var dayA = new Array();
var monthA = new Array();
var yearA = new Array();

var targetfield;
monthA[0]="January";
monthA[1]="February";
monthA[2]="March";
monthA[3]="April";
monthA[4]="May";
monthA[5]="June";
monthA[6]="July";
monthA[7]="August"; 
monthA[8]="September"; 
monthA[9]="October";
monthA[10]="November"; 
monthA[11]="December";

for(var i=1;i<=31;i++) 
{ 
dayA[i]=i; 
} 

for(var i=0;i<10;i++) 
{ 
yearA[i]=gy(i); 

} 
function gm(num) { 
var mydate = new Date(); 
mydate.setDate(1); 
mydate.setMonth(num-1); 
var datestr = "" + mydate; 
return datestr.substring(4,7); 
} 

function gy(num) { 
var mydate = new Date(); 
return (eval(mydate.getYear()) - 4 + num); 
} 

function ud(mon) { 
var i = mon.selectedIndex; 

if(mon.options[i].value == "2") { 
document.forms[0].day.options[30] = null; 
document.forms[0].day.options[29] = null; 
var j = document.forms[0].year.selectedIndex; 
var year = eval(document.forms[0].year.options[j].value); 
if ( ((year%400)==0) || (((year%100)!=0) && ((year%4)==0)) ) { 
if (document.forms[0].day.options[28] == null) { 
document.forms[0].day.options[28] = new Option("29"); 
document.forms[0].day.options[28].value = "29"; 
} 
} else { 
document.forms[0].day.options[28] = null; 
} 

} 

if(mon.options[i].value == "1" || 
mon.options[i].value == "3" || 
mon.options[i].value == "5" || 
mon.options[i].value == "7" || 
mon.options[i].value == "8" || 
mon.options[i].value == "10" || 
mon.options[i].value == "12") 
{ 
if (document.forms[0].day.options[28] == null) { 
document.forms[0].day.options[28] = new Option("29"); 
document.forms[0].day.options[28].value = "29"; 
} 
if (document.forms[0].day.options[29] == null) { 
document.forms[0].day.options[29] = new Option("30"); 
document.forms[0].day.options[29].value = "30"; 
} 
if (document.forms[0].day.options[30] == null) { 
document.forms[0].day.options[30] = new Option("31"); 
document.forms[0].day.options[30].value = "31"; 
} 
} 

if(mon.options[i].value == "4" || 
mon.options[i].value == "6" || 
mon.options[i].value == "9" || 
mon.options[i].value == "11") 
{ 
if (document.forms[0].day.options[28] == null) { 
document.forms[0].day.options[28] = new Option("29"); 
document.forms[0].day.options[28].value = "29"; 
} 
if (document.forms[0].day.options[29] == null) { 
document.forms[0].day.options[29] = new Option("30"); 
document.forms[0].day.options[29].value = "30"; 
} 
document.forms[0].day.options[30] = null; 
} 

if (document.forms[0].day.selectedIndex == -1) 
document.forms[0].day.selectedIndex = 0; 

} 


function showdate() { 
var i = document.forms[0].month.selectedIndex; 
var j = document.forms[0].day.selectedIndex; 
var k = document.forms[0].year.selectedIndex; 
alert(document.forms[0].day.options[j].value + "/" + 
document.forms[0].month.options[i].value + "/" + 
document.forms[0].year.options[k].value) 
} 

//**************************DAY
function opencalendar(temptargetfield) {

var field= eval("document.forms[0]." + temptargetfield);
targetfield = "opener.document.forms[0]." + temptargetfield + ".value";
var mydate;
if(field.value == "" || field.value.length < 10 || field.value.length >10)
{
mydate = new Date(); 
}
else
{
var tempday = field.value.charAt(0).toString() + field.value.charAt(1).toString();
var tempmonth = (parseInt((parsemonth(field.value.charAt(3).toString(), field.value.charAt(4).toString())))-1).toString();
var tempyear = (parseInt(field.value.charAt(6).toString() + field.value.charAt(7).toString() + field.value.charAt(8).toString() + field.value.charAt(9).toString())).toString();
mydate = new Date(tempyear, tempmonth, tempday ); 
}
for(var i=0;i<=monthA.length;i++) 
{ 
if (mydate.getMonth() == i) 
{
month = i+1;
}
} 
/*year = mydate.getYear();*/
year = 2012;
//yearA[4].toString();

calwin = window.open("","calwin","resizable,status,height=190,width=280"); 
calccal(calwin,month,year,targetfield);
} 

