/* --- Swazz Javascript Calendar ---
/* --- v 1.0 3rd November 2006
By Oliver Bryant
http://calendar.swazz.org
Update:
Gene Bechtold
http://www.bechtold.biz
24/07/2008
*/
function getObj(objID)
{
if (document.getElementById) {return document.getElementById(objID);}
}
function isChild(s,d) {
while(s) {
if (s==d) 
return true;
s=s.parentNode;
}
return false;
}
function Left(obj)
{
var curleft = 0;
if (obj.offsetParent)
{
while (obj.offsetParent)
{
curleft += obj.offsetLeft
obj = obj.offsetParent;
}
}
else if (obj.x)
curleft += obj.x;
return curleft;
}
function Top(obj)
{
var curtop = 0;
if (obj.offsetParent)
{
while (obj.offsetParent)
{
curtop += obj.offsetTop
obj = obj.offsetParent;
}
}
else if (obj.y)
curtop += obj.y;
return curtop;
}
// Calendar script
var now = new Date;
var sccd=now.getDate();
var sccm=now.getMonth();
var sccy=now.getFullYear();
var ccm=now.getMonth();
var ccy=now.getFullYear();
var searchUrl='';
document.write('<div id="fc" class="action-calendar">');	
document.write('<div class="bg-top">');
document.write('<!-- ... --></div>');
document.write('<div class="bg-bottom">');	
document.write('<div style="width:180px;overflow:hidden;margin-left:6px;">');	
document.write('<table id="calendar-table" "cellspacing=0">');
document.write('<tr class="days"><td>M</td><td>T</td><td>O</td><td>T</td><td>F</td><td>L</td><td>S</td></tr>');
for(var kk=1;kk<=6;kk++) {
if(kk == 6)
document.write('<tr class="numbers" id="trLastRow">');
else
if(kk == 5)
document.write('<tr class="numbers" id="trSecLastRow">');
else
if(kk == 4)
document.write('<tr class="numbers" id="trThirdLastRow">');
else
document.write('<tr class="numbers">');
for(var tt=1;tt<=7;tt++) {
num=7 * (kk-1) - (-tt);
document.write('<td id="v' + num + '"></td>');
}
document.write('</tr>');
}
document.write('<tr class="month_year"><td colspan="7"><div class="arrow_r" onclick="caddm()"></div><div class="arrow_l" onclick="csubm()"></div><span id="mns" class="bottom-month"></span></td></tr>');
document.write('</table>');
document.write('</div>');
document.write('</div>');
document.write('</div>');
var updobj;
function lcs(ielem) {
updobj=ielem;
getObj('fc').style.left=Left(ielem) + 'px';
getObj('fc').style.top=(Top(ielem)+ielem.offsetHeight) + 'px';
getObj('fc').style.display='block';	
$p(document).click(function(e) {
if (!$p(e.target).parents().andSelf().is('#fc')) {
$p('#fc').hide();
}
});
}
function evtTgt(e)
{
var el;
if(e.target)el=e.target;
else if(e.srcElement)el=e.srcElement;
if(el.nodeType==3)el=el.parentNode; // defeat Safari bug
return el;
}
function EvtObj(e){if(!e)e=window.event;return e;}
function cs_over(e) {
evtTgt(EvtObj(e)).style.background='#cc3399';
evtTgt(EvtObj(e)).style.color='#fff';
}
function cs_out(e) {
evtTgt(EvtObj(e)).style.background='';
evtTgt(EvtObj(e)).style.color='#666';	
}
function cs_click(e) {
updobj.value=calvalarr[evtTgt(EvtObj(e)).id.substring(1,evtTgt(EvtObj(e)).id.length)];
getObj('fc').style.display='none';
location.href=searchUrl + '?type=arrangement&dag=' + updobj.value.substring(0,2) + updobj.value.substring(3,5) + updobj.value.substring(6,10) + 
