var selected_image_array = new Array();
var unselected_image_array = new Array();

// path to the directory with images
var path;

var preload_selected_image = new Array();
var preload_unselected_image = new Array();

var tabnames = new Array();
tabnames[0] = "home";
tabnames[1] = "hornady";
tabnames[2] = "redding";
tabnames[3] = "dillon";
tabnames[4] = "lee";
tabnames[5] = "rcbs";

if (document.images) {

    // Create the array of images
    for (var i = 0; i < tabnames.length; i++) {
        selected_image_array[i] = path + tabnames[i] + "_tab_selected.png";
        unselected_image_array[i] = path + tabnames[i] + "_tab_unselected.png";
    }

    // Preload the selected tab images
    for (var i = 0; i < selected_image_array.length; i++) {
        preload_selected_image[i] = new Image();
        preload_selected_image[i].src = selected_image_array[i];
    }

    // Preload the unselected tab images
    for (var i = 0; i < unselected_image_array.length; i++) {
        preload_unselected_image[i] = new Image();
        preload_unselected_image[i].src = unselected_image_array[i];
    }
}

function initpath(pathparam) {
    path = pathparam;
}


function onclick(name, filename) {
    var fullpath = '' + filename;
    document.images[name].src = fullpath;
}

function selecttab(name) {
    // First unselect all tabs
    for (var i = 0; i < tabnames.length; i++) {
        var fullpath = path + tabnames[i] + "_tab_unselected.png";
        document.images[tabnames[i]].src = fullpath;
    }

    // Now select the appropriate tab
    var fullpathselected = path + name + "_tab_selected.png";
    document.images[name].src = fullpathselected;

}