//**************************DAY
function opencalendar2(temptargetfield) {
var field= eval("document.forms[0]." + temptargetfield);
targetfield = "opener.document.forms[0]." + temptargetfield + ".value";
var mydate;
if(field.value == "" || field.value.length < 10 || field.value.length >10)
{
mydate = new Date(); 
}
else
{
var tempday = field.value.charAt(0).toString() + field.value.charAt(1).toString();
var tempmonth = (parseInt((parsemonth(field.value.charAt(3).toString(), field.value.charAt(4).toString())))-1).toString();
var tempyear = (parseInt(field.value.charAt(6).toString() + field.value.charAt(7).toString() + field.value.charAt(8).toString() + field.value.charAt(9).toString())).toString();
mydate = new Date(tempyear, tempmonth, tempday ); 
}
for(var i=0;i<=monthA.length;i++) 
{ 
if (mydate.getMonth() == i) 
{
month = i+1;
}
} 
year = 2012;
/*year = mydate.getYear();*/
//yearA[4].toString();

calwin = window.open("","calwin","resizable,status,height=190,width=280"); 
calccal2(calwin,month,year,targetfield); 
} 

function parsemonth(tmpm1, tmpm2)
{
var m1;
var m2;
var m3;
if (tmpm1 == "0")
{
m1 = "";
}
else
{
m1 = "1";
}
m2 = tmpm2;
m3 = m1.toString() + m2.toString();
return m3;
}


function calccal(targetwin,month,year,targetfield) { 
var monthname = new Array(12); 
monthname[0] = "January<br>"; 
monthname[1] = "February<br>"; 
monthname[2] = "March"; 
monthname[3] = "April"; 
monthname[4] = "May"; 
monthname[5] = "June"; 
monthname[6] = "July"; 
monthname[7] = "August"; 
monthname[8] = "September<br>"; 
monthname[9] = "October<br>"; 
monthname[10] = "November<br>"; 
monthname[11] = "December<br>"; 

var endday = calclastday(eval(month),eval(year)); 

mystr = month + "/01/" + year; 
mydate = new Date(mystr); 
firstday = mydate.getDay(); 

var cnt = 0; 

var day = new Array(6); 
for (var i=0; i<6; i++) 
day[i] = new Array(7); 

for (var r=0; r<6; r++) 
{ 
for (var c=0; c<7; c++) 
{ 
if ((cnt==0) && (c!=firstday)) 
continue; 
cnt++; 
day[r][c] = cnt; 
if (cnt==endday) 
break; 
} 
if (cnt==endday) 
break; 
} 

targetwin.document.write("<TABLE cellspacing=0 cellpadding=1 style='font-size:10; color:#000080;font-family:verdana; text-decoration:underline; border:solid 10px #FF0794'><TR VALIGN=TOP><FORM>"); 

var prevyear = eval(year) - 1; 
targetwin.document.write("<TD><INPUT TYPE=BUTTON title='Previous Year' style='cursor:hand; height:15; background-color:#cccccc; border:solid 1px #cccccc; color:#000080; font-family:verdana; font-size:8' NAME=prevyearbutton VALUE='<<'"+ 
" onclick='document.close();opener.calccal(opener.calwin,"+month+","+prevyear+",\""+targetfield+"\")'></TD>"); 

var prevmonth = calcprevmonth(month); 
var prevmonthyear = calcprevyear(month,year); 
targetwin.document.write("<TD><INPUT title='Previous Month' style='cursor:hand; height:15; background-color:#cccccc; border:solid 1px #cccccc; color:#000080; font-family:verdana; font-size:8' TYPE=BUTTON NAME=prevmonthbutton VALUE='&nbsp;<&nbsp;'"+ 
" onclick='document.close();opener.calccal(opener.calwin,"+prevmonth+","+prevmonthyear+",\""+targetfield+"\")'></TD>"); 

targetwin.document.write("<TD COLSPAN=3 ALIGN=CENTER>"); 
var index = eval(month) - 1; 
targetwin.document.write("<B>" + monthname[index] + " " + year + "</B></TD>"); 

var nextmonth = calcnextmonth(month); 
var nextmonthyear = calcnextyear(month,year); 
targetwin.document.write("<TD><INPUT title='Next Month' TYPE=BUTTON style='cursor:hand; height:15; background-color:#cccccc; border:solid 1px #cccccc; color:#000080; font-family:verdana; font-size:8' NAME=nextmonthbutton VALUE='&nbsp;>&nbsp;'"+ 
" onclick='document.close();opener.calccal(opener.calwin,"+nextmonth+","+nextmonthyear+",\""+targetfield+"\")'></TD>"); 




var nextyear = eval(year) + 1; 
targetwin.document.write("<TD><INPUT title='Next Year' TYPE=BUTTON style='cursor:hand; height:15; background-color:#cccccc; border:solid 1px #cccccc; color:#000080; font-family:verdana; font-size:8' NAME=nextyearbutton VALUE='>>'"+ 
" onclick='document.close();opener.calccal(opener.calwin,"+month+","+nextyear+",\""+targetfield+"\")'></TD>"); 

