray;
}

function openArticle(){
    var features;
    var newWindow;
    var url = "article_large.html";
    var name = "Large_Article";
    
    features = 'left=50,top=50,width=1210,height=750,toolbar=no,menubar=no,scrollbars=no,resizable=no,modal=yes'; // Set window features
    newWindow = window.open(url, name, features);

}