/* --- Swazz Javascript Calendar ---
/* --- v 1.1 26th February 2007
By Oliver Bryant (some changes and bugfixes by Boran Car; calendar_DoCheck, to allow disabling Car's dayinpast checks, added by Ivan Vucica)
http://calendar.swazz.org */

var calendar_DoCheck = true;

function getObj(objID)
{
  if (document.getElementById) {return document.getElementById(objID);}
  else if (document.all) {return document.all[objID];}
  else if (document.layers) {return document.layers[objID];}
}

function checkClick(e) {
	e?evt=e:evt=event;
	CSE=evt.target?evt.target:evt.srcElement;
	if (getObj('fc'))
		if (!isChild(CSE,getObj('fc')))
			getObj('fc').style.display='none';
}

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;
		}
		
		curleft += obj.offsetLeft;	
	}
	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;
		}
		
		curtop += obj.offsetTop;
	}
	else if (obj.y)
		curtop += obj.y;
	return curtop;
}
	
document.write('<table id="fc" style="position:absolute;border-collapse:collapse;background:#FFFFFF;border:1px solid #ABABAB;display:none" cellpadding=2>');
document.write('<tr><td style="cursor:pointer" onclick="csuby()"><img src="images/small/arrowleftyear.gif"></td><td colspan=5 id="yrs" align="center" style="font:bold 13px Arial"></td><td align="right" style="cursor:pointer" onclick="caddy()"><img src="images/small/arrowrightyear.gif"></td></tr>');
document.write('<tr><td style="cursor:pointer" onclick="csubm()"><img src="images/small/arrowleftmonth.gif"></td><td colspan=5 id="mns" align="center" style="font:bold 13px Arial"></td><td align="right" style="cursor:pointer" onclick="caddm()"><img src="images/small/arrowrightmonth.gif"></td></tr>');
document.write('<tr><td align=center style="background:#ABABAB;font:12px Arial">P</td><td align=center style="background:#ABABAB;font:12px Arial">U</td><td align=center style="background:#ABABAB;font:12px Arial">S</td><td align=center style="background:#ABABAB;font:12px Arial">&#269;</td><td align=center style="background:#ABABAB;font:12px Arial">P</td><td align=center style="background:#ABABAB;font:12px Arial">S</td><td align=center style="background:#ABABAB;font:12px Arial">N</td></tr>');
for(var kk=1;kk<=6;kk++) {
	document.write('<tr>');
	for(var tt=1;tt<=7;tt++) {
		num=7 * (kk-1) + tt;
		document.write('<td id="v' + num + '" style="width:18px;height:18px">&nbsp;</td>');
	}
	document.write('</tr>');
}
document.write('</table>');

document.all?document.attachEvent('onclick',checkClick):document.addEventListener('click',checkClick,false);


// Calendar script
var now = new Date;
var sccm=now.getMonth();
var sccy=now.getFullYear();
var ccm=now.getMonth();
var ccy=now.getFullYear();

var updobj;
function lcs(ielem) {
	updobj=ielem;
	getObj('fc').style.display='block';
	getObj('fc').style.position='absolute';
	getObj('fc').style.left=Left(ielem) + 'px';
	getObj('fc').style.top=Top(ielem)+ielem.offsetHeight + 'px';
	
	// First check date is valid
	curdt=ielem.value;
	
	curdtarr=curdt.split('.');
	isdt=true;
	for(var k=0;k<3;k++) {
		if (isNaN(curdtarr[k]) || curdtarr[k] == 0)
			isdt=false;
	}
	if (isdt) {
		ccm=curdtarr[1]-1;
		ccy=curdtarr[2];
		prepcalendar(curdtarr[0],curdtarr[1]-1,curdtarr[2]);
	}
	
}

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='#FFCC66';
}
function cs_out(e) {
	evtTgt(EvtObj(e)).style.background='#C4D3EA';
}
function cs_click(e) {
	updobj.value=calvalarr[evtTgt(EvtObj(e)).id.substring(1,evtTgt(EvtObj(e)).id.length)];
	getObj('fc').style.display='none';
	
}

var mn=new Array('Sije&#269;anj','Velja&#269;a','O&#382;ujak','Travanj','Svibanj','Lipanj','Srpanj','Kolovoz','Rujan','Listopad','Studeni','Prosinac');
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='#C4D3EA';
	obj.style.font='10px Arial';
	obj.style.color='#333333';
	obj.style.textAlign='center';
	obj.style.textDecoration='none';
	obj.style.border='1px solid #6487AE';
	obj.style.cursor='pointer';
}

function f_cpps(obj) {
	obj.style.background='#C4D3EA';
	obj.style.font='10px Arial';
	obj.style.color='#ABABAB';
	obj.style.textAlign='center';
	obj.style.textDecoration='line-through';
	obj.style.border='1px solid #6487AE';
	obj.style.cursor='default';
}

function f_hds(obj) {
	obj.style.background='#FFF799';
	obj.style.font='bold 10px Arial';
	obj.style.color='#333333';
	obj.style.textAlign='center';
	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() + 6) % 7;
	getObj('yrs').innerHTML=cy + '.';
	getObj('mns').innerHTML=mn[cm];
	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]))) {
			if (calendar_DoCheck)
				dip=((d-cd >= sd)&&(cm==sccm)&&(cy==sccy));
			else
				dip=false;
			htd=((hd!='')&&(d-cd==hd));
			if (dip)
				f_cpps(getObj('v'+parseInt(d)));
			else if (htd)
				f_hds(getObj('v'+parseInt(d)));
			else
				f_cps(getObj('v'+parseInt(d)));

			getObj('v'+parseInt(d)).onmouseover=(dip)?null:cs_over;
			getObj('v'+parseInt(d)).onmouseout=(dip)?null:cs_out;
			getObj('v'+parseInt(d)).onclick=(dip)?null:cs_click;
			
			getObj('v'+parseInt(d)).innerHTML=d-cd;	
			calvalarr[d]=parseInt(d-cd) + '. ' + parseInt(cm-(-1)) + '. ' + parseInt(cy) + '.';
		}
		else {
			getObj('v'+d).innerHTML='&nbsp;';
			getObj('v'+parseInt(d)).onmouseover=null;
			getObj('v'+parseInt(d)).onmouseout=null;
			getObj('v'+parseInt(d)).style.cursor='default';
		}
	}
}

prepcalendar('',ccm,ccy);
//getObj('fc'+cc).style.visibility='hidden';

function caddm() {
	marr=((ccy%4)==0)?mnl:mnn;
	
	ccm+=1;
	if (ccm>=12) {
		ccm=0;
		ccy++;
	}
	cdayf();
	prepcalendar('',ccm,ccy);
}

function csubm() {
	marr=((ccy%4)==0)?mnl:mnn;
	
	ccm-=1;
	if (ccm<0) {
		ccm=11;
		ccy--;
	}
	cdayf();
	prepcalendar('',ccm,ccy);
}

function caddy() {
	marr=((ccy%4)==0)?mnl:mnn;

	ccy++;
	
	cdayf();
	prepcalendar('', ccm, ccy);
}

function csuby() {
	marr=((ccy%4)==0)?mnl:mnn;
	
	if(ccy > 0)
		ccy--;
		
	cdayf();
	prepcalendar('',ccm, ccy);
}

function cdayf() {
	if ((ccy<sccy)|((ccy==sccy)&&(ccm<=sccm)))
		return;
	else if (calendar_DoCheck) {
		ccy=sccy;
		ccm=sccm;
		cfd='';
	}
}