/**
 * Cookie functions
 * @author Charles-Alexandre Monette <charles.monette@transcontinental.ca>
 */
 
function deleteAllCookies() {
    var cookies  = document.cookie.replace( / /g, "" ).split( ";" );
    var cookie_date = new Date();
    cookie_date.setTime ( cookie_date.getTime() - 1 );    
    for( var i = 0; i < cookies.length; i++ ) {
        cookiePair = cookies[ i ].split( "=" );
        if( cookiePair[ 0 ] != 'PHPSESSID' ) {
            document.cookie = cookiePair[ 0 ] += "=; expires=" + cookie_date.toGMTString();
        }
    }
}