/* vim: set expandtab tabstop=4 shiftwidth=4: */

var browserVersion = parseInt(navigator.appVersion);
var isNetscape = navigator.appName.indexOf("Netscape") != -1;
var isIE = navigator.appName.indexOf("Microsoft") != -1;
var agent = navigator.userAgent.toLowerCase();
var isWindows = agent.indexOf("win") != -1;
var isMac = agent.indexOf("mac") != -1;
var isNix = agent.indexOf("X11") != -1;

function doConfirm(text)
{
    var val = confirm(text);
    return (!val) ? false : true;
}

function preloadImage(newImage) {
    var preloader = new Image();
    preloader.src = '/pics/' + newImage;
    if (!preloader.complete) {
        preloader.onload = function() {
            changeImage(newImage);
            preloader.onload = null;
            preloader = null;
        };
    } else {
        setTimeout("changeImage(\'"+newImage+"\')",1500);
        preloader = null;
    }
}

function changeImage(newImage) {
    $('#some-image').attr('src','/pics/' + newImage);
	$('.step1').hide();
	$('.step2').show();
	$('#some-div').fadeIn("slow");
}