$(document).ready(function () {
    Cufon.replace('h1', { fontWeight: 'normal' });

    //  Initialize Backgound Stretcher	   
    $('#mainContent').bgStretcher({
        images: imageArray,
        imageWidth: 1600,
        imageHeight: 900,
        slideShowSpeed: 3000,
        nextSlideDelay: 3000,
        transitionEffect: 'fade',
        anchoring: 'center center',
        anchoringImg: 'center center',
        preloadImg: true
    });
});

$("#launcheventform").submit(function () {
    var n = $("#launcheventform input:checked").length;
    if (n === 0) {
        alert("Please select at least one of the launch events dates.");
        return false;
    }
});