nucalendar.js

window.nuCalColor	= '#F0F0F0';
window.nuCalTop		=  - 30;

function nuAppendChild(p,t,i){

	var o			= document.createElement(t);

	o.setAttribute('id',i);
	
	$(p)
	.append(o)
	.css('zIndex', 3000);
	
	return document.getElementById(i);
	
}

function nuPopupCalendar(pThis, d){

	if(pThis === null){return;}

	$('#nuCalendar').remove();
	$('#nuLookupList').remove();

	window.nuCalendarCaller	= pThis.id;
	
	var o	= $('#' + window.nuCalendarCaller);
	var f	= o.attr('data-nu-format');
	
	if(d === undefined){									//-- added by toms
		var v	= o.val();
	}else{
		var v	= d;
	}
	
	var u	= nuFORM.removeFormatting(v, f);

	var i					= pThis.id; 					//-- Object ID;
	var tar					= $('#' + i);
	var off					= $('#' + i).offset();
	var top					= off.top;
	var left				= off.left;
	var h					= parseInt(tar.css('height'));

	
	window.nuOnCalendar		= 0;          //-- cursor not in calendar
	
	var c					= nuAppendChild('body','div','nuCalendar');
	c						= $('#nuCalendar');

	c
	.attr('onmouseover', 'window.nuOnCalendar = 1')
	.attr('onmouseout', 'window.nuOnCalendar = 0')
	.css({'top':(top + h + 3), left: left})
	.addClass('nuCalendar nuCalendarColor')
	.html('<img id="dialogCalClose" src="graphics/close.png" style="position: absolute; top: 0px; right: 0px;" onclick="$(\'#nuCalendar\').remove()">');
	
	var c 					= nuAppendChild('#nuTabAreaHolder','div','nuCalCloser');

	c						= $('#nuCalCloser');

	c
	.html('&#x2716;')
	.attr('onclick', "document.getElementById('nuCalendar').remove();")
	.css({'background-color'	: 'lightgrey',
			'position'		: 'absolute',
			'top'			: (window.nuCalTop + 32),
			'left'			: 2,
			'width'			: 20,
			'height'		: 20,
			'text-align'	: 'center',
			'font-size'		: 14,
			'font-style'	: 'bold',
			'color'			: '#000000',
			'cursor'		: 'pointer',
			'border-style'	: 'solid',
			'border-width'	: 1,
			'border-color'	: 'grey', 
			'border-radius'	: 5
	});
	

	var c = nuAppendChild('#nuCalendar','div','nuCalYear');
	
	c						= $('#nuCalYear');

	c.css({'position'		: 'absolute',
			'top'			: (window.nuCalTop + 55),
			'left'			: 60,
			'width'			: 90,
			'height'		: 25,
			'text-align'	: 'center',
			'font-size'		: 14,
			'color'			: '#000000',
			'cursor'		: 'pointer',
	})
	.addClass('nuCalendarColor');


	var c = nuAppendChild('#nuCalendar','div','nuCalYearLess');

	c						= $('#nuCalYearLess');

	c.attr('onclick', "window.nuCalYear--;nuPopulateCalendar('')")
	.css({'position'			: 'absolute',
			'top'			: (window.nuCalTop + 55),
			'left'			: 40,
			'width'			: 30,
			'height'		: 25,
			'cursor'		: 'pointer',
			'text-align'	: 'center',
			'font-size'		: 14,
			'color'			: '#000000',
	})
	.html('&#9668;')
	.addClass('nuCalendarSelected nuCalendar');


	var c 					= nuAppendChild('#nuCalendar','div','nuCalYearMore');

	c						= $('#nuCalYearMore');

	c
	.attr('onclick', "window.nuCalYear++;nuPopulateCalendar('')")
	.css({'position'			: 'absolute',
			'top'			: (window.nuCalTop + 55),
			'left'			: 140,
			'width'			: 30,
			'height'		: 25,
			'cursor'		: 'pointer',
			'text-align'	: 'center',
			'font-size'		: 14,
			'color'			: '#000000',
	})
	.html('&#9658;')
	.addClass('nuCalendarSelected nuCalendar');