targetwin.document.write("</TR><TR>"); 
targetwin.document.write("<TD align=center style='color:red; font-weight:bold'>Su</TD>"); 
targetwin.document.write("<TD align=center>Mo</TD>"); 
targetwin.document.write("<TD align=center>Tu</TD>"); 
targetwin.document.write("<TD align=center>We</TD>"); 
targetwin.document.write("<TD align=center>Th</TD>"); 
targetwin.document.write("<TD align=center >Fr</TD>"); 
targetwin.document.write("<TD align=center  style='color:red'>Sa</TD>"); 
targetwin.document.write("</TR>"); 

targetwin.document.write("<TR><TD COLSPAN=7 ><HR NOSHADE></TD></TR>"); 

var selectedmonth = eval(month) - 1; 
var today = new Date(); 
var thisyear = today.getYear(); 
var selectedyear = eval(year) - thisyear + 4; 
var thisDay = today.getDate();

var conditionalpadder = ""; 

for(r=0; r<6; r++) 
{ 
	targetwin.document.write("<TR>"); 
	for(c=0; c<7; c++) 
	{ 
		targetwin.document.write("<TD align=center>"); 
		if(day[r][c] != null) { 
			if (day[r][c] < 10) conditionalpadder = "&nbsp;" 
			else conditionalpadder = ""; 
			yy = selectedyear-3;
			var day1 =(day[r][c]).toString()
			//var day2 = (day[r][c])
			var day2 = eval(day1) +1; 
			var myColor = "FFFFFF";
			if (day1 == thisDay) myColor = "FFCC00";
			targetwin.document.write("<INPUT title='"+(day[r][c]).toString()+"/" +(month).toString()+"/" + yearA[selectedyear.toString()]+"' style='cursor:hand; height:15; background-color:#" + myColor + "; border:solid 1px #cccccc; color:#000080; font-family:verdana; font-size:9' TYPE=BUTTON NAME="+day[r][c]+ " VALUE=" + conditionalpadder + day[r][c] + conditionalpadder + 
			" onClick=\"window.close();" +targetfield+"='"+(day[r][c]).toString()+"';window.opener.document.forms['0'].ConoscereDisponibilita.value=('"+(month).toString()+"/" + yearA[selectedyear.toString()]+"');\">");
		} 
		targetwin.document.write("</TD>"); 
	} 
	targetwin.document.write("</TR>"); 
} 
targetwin.document.write("</FORM></TABLE>"); 

} 




function calccal2(targetwin,month,year,targetfield) { 
var monthname = new Array(12); 
monthname[0] = "January<br>"; 
monthname[1] = "February<br>"; 
monthname[2] = "March"; 
monthname[3] = "April"; 
monthname[4] = "May"; 
monthname[5] = "June"; 
monthname[6] = "July"; 
monthname[7] = "August"; 
monthname[8] = "September<br>"; 
monthname[9] = "October<br>"; 
monthname[10] = "November<br>"; 
monthname[11] = "December<br>"; 

var endday = calclastday(eval(month),eval(year)); 

mystr = month + "/01/" + year; 
mydate = new Date(mystr); 
firstday = mydate.getDay(); 

var cnt = 0; 

var day = new Array(6); 
for (var i=0; i<6; i++) 
day[i] = new Array(7); 

for (var r=0; r<6; r++) 
{ 
for (var c=0; c<7; c++) 
{ 
if ((cnt==0) && (c!=firstday)) 
continue; 
cnt++; 
day[r][c] = cnt; 
if (cnt==endday) 
break; 
} 
if (cnt==endday) 
break; 
} 

targetwin.document.write("<TABLE cellspacing=0 cellpadding=1 style='font-size:10; color:#000080;font-family:verdana; text-decoration:underline; border:solid 10px #FF0794'><TR VALIGN=TOP><FORM>"); 

var prevyear = eval(year) - 1; 
targetwin.document.write("<TD><INPUT TYPE=BUTTON title='Previous Year' style='cursor:hand; height:15; background-color:#cccccc; border:solid 1px #cccccc; color:#000080; font-family:verdana; font-size:8' NAME=prevyearbutton VALUE='<<'"+ 
" onclick='document.close();opener.calccal2(opener.calwin,"+month+","+prevyear+",\""+targetfield+"\")'></TD>"); 

var prevmonth = calcprevmonth(month); 
var prevmonthyear = calcprevyear(month,year); 
targetwin.document.write("<TD><INPUT title='Previous Month' style='cursor:hand; height:15; background-color:#cccccc; border:solid 1px #cccccc; color:#000080; font-family:verdana; font-size:8' TYPE=BUTTON NAME=prevmonthbutton VALUE='&nbsp;<&nbsp;'"+ 
" onclick='document.close();opener.calccal2(opener.calwin,"+prevmonth+","+prevmonthyear+",\""+targetfield+"\")'></TD>"); 