'#dag=' + updobj.value.substring(0,2) + updobj.value.substring(3,5) + updobj.value.substring(6,10);
}
var mn=new Array('Januar','Februar','Marts','April','Maj','Juni','Juli','August','September','October','November','December');
var mnn=new Array('31','28','31','30','31','30','31','31','30','31','30','31');
var mnl=new Array('31','29','31','30','31','30','31','31','30','31','30','31');
var calvalarr=new Array(42);
function f_cps(obj) {
obj.style.background='';
obj.style.font='11px verdana';
obj.style.color='#666';
obj.style.textDecoration='none';
//obj.style.border='1px solid #afafaf';
obj.style.cursor='pointer';
}
function f_cpps(obj) {
//obj.style.background='#F000';
obj.style.font='10px Arial';
obj.style.color='#FF9900';
obj.style.textDecoration='line-through';
//obj.style.border='1px solid #6487AE';
obj.style.cursor='default';
}
function f_hds(obj) {
//obj.style.background='#000';
obj.style.font='bold 10px Arial';
obj.style.color='#333';
//obj.style.border='1px solid #6487AE';
obj.style.cursor='pointer';
}
// day selected
function prepcalendar(hd,cm,cy) {
now=new Date();
sd=now.getDate();
td=new Date();
td.setDate(1);
td.setFullYear(cy);
td.setMonth(cm);
cd=td.getDay() ;
cd = (cd == 0)? 6: --cd; 
getObj('mns').innerHTML=mn[cm]+ ' ' + cy;
marr=((cy%4)==0)?mnl:mnn;
for(var d=1;d<=42;d++) {
f_cps(getObj('v'+parseInt(d)));
if ((d >= (cd -(-1)))&&(d<=cd-(-marr[cm])))
{
getObj('v'+parseInt(d)).onmouseover=cs_over;
getObj('v'+parseInt(d)).onmouseout=cs_out;
getObj('v'+parseInt(d)).onclick=cs_click;
// if today
if (sccm == cm && sccd == (d-cd) && sccy == cy)
{
getObj('v'+parseInt(d)).style.color='#fff', getObj('v'+parseInt(d)).style.background='#b83791',
getObj('v'+parseInt(d)).style.font='bold 11px verdana';
getObj('v'+parseInt(d)).onmouseover= null;
getObj('v'+parseInt(d)).onmouseout= null;
}
getObj('v'+parseInt(d)).innerHTML=d-cd;
calvalarr[d]=addnull(d-cd,cm-(-1),cy);
if(d == 29) //show necessary row
try{getObj('trSecLastRow').style.display = 'table-row';} catch(e){getObj('trSecLastRow').style.display = 'inline';}
if(d == 36) //show necessary row
try{getObj('trLastRow').style.display = 'table-row';}catch(e){getObj('trLastRow').style.display = 'inline';}
}
else {
if(d == 29) //hide unnecessary row
document.getElementById('trSecLastRow').style.display = 'none';
if(d == 36) //hide unnecessary row
document.getElementById('trLastRow').style.display = 'none';
getObj('v'+d).innerHTML='&nbsp;';
getObj('v'+parseInt(d)).onmouseover=null;
getObj('v'+parseInt(d)).onmouseout=null;
getObj('v'+parseInt(d)).onclick=null;
getObj('v'+parseInt(d)).style.cursor='default';
}
}
}
prepcalendar('',ccm,ccy);
function caddm() {
marr=((ccy%4)==0)?mnl:mnn;
ccm+=1;
if (ccm>=12) {
ccm=0;
ccy++;
}
prepcalendar('',ccm,ccy);
}
function csubm() {
marr=((ccy%4)==0)?mnl:mnn;
ccm-=1;
if (ccm<0) {
ccm=11;
ccy--;
}
prepcalendar('',ccm,ccy);
}
function today() {
updobj.value=addnull(now.getDate(),now.getMonth()+1,now.getFullYear());
getObj('fc').style.display='none';
prepcalendar('',sccm,sccy);
}
function addnull(d,m,y)
{
var d0='',m0='';
if (d<10)d0='0';
if (m<10)m0='0';
return ''+d0+d+'-'+m0+m+'-'+y;
}