function drawMoonPhase()

{

	var currentDate  = new Date();

	

	drawMoon(currentDate.getTime() + (currentDate.getTimezoneOffset()*60000));

}



function drawMoon(inputDate)

{

	var black = "http://javascript.internet.com/img/moon-phases/black.gif";

	var white = "http://javascript.internet.com/img/moon-phases/white.gif";

	var height=1;

	var size = 50;

	var i;

	var currentDate = new Date(inputDate);

	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 ("<img src="+left +" height=1 width="+(wid*((100-percentBy2)/100))+">");

	if (percentBy2 != 0)

	document.write("<img src="+right+" height=1 width="+(wid*((percentBy2)/100))+">");

	document.write("<br>");

	}

}