/* --- Swazz Javascript Calendar ---
/* --- v 1.0 3rd November 2006
By Oliver Bryant
http://calendar.swazz.org */

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];}
}

// 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.left=Left(ielem);
	getObj('fc').style.top=Top(ielem)+ielem.offsetHeight;
	getObj('fc').style.display='';
	
	// First check date is valid
	curdt=ielem.value;
	curdtarr=curdt.split('/');
	isdt=true;
	for(var k=0;k<curdtarr.length;k++) {
		if (isNaN(curdtarr[k]))
			isdt=false;
	}
	if (isdt&(curdtarr.length==3)) {
		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;
	}
	
// ONMOUSE OVER	
function cs_over(e) {
	evtTgt(EvtObj(e)).style.background='#F0AA4B';
	evtTgt(EvtObj(e)).style.color='#FFFFFF';
}
// ONMOUSE OUT	
function cs_out(e) {
	evtTgt(EvtObj(e)).style.background='#EDF2F3';
	evtTgt(EvtObj(e)).style.color='#000000';
}
function cs_click(e) {
	var dta = getObj('data_arrivo')
	dta.value=calvalarr[evtTgt(EvtObj(e)).id.substring(1,evtTgt(EvtObj(e)).id.length)];
	//updobj.value=calvalarr[evtTgt(EvtObj(e)).id.substring(1,evtTgt(EvtObj(e)).id.length)];
	//getObj('fc').style.display='none';
	
}

var mn=new Array('Januar','Februar','M&uuml;rz','April','Mai','Juni','Juli','August','September','Oktober','November','Dezember');
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 obj_cursor(obj,def){
	try {
		if(!def){
			obj.style.cursor='pointer';
		}else{
			obj.style.cursor='default';
		}
	}catch(z){ 
   		//alert(z.description.toString());
	}
	
}

//alert( getObj('v1').style.cursor  )
//alert( typeof( getObj('v1').style.cursor ) )

//GIORNI ATTIVI
function f_cps(obj) {
	obj.style.background='#EDF2F3';
	obj.style.font='bold 11px verdana';
	obj.style.color='#000000';
	obj.style.textAlign='center';
	obj.style.textDecoration='none';
	obj.style.border='0px solid #6487AE';
	obj.style.height='17px';
	
	obj_cursor(obj);
}
//GIORNI NO MESE
function f_cpps(obj) {
	obj.style.background='#EDF2F3';
	obj.style.font='11px verdana';
	obj.style.color='#666666';
	obj.style.textAlign='center';
	obj.style.textDecoration='none';
	obj.style.border='0px solid #6487AE';
	obj_cursor(obj,1);
}
//GIORNI EVIDENZIATI
function f_hds(obj) {
	obj.style.background='#F0AA4B';
	obj.style.font='bold 10px verdana';
	obj.style.color='#000000';
	obj.style.textAlign='center';
	obj.style.border='0px solid #6487AE';
	obj_cursor(obj);
}

// 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() - 1;
	cd = (cd<0)?6:cd; //MARIO
	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]))) { 
						
			dip=((d-cd < sd)&&(cm==sccm)&&(cy==sccy));
			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;	//numero visualizzato
				calvalarr[d]=''+(d-cd)+'/'+(cm-(-1))+'/'+cy; //data inviata
				
		} else {
			
				getObj('v'+d).innerHTML='&nbsp;';
				getObj('v'+parseInt(d)).onmouseover=null;
				getObj('v'+parseInt(d)).onmouseout=null;
				obj_cursor(  getObj('v'+parseInt(d)) ,1);
			
		}
	} //for
}

//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 cdayf() {
if ((ccy>sccy)|((ccy==sccy)&&(ccm>=sccm)))
	return;
else {
	ccy=sccy;
	ccm=sccm;
	//cfd=scfd;
	}
}

document.write('<table align="center" id="fc" width="90%" border="0" cellspacing="0" cellpadding="0"><tr>');
document.write('<td id="fre_sx" onclick="csubm()"><img src="/images/fre_cal_sx.gif"></td>')
document.write('<td colspan=5 id="mns"></td>')
document.write('<td id="fre_dx" onclick="caddm()"><img src="/images/fre_cal_dx.gif"></td></tr>');
document.write('<tr id="settimana"><td>Mo</td><td>Di</td><td>Mi</td><td>Do</td><td>Fr</td><td>Sa</td><td>So</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 + '" class="g" style="cursor:pointer">&nbsp;</td>');
	}
	document.write('</tr>');
}
document.write('</table>');

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

prepcalendar('',ccm,ccy);