Display Calendar on web pages using PHP and Javascript

Source code is to display the calendar on web pages using PHP and Javascript, PHP With the merger, the time display does not follow
time on the browser client, but following the time available at the current server.

<?
$jan = "Januari";
$feb = "Februari";
$mar = "Maret";
$apr = "April";
$mei = "Mei";
$jun = "Juni";
$jul = "Juli";
$agu = "Agustus";
$sep = "September";
$okt = "Oktober";
$nov = "November";
$des = "Desember";
?>



<div style="width:200px;">

<SCRIPT LANGUAGE="JavaScript">



<!-- Begin
monthnames = new Array(
<?echo("\"{$jan}\"");?>,
<?echo("\"{$feb}\"");?>,
<?echo("\"{$mar}\"");?>,
<?echo("\"{$apr}\"");?>,
<?echo("\"{$mei}\"");?>,
<?echo("\"{$jun}\"");?>,
<?echo("\"{$jul}\"");?>,
<?echo("\"{$agu}\"");?>,
<?echo("\"{$sep}\"");?>,
<?echo("\"{$okt}\"");?>,
<?echo("\"{$nov}\"");?>,
<?echo("\"{$des}\"");?>);
var linkcount=0;
function addlink(month, day, href) {
var entry = new Array(3);
entry[0] = month;
entry[1] = day;
entry[2] = href;
this[linkcount++] = entry;
}
Array.prototype.addlink = addlink;
linkdays = new Array();
monthdays = new Array(12);
monthdays[0]=31;
monthdays[1]=28;
monthdays[2]=31;
monthdays[3]=30;
monthdays[4]=31;
monthdays[5]=30;
monthdays[6]=31;
monthdays[7]=31;
monthdays[8]=30;
monthdays[9]=31;
monthdays[10]=30;
monthdays[11]=31;

<?
$saiki = date("d M Y");
?>;
saiki="<? echo $saiki ?>";

todayDate=new Date(saiki);

thisday=todayDate.getDay();
thismonth=todayDate.getMonth();
thisdate=todayDate.getDate();
thisyear=todayDate.getYear();
thisyear = thisyear % 100;
thisyear = ((thisyear < 50) ? (2000 + thisyear) : (1900 + thisyear));
if (((thisyear % 4 == 0) 
&& !(thisyear % 100 == 0))
||(thisyear % 400 == 0)) monthdays[1]++;
startspaces=thisdate;
while (startspaces > 7) startspaces-=7;
startspaces = thisday - startspaces + 1;
if (startspaces < 0) startspaces+=7;
document.write("<table border=0 cellspacing=1 cellpadding=0 ");
document.write("bordercolor=#666666 width=100%><font color=black>");
document.write("<tr><td colspan=7><center><strong><font size=1>" 
+ monthnames[thismonth] + " " + thisyear 
+ "</font></strong></center></font></td></tr>");
document.write("<tr>");

document.write("<td align=center><font size=1 color=red>M</font></td>");
document.write("<td align=center><font size=1>S</font></td>");
document.write("<td align=center><font size=1>S</font></td>");
document.write("<td align=center><font size=1>R</font></td>");
document.write("<td align=center><font size=1>K</font></td>");
document.write("<td align=center><font size=1 color=green>J</font></td>");
document.write("<td align=center><font size=1>S</font></td>");

document.write("</tr>");
document.write("<tr>");
for (s=0;s<startspaces;s++) {
document.write("<td> </td>");
}
count=1;
while (count <= monthdays[thismonth]) {
for (b = startspaces;b<7;b++) {
linktrue=false;
document.write("<td align=center><font size=1>");
for (c=0;c<linkdays.length;c++) {
if (linkdays[c] != null) {
if ((linkdays[c][0]==thismonth + 1) && (linkdays[c][1]==count)) {
document.write("<a href=\"" + linkdays[c][2] + "\">");
linktrue=true;
    }
    }
}
if (count <= monthdays[thismonth]) {
if (b==0) {
document.write("<font color=red>");}
if (b==5) {
document.write("<font color=green>");}
if (count==thisdate) {
document.write("<font size=2 color=blue><strong>");}

document.write(count);

if (count==thisdate) {
document.write("</strong></font>");}
if (b==0){
document.write("</font>");}
if (b==5){
document.write("</font>");}

}
else {
document.write(" ");
}
if (linktrue)
document.write("</a>");
document.write("</font></td>");
count++;
}
document.write("</tr>");
document.write("<tr>");
startspaces=0;
}
document.write("</table>");
// End -->
</SCRIPT>
</div>