targetwin.document.write("<TD COLSPAN=3 ALIGN=CENTER>"); 
var index = eval(month) - 1; 
targetwin.document.write("<B>" + monthname[index] + " " + year + "</B></TD>"); 

var nextmonth = calcnextmonth(month); 
var nextmonthyear = calcnextyear(month,year); 
targetwin.document.write("<TD><INPUT title='Next Month' TYPE=BUTTON style='cursor:hand; height:15; background-color:#cccccc; border:solid 1px #cccccc; color:#000080; font-family:verdana; font-size:8' NAME=nextmonthbutton VALUE='&nbsp;>&nbsp;'"+ 
" onclick='document.close();opener.calccal2(opener.calwin,"+nextmonth+","+nextmonthyear+",\""+targetfield+"\")'></TD>"); 




var nextyear = eval(year) + 1; 
targetwin.document.write("<TD><INPUT title='Next Year' TYPE=BUTTON style='cursor:hand; height:15; background-color:#cccccc; border:solid 1px #cccccc; color:#000080; font-family:verdana; font-size:8' NAME=nextyearbutton VALUE='>>'"+ 
" onclick='document.close();opener.calccal2(opener.calwin,"+month+","+nextyear+",\""+targetfield+"\")'></TD>"); 

targetwin.document.write("</TR><TR>"); 
targetwin.document.write("<TD align=center style='color:red; font-weight:bold'>Su</TD>"); 
targetwin.document.write("<TD align=center>Mo</TD>"); 
targetwin.document.write("<TD align=center>Tu</TD>"); 
targetwin.document.write("<TD align=center>We</TD>"); 
targetwin.document.write("<TD align=center>Th</TD>"); 
targetwin.document.write("<TD align=center >Fr</TD>"); 
targetwin.document.write("<TD align=center  style='color:red'>Sa</TD>"); 
targetwin.document.write("</TR>"); 

targetwin.document.write("<TR><TD COLSPAN=7 ><HR NOSHADE></TD></TR>"); 

var selectedmonth = eval(month) - 1; 
var today = new Date(); 
var thisyear = today.getYear(); 
var selectedyear = eval(year) - thisyear + 4; 
var thisDay = today.getDate() + 1;

var conditionalpadder = ""; 

for(r=0; r<6; r++) 
{ 
targetwin.document.write("<TR>"); 
for(c=0; c<7; c++) 
{ 
targetwin.document.write("<TD align=center >"); 
if(day[r][c] != null) { 
if (day[r][c] < 10) 
conditionalpadder = "&nbsp;" 
else 
conditionalpadder = ""; 
yy = selectedyear-3;
var day1 =(day[r][c]).toString()
//var day2 = (day[r][c])
			var day2 = eval(day1) +1; 
			var myColor = "FFFFFF";
			if (day1 == thisDay) myColor = "FFCC00";
targetwin.document.write("<INPUT title='"+(day[r][c]).toString()+"/" +(month).toString()+"/" + yearA[selectedyear.toString()]+"' style='cursor:hand; height:15; background-color:#" + myColor + "; border:solid 1px #cccccc; color:#000080; font-family:verdana; font-size:9' TYPE=BUTTON NAME="+day[r][c]+ " VALUE=" + conditionalpadder + day[r][c] + conditionalpadder + 
" onClick=\"window.close();window.opener.document.forms['0'].cb_ed.value=('"+(day[r][c]).toString()+"');window.opener.document.forms['0'].ConoscereDisponibilita_1.value=('"+(month).toString()+"/" + yearA[selectedyear.toString()]+"');\">");
 } 


targetwin.document.write("</TD>"); 
} 
targetwin.document.write("</TR>"); 
} 
targetwin.document.write("</FORM></TABLE>"); 

} 






function calclastday(month,year) { 
if ((month==2) && ((year%4)==0)) 
return 29; 

if ((month==2) && ((year%4)!=0)) 
return 28; 

if ((month==1) || (month == 3) || (month == 5) || (month == 7) || 
(month==8) || (month == 10) || (month ==12)) 
return 31; 

return 30; 
} 

function calcnextmonth(month) { 
if (month=="12") 
return "1"; 
else 
return (eval(month)+1); 
} 




function calcnextyear(month,year) { 
if (month=="12") 
return (eval(year)+1); 
else 
return (year); 
} 

function calcprevmonth(month) { 
if (month=="1") 
return "12"; 
else 
return (eval(month)-1); 
} 

function calcprevyear(month,year) { 
if (month=="1") 
return (eval(year)-1); 
else 
return (year); 
} 

//**********************************************