	var c = nuAppendChild('#nuCalendar','div','nuCalMonth');
	
	c					= $('#nuCalMonth');

	c
	.css({'position'			: 'absolute',
			'top'			: window.nuCalTop + 75,
			'left'			: 60,
			'width'			: 90,
			'height'		: 25,
			'text-align'	: 'center',
			'font-size'		: 14,
			'color'			: '#000000',
	})
	.addClass('nuCalendarColor');

	var c = nuAppendChild('#nuCalendar','div','nuCalMonthLess');

	c					= $('#nuCalMonthLess');

	c
	.attr('onclick', "window.nuCalMonth--;nuPopulateCalendar(this.id)")
	.css({'position'			: 'absolute',
			'top'			: (window.nuCalTop + 75),
			'left'			: 40,
			'width'			: 30,
			'height'		: 25,
			'cursor'		: 'pointer',
			'text-align'	: 'center',
			'font-size'		: 14,
			'color'			: '#000000',
	})
	.html('&#9668;')
	.addClass('nuCalendarSelected nuCalendar');


	var c 					= nuAppendChild('#nuCalendar','div','nuCalMonthMore');

	c						= $('#nuCalMonthMore');

	c.attr('onclick', "window.nuCalMonth++;nuPopulateCalendar(this.id)")
	.css({'position'			: 'absolute',
			'top'			: (window.nuCalTop + 75),
			'left'			: 140,
			'width'			: 30,
			'height'		: 25,
			'cursor'		: 'pointer',
			'text-align'	: 'center',
			'font-size'		: 14,
			'color'			: '#000000',
	})
	.html('&#9658;')
	.addClass('nuCalendarSelected nuCalendar');
	
	var t					= 90; 
	var l					= 0;

	for(var i = 0 ; i < 42 ; i++){
	
		if(t == 90){nuTitleBox(i, l);}
		
		nuDayBox(i, l, t)
		
		if(l == 180){
			
			l	= 0;
			t	= t + 20;
			
		}else{
			l	= l + 30;
		}
		
	}

	var d		= String(u).split('-');
	
	if(u == ''){
		
		var n	= new Date();
		d		= [n.getFullYear(), n.getMonth() + 1, n.getDate()];
		
	}

	nuPopulateCalendar('', Number(d[0]), Number(d[1]), Number(d[2]));
	
}

function nuTitleBox(n, l){

	var t					= nuTranslate('SMTWTFS');
	var c					= nuAppendChild('#nuCalendar','div','nuCalTitle' + n);

	c						= $('#nuCalTitle' + n);

	c
	.css({'position'		: 'absolute',
			'top'			: (window.nuCalTop + 97),
			'left'			: l,
			'width'			: 28,
			'height'		: 18,
			'cursor'		: 'pointer',
			'color'			: '#000000',
			'border-color'	: '#D3D3D3',
			'border-style'	: 'none',
			'border-width'	: 1,
			'text-align'	: 'center',
			'font-style'	: 'bold',
			'font-size'		: 14,
	})
	.html(t.substr(n, 1))
	.addClass('nuCalendar nuCalendarColor');

}

function nuDayBox(n, l, t){

	var c					= nuAppendChild('#nuCalendar','div','nuCalDay'+n);
	var today				=  new Date();

	c						= $('#nuCalDay' + n);

	c
	.attr('onclick', "window.nuCalDay=this.innerHTML;nuCalChoice(this)")
	.css({'position'			: 'absolute',
			'top'			: (window.nuCalTop + t + 30),
			'left'			: Number(l),
			'width'			: 30,
			'height'			: 20,
			'cursor'			: 'pointer',
			'text-align'		: 'center',
			'font-size'		: 14,
			'color'			: '#000000',
	})
	.addClass('nuCalendarSelected nuCalendar');
	
