|
<![CDATA[
<HTML>
<HEAD>
<TITLE>JavaScript DESTINATION - P174</TITLE>
<SCRIPT LANGUAGE="JavaScript">
<!--
function getMoonAge(year, month, day)
{
d = Math.floor(year/19)
r = year-(d*19)
while (r>9)
{ r = r-19; }
r = r*11
while (r>29)
{ r = r-30; }
if (month<3) month = month+2
r = r+month+day
if (year<100) r = r-4
else r = r-8.3
while(r>29) r = r-30
while(r<0) r = r+30
return r
}
function getMoonPhase(moonAge)
{
if (moonAge<2) return "nov"
if (moonAge<5) return "waning cresent"
if (moonAge<11) return "prva stvrt"
if (moonAge<13) return "waning gibbous"
if (moonAge<16) return "spln"
if (moonAge<20) return "waxing gibbous"
if (moonAge<24) return "posledna stvrt"
if (moonAge<29) return "waxing cresent"
if (moonAge<30) return "nov"
}
function getMoonPhaseImg(moonAge)
{
if (moonAge<2) return "moonnew"
if (moonAge<5) return "waningwcresent"
if (moonAge<11) return "firstquarter"
if (moonAge<13) return "waninggibbous"
if (moonAge<16) return "moonfull"
if (moonAge<20) return "waxinggibbous"
if (moonAge<24) return "last quarter"
if (moonAge<29) return "waxingcresent"
if (moonAge<30) return "moonnew"
}
monthNames = new Array(13)
monthNames[1] = "Januar"
monthNames[2] = "Februar"
monthNames[3] = "Marec"
monthNames[4] = "April"
monthNames[5] = "Maj"
monthNames[6] = "Jun"
monthNames[7] = "Jul"
monthNames[8] = "August"
monthNames[9] = "September"
monthNames[10] = "Oktober"
monthNames[11] = "November"
monthNames[12] = "December"
dayNames = new Array(8)
dayNames[1] = "Nedela"
dayNames[2] = "Pondelok"
dayNames[3] = "Utorok"
dayNames[4] = "Streda"
dayNames[5] = "Stvrtok"
dayNames[6] = "Piatok"
dayNames[7] = "Sobota"
function getLongDate(dateObj)
{
theDay = dayNames[dateObj.getDay()+1]
theMonth = monthNames[dateObj.getMonth()+1]
theDate = dateObj.getDate()
theYear = 1900+dateObj.getYear()
return ""+theDay+", "+theMonth+" "+theDate+", "+theYear
}
function getNextFull(moonAge)
{
currMilSecs = (new Date()).getTime()
daysToGo = 15 - moonAge
while(daysToGo<2)
{
daysToGo = daysToGo+29
}
milSecsToGo = daysToGo*24*60*60*1000
nextMoonTime = currMilSecs+milSecsToGo
nextMoonDate = new Date(nextMoonTime)
return nextMoonDate
}
function getNextNew(moonAge)
{
currMilSecs = (new Date()).getTime()
daysToGo = 29 - moonAge
while(daysToGo<2)
{
daysToGo = daysToGo+29
}
milSecsToGo = daysToGo*24*60*60*1000
nextMoonTime = currMilSecs+milSecsToGo
nextMoonDate = new Date(nextMoonTime)
return nextMoonDate
}
//-->
</SCRIPT>
</HEAD>
<BODY BGCOLOR="#000000" TEXT="#FFFFFF">
<SCRIPT LANGUAGE="JavaScript">
<!--
theDate = new Date()
theYear = theDate.getYear()
theMonth = theDate.getMonth()+1
theDay = theDate.getDate()
theMoonAge = getMoonAge(theYear, theMonth, theDay)
theMoonPhase = getMoonPhase(theMoonAge)
document.write(theMoonPhase+"<BR>")
theMoonPhase = getMoonPhaseImg(theMoonAge)
document.write("<img src='images/m2/"+ escape(theMoonPhase)+".gif' ALIGN='left' HSPACE='20'>")
document.write("<P>Dnesny datum: "+getLongDate(theDate)+"<P>")
document.write("Lunarny mesiac: "+theMoonAge)
if (theMoonAge==1)
{
document.write(" dni od dnesneho dna<P>")
}
else
{
document.write(" dni od dnesneho dna<P>")
}
document.write("Nasledujuci <B>nov</B> bude: ")
document.write(""+getLongDate( getNextNew(theMoonAge) )+"<P>")
document.write("Nasledujuci <B>spln</B> bude: ")
document.write(""+getLongDate(getNextFull(theMoonAge))+"<P>")
document.write("<BR CLEAR=ALL>")
//-->
</SCRIPT>
</BODY>
</HTML>
]]>
|