// Tigra Calendar v4.0.3 (01/12/2009) American (mm/dd/yyyy)
// http://www.softcomplex.com/products/tigra_calendar/
// Public Domain Software... You're welcome.

// default settins
var A_TCALDEF = {
	'months' : ['January', 'February', 'March', 'April', 'May', 'June', 'July', 'August', 'September', 'October', 'November', 'December'],
	'weekdays' : ['Su', 'Mo', 'Tu', 'We', 'Th', 'Fr', 'Sa'],
	'yearscroll': true, // show year scroller
	'weekstart': 0, // first day of week: 0-Su or 1-Mo
	'centyear'  : 70, // 2 digit years less than 'centyear' are in 20xx, othewise in 19xx.
	'imgpath' : 'Calender/img/' // directory with calendar images
}
// date parsing function
var b1_visible;
function f_tcalParseDate (s_date) 
{
    //var re_date = /^\s*(\d{1,2})\\s(\s{1,3})\\s(\d{2,4})\s*$/;
	var re_date=/^(([0-9])|([0-2][0-9])|([3][0-1]))\-(Jan|Feb|Mar|Apr|May|Jun|Jul|Aug|Sep|Oct|Nov|Dec)\-\d{4}$/;
	if(s_date!='')
	{
	    if (!re_date.exec(s_date))
	    {
	        document.getElementById(this.a_cfg.controlname).value='';
	        return alert ("Invalid date: '" + s_date + "'.\nAccepted format is dd-mmm-yyyy.")	    
		}
	}
//	var n_day = Number(RegExp.$2),
//		n_month = Number(RegExp.$1),
//		n_year = Number(RegExp.$3);

		var n_day,n_month,n_year;
		var Sp1=s_date.indexOf("-",0)
		var Sp2=s_date.indexOf("-",(parseInt(Sp1)+1));
	    var n_day=s_date.substring(0,Sp1);
		var strMonth=s_date.substring(Sp1+1,Sp2);
		var n_year=s_date.substring(Sp2+1,Sp2+5);
		
	    // get month index
	    n_month=GetMonthIndex(strMonth) + 1;
	    //alert(n_month);
	if (n_year < 100)
		n_year += (n_year < this.a_tpl.centyear ? 2000 : 1900);
	if (n_month < 1 || n_month > 12)
		return alert ("Invalid month value: '" + n_month + "'.\nAllowed range is 01-12.");
	var d_numdays = new Date(n_year, n_month, 0);
	if (n_day > d_numdays.getDate())
		return alert("Invalid day of month value: '" + n_day + "'.\nAllowed range for selected month is 01 - " + d_numdays.getDate() + ".");

	return new Date (n_year, n_month - 1, n_day);
}
// date generating function
function f_tcalGenerDate (d_date) {
	return (
		  (d_date.getDate() < 10 ? '0' : '') + d_date.getDate() + "-" +
		  GetMonthName(d_date.getMonth()) + "-"
		+ d_date.getFullYear()
	);
}
function GetMonthIndex(shortMonthName) {
var mon = new Array('January', 'February', 'March', 'April', 'May', 'June', 'July', 'August', 'September', 'October', 'November', 'December');
	for (i=0;i<12;i++) {
		if (mon[i].substring(0,3).toUpperCase()==shortMonthName.toUpperCase()) 
		   {return i;}
	}
}
function GetMonthName(monthno) {
var mon = new Array('January', 'February', 'March', 'April', 'May', 'June', 'July', 'August', 'September', 'October', 'November', 'December');
	var Month=mon[monthno];
	return Month.substr(0,3);
}
function GetMonthNameFull(monthno) {
var mon = new Array('January', 'February', 'March', 'April', 'May', 'June', 'July', 'August', 'September', 'October', 'November', 'December');
	var Month=mon[monthno];
	return Month;
}
// implementation
function tcal (a_cfg, a_tpl) {

	// apply default template if not specified
	if (!a_tpl)
		a_tpl = A_TCALDEