function getDaysLeft() {

    // The number of milliseconds in one day
    var ONE_DAY = 1000 * 60 * 60 * 24

    // Convert both dates to milliseconds
    var current_date = new Date()
    var wedding_date = new Date(2010, 6, 31)
    var date1_ms = current_date.getTime()
    var date2_ms = wedding_date.getTime()

    // Calculate the difference in milliseconds
    var difference_ms = Math.abs(date1_ms - date2_ms)

    // Convert back to days and return
    return Math.round(difference_ms / ONE_DAY)
}

function waitPreloadPage() { //DOM
    if (document.getElementById) {
        document.getElementById('prepage').style.visibility = 'hidden';
    } else {
        if (document.layers) { //NS4
            document.prepage.visibility = 'hidden';
        }
        else { //IE4
            document.all.prepage.style.visibility = 'hidden';
        }
    }
}