var pagebg = '#add9f5';  // pop-up background colour
var headbg = '#DE761C';  // table heading background colour
var todaybg = '#D73D00'; // current day of month background colour
var daysbg = '#EFF4FE'; // current day of month background colour

// permission is granted to use this javascript provided that the below code is not altered
function monthlength(month,year) {var dd = new Date(year, month, 0);return dd.getDate();}
function dispCal(yy,mm) { 
	var dow = ['Su','Mo','Tu','We','Th','Fr','Sa']; 
	var moy = ['January','February','March','April','May','June','July','August','September','October','November','December'];  
		if (mm < 0 || mm > 12) {alert('month must be between 1 and 12'); return false;} 
		if (mm < 10 ) var mmsend = '0' + mm; else var mmsend = mm; 
		if (yy != 0 && (yy < 1901 || yy > 2100)) {alert('year must be after 1900 and before 2101'); return false;} 
	var calendar = new Date();  var d = new Date();
	var today = calendar.getDate(); calendar.setDate(1); 
		if (yy > 1900) calendar.setFullYear(yy); 
		if (mm > 0) calendar.setMonth(mm - 1); 
	var yy = year = calendar.getFullYear(); 
	var month = calendar.getMonth(); calendar.setDate(today);
	var thismonth = d.getMonth();
	var weekday = calendar.getDay(); 
	var daysInMonth = monthlength(month+1,year); 
	var hilite_start = '<td width="35" style="background:' + todaybg + '" align="center">'; //bgcolor for today
	var td_start = '<td width="35" style="background:' + daysbg + '" align="center">'; //bgcolor for all other days
	var cal = '<div id="cal"><div style="border:1pt solid #cccccc;height:192px;width:283px"><table border="0" cellspacing="1" cellpadding="2"><tr><td colspan="7" style="background:' + headbg + '" align="center"><b>' + moy[month]  + ' ' + year + '</b></td></tr><tr style="height:23px">'; 
	for(dex=0; dex < 7; dex++) 
		{if(weekday == dex) cal += td_start + '' + dow[dex] + '</td>'; else cal += td_start + dow[dex] + '</td>';} // bold weekday in calender
		cal += '</tr><tr style="height:23px">'; 
		var day2 = today; 
	for (dex = today; dex > 6; dex -=7) day2 = dex; weekday -= day2 - 1; 
	while (weekday < 0) weekday += 7; 
		for(dex=0; dex < weekday; dex++) cal += td_start + ' </td>'; 
		for(dex=1; dex <= daysInMonth; dex++) {
			if (dex < 10 ) var ddsend = '0' + dex; else var ddsend = dex; 
			if(weekday == 7) {cal += '</tr><tr style="height:23px">'; weekday = 0;} 
			if(today==dex && month==thismonth) cal += hilite_start + '<a href="http://inyourpocket.com/poland?date=' + yy + '-' + mmsend + '-'+ ddsend +'" target="_blank"><font color="#ffffff">' + dex + '</font></b></td>'; else cal += td_start + '<a href="http://inyourpocket.com/poland?date=' + yy + '-' + mmsend + '-'+ ddsend +'" target="blank">' + dex + '</a></td>'; weekday += 1;} 
			for(dex=weekday; dex < 7; dex++) cal += td_start + ' </td>'; cal += '</tr></table></div>';
			
if (document.getElementById && arguments.length == 2) {
	var mmb = month;  mm = month + 1; 
	var yya = yyb = yy; 
	if (mmb <1) {mmb += 12; yyb--;} 
	var mma = month + 2; 
	if (mma > 12) {mma -= 12; yya++;} 
	var yb = yy -1; 
	var ya = yy +1; cal += '<div>';} else {cal += '<div> </div>';} cal += '</div>'; return cal;}

function calendar(yy,mm) {
	var cal = dispCal(yy,mm); 
	if (!cal) return false; TheNewWin = window.open('','calendar','height=255,width=260,toolbar=no,directories=no,status=no,menubar=no,scrollbars=no,resizable=no'); 
	TheNewWin.document.write('<!DOCTYPE html PUBLIC "-\/\/W3C\/\/DTD XHTML 1.0 Transitional\/\/EN" "http:\/\/www.w3.org\/TR\/xhtml1\/DTD\/xhtml1-transitional.dtd"><html xmlns="http:\/\/www.w3.org\/1999\/xhtml"><head><title>Calendar<\/title>');
	if (document.getElementById) TheNewWin.document.write('<script>var pagebg = "'+pagebg+'";var headbg = "'+headbg+'";var todaybg = "'+todaybg+'";'+dispCal.toString()+'<\/script>');
	TheNewWin.document.write('<\/head><body style="overflow:hidden;background:'+ pagebg + '">' + cal + '<div style="text-align:center; width:250px"><a href="#" onclick="self.close();return false;">Close Window<\/a><\/div><div style="text-align:center; width:250px;font-size:8px;>Calendar Javascript by <a href="http://www.felgall.com/" target="_blank">Felgall Pty Ltd</a>.</div><\/body><\/html>'); return true;}