}

function nuPopulateCalendar(id, y, m, d){

	if(arguments.length != 1){
		
		window.nuCalDay                                   = d;
		window.nuCalMonth                                 = m - 1;
		window.nuCalYear                                  = y;
		
	}

	window.nuCalMonth = nuMonthScope(window.nuCalMonth);
	
	if(id == 'nuCalMonthLess' && window.nuCalMonth == 11){
		window.nuCalYear = window.nuCalYear - 1;
	}
	
	if(id == 'nuCalMonthMore' && window.nuCalMonth == 0){
		window.nuCalYear = window.nuCalYear + 1;
	}
	
	document.getElementById('nuCalYear').innerHTML        = window.nuCalYear;
	document.getElementById('nuCalMonth').innerHTML       = nuTranslate(nuFullMonth(window.nuCalMonth));
	
	var s                                                 = new Date(window.nuCalYear, window.nuCalMonth, 1);
	var today                                             = new Date();
	var day                                               = 0;
	var nextmonth                                         = 0;
	
	for(var i = 0 ; i < 42 ; i++){
		document.getElementById('nuCalDay' + i).innerHTML = '';
	}
	
	for(var i = s.getDay() ; i < 42 ; i++){
		
		day++;
		s.setDate(day);
		c													= document.getElementById('nuCalDay' + i);
		
		if(s.getDate() != day){
			return;
		}
		
		if(today.getDate() == day && today.getMonth() == window.nuCalMonth && today.getFullYear() == window.nuCalYear){
			c.style.color									= 'red';
		}else{
			c.style.color									= '#000000';
		}
		
		c.innerHTML											= day;
		
	}

}


function nuPreviousMonth(y, m, d){

	m 				= nuMonthScope(m-1);

	var d   		= new Date(y, m, 1);
	var p   		= Array();
	var day 		= 1;

	while (d.getDate() == day) {
	
		p.push(day);
		d.setDate(day);
		day++;

	}	
	return p;

}


function nuFullMonth(n){
	
	var m  = Array();
	
	m[0]   = 'January';
	m[1]   = 'February';
	m[2]   = 'March';
	m[3]   = 'April';
	m[4]   = 'May';
	m[5]   = 'June';
	m[6]   = 'July';
	m[7]   = 'August';
	m[8]   = 'September';
	m[9]   = 'October';
	m[10]  = 'November';
	m[11]  = 'December';

	return String(m[n]);
	
}

function nu2Month(n){
	
	var mth		= Array();
	
	mth['Jan']	= '01';
	mth['Feb']	= '02';
	mth['Mar']	= '03';
	mth['Apr']	= '04';
	mth['May']	= '05';
	mth['Jun']	= '06';
	mth['Jul']	= '07';
	mth['Aug']	= '08';
	mth['Sep']	= '09';
	mth['Oct']	= '10';
	mth['Nov']	= '11';
	mth['Dec']	= '12';

	return String(mth[n]);
	
}


function nuCalChoice(t){

	if(t.innerHTML == ''){return;}

	var FMT	= nuFORM.setFormats();
	var o	= $('#' + window.nuCalendarCaller);
	var f	= o.attr('data-nu-format');

	var D	= Number(t.innerHTML);
	var M	= Number(FMT[String($('#nuCalMonth').html()).substr(0,3)]['jsmonth']);
	var Y	= Number($('#nuCalYear').html());
	
	var dt	= new Date(Y, M, D, 0, 0, 0, 0);
	var d	= dt.getFullYear() + '-' + nuPad2(dt.getMonth()+1) + '-' + dt.getDate();
	var fd	= nuFORM.addFormatting(d, f);

	o
	.val(fd)
	.change()
	.focus();
	
	$('#nuCalendar').remove();

}


function nuBuildDate(){
	
	var o	= $('#' + window.nuCalendarCaller);
	var f	= o.attr('data-nu-format');
	
	if(f == '' || v == ''){return;}
	if(f == '6'){o.val();}
	
}


function nuMonthScope(m){

	if(m < 0)	{m =11;}
	if(m > 11)	{m =0;}
	
	return m;

}