// JavaScript Document
var fadeDuration = 800; //time in milliseconds
var myTimeOut = 0;
var authenticateBox = $('#layAuthentication');

if(authenticateBox != null) {

$('#layAuthentication').css({top: '150px'});


$(window).scroll(function () { 
		if (myTimeOut != 0) {
			clearTimeout(myTimeOut);
		}
      	thisScroll = window.pageYOffset;
		logScrollOld = $('#layAuthentication').css('top');
		logScrollNew = thisScroll+150 + 'px';
		myTimeOut = setTimeout('$("#layAuthentication").animate({ top: logScrollNew }, fadeDuration)', 100);
		
    });



}