function blinkBox()
{
     var n = document.getElementById('Message');
     var t = 14;
     var b = 0;
     var c = [ 'blue', 'red' ];

     var i = window.setInterval(function() {
         n.style.color =
             n.style.color != c[0] ? c[0] : c[1];

         b++;

         if (b == t) {
             window.clearInterval(i);
         }
     }, 1000);
}