function openCalendar(callback, year, month) {
var d=new Date()
,data={
callback:callback
,year:(year?year:d.getFullYear())
,month:(month?month-1:d.getMonth())
,win:window.open(
'about:blank',
'_blank',
'width=200,height=200,location=no,menubar=no,resizable=yes,scrollbars=no,status=no,toolbar=no'
)
,months:new Array('Januar', 'Februar', 'März', 'April', 'Mai', 'Juni', 'Juli', 'August', 'September', 'Oktober', 'November', 'Dezember')
,weekdays:new Array('So', 'Mo', 'Di', 'Mi', 'Do', 'Fr', 'Sa')
,day_offset:1 /* !!! 0<=day_offset<=6 !!! */
}
;
writeCalendar(data);
}
function resizeCalendar(data) {
if( navigator.appName.match(/(netscape|microsoft)/i) ) {
var win=data.win
,body=win.document.getElementsByTagName('body')[0]
,fS
;
switch(RegExp.$1.toLowerCase()) {
case 'netscape':
if( parseInt(navigator.appVersion)>=5 )
fS=Math.round(Math.min(win.innerWidth, win.innerHeight)/16);
break;
case 'microsoft':
if( parseInt(navigator.appVersion)>=4 )
fS=Math.round(Math.min(win.document.body.offsetWidth, win.document.body.offsetHeight)/16);
break;
}
if(body && fS && (fS=''+fS+'px', body.style.fontSize!=fS) ) body.style.fontSize=fS;
}
}
function rewriteCalendar(data, mode, val) {
switch(mode) {
case 0:
data.month+=val;
data.year+=Math.floor(data.month/12);
data.month=(data.month<0?12:0)+data.month%12;
break;
case 1:
data.year=val;
break;
case 2:
data.month=val;
break;
}
writeCalendar(data);
}
function writeCalendar(data) {
var doc=data.win.document
,callback=data.callback
,year=data.year
,month=data.month
,date=new Date(year, month, 1)
,day_offset=data.day_offset
,now=new Date()
,weekdays=data.weekdays
,months=data.months
;
doc.open();
data.win.data=data;
// html header
doc.writeln(''
+''
+''
+''
);
// body, form, table
doc.writeln(''
+''
+''
);
// end of html
doc.writeln('');
doc.close();
doc.title='Kalender';
resizeCalendar(data);
}