var black = "images/black.gif";
var white = "images/white.gif";
var height = 1;
var size = 50;
var i;
var currentDate = new Date();
var x = currentDate;
currentDate.setTime(currentDate.getTime() + (currentDate.getTimezoneOffset()*60000));
var blueMoonDate = new Date(96, 1, 3, 16, 15, 0);
var lunarPeriod = 29*(24*3600*1000) + 12*(3600*1000) + 44.05*(60*1000);
var moonPhaseTime = (currentDate.getTime() - blueMoonDate.getTime()) % lunarPeriod;
var percentRaw = (moonPhaseTime / lunarPeriod);
var percent = Math.round(100*percentRaw) / 100;
var percentBy2 = Math.round(200*percentRaw);
var left = (percentRaw >= 0.5) ? black : white;
var right = (percentRaw >= 0.5) ? white : black;
var time = Math.round((lunarPeriod-moonPhaseTime)/(24*3600*1000));
if (percentBy2 > 100) {
percentBy2 = percentBy2 - 100;
}
for (i = -(size-1); i < size; ++i) {
var wid = 2*parseFloat(Math.sqrt((size*size)-(i*i)));
if (percentBy2 != 100)
document.write ("
");
if (percentBy2 != 0)
document.write("
");
document.write("
");
}
if (time != 0) {
document.write("Next full moon is in about ", time, " day");
if (time > 1) document.write("s");
if (Math.round(percentRaw * 100) < 25) {
document.write(", Waning Gibbous (", Math.round(percentRaw * 100), "% complete)
")
}
else if (Math.round(percentRaw * 100) == 25) {
document.write(", Last Quarter (", Math.round(percentRaw * 100), "% complete)
")
}
else if (Math.round(percentRaw * 100) < 50) {
document.write(", Waning Crescent (", Math.round(percentRaw * 100), "% complete)
")
}
else if (Math.round(percentRaw * 100) == 50) {
document.write(", New Moon! (", Math.round(percentRaw * 100), "% complete)
")
}
else if (Math.round(percentRaw * 100) < 75) {
document.write(", Waxing Crescent (", Math.round(percentRaw * 100), "% complete)
")
}
else if (Math.round(percentRaw * 100) == 75) {
document.write(", First Quarter (", Math.round(percentRaw * 100), "% complete)
")
}
else if (Math.round(percentRaw * 100) < 100) {
document.write(", Waxing Gibbous (", Math.round(percentRaw * 100), "% complete)
")
}
else
{
}
}
else
{
document.write("The Moon is Full!
");
}
// End -->