Web Development

function DaysSince(date)
{
   var msecPerDay = 1000*60*60*24;
   return Math.floor( (Date.now() - date) / msecPerDay );
}

// example:
var days = DaysSince( new Date("2/3/2004") );

var LoadBarWidth = 1;
var LoadBarInterval = 1;
var LoadBarEndWidth = 400;
var LoadBarStepInPixels = 5;

var LoadBarIntervalID = 0;

function RunProgressBar()
{

var LoadBar = document.getElementById("MYLOADINGBAR");

if ( LoadBarWidth < LoadBarEndWidth )
{
LoadBarWidth += LoadBarStepInPixels;
LoadBar.style.width = LoadBarWidth;
}
else
{
clearInterval(LoadBarIntervalID);
}
}

function TickProgressBar()
{
LoadBarIntervalID = setInterval("RunProgressBar()", LoadBarInterval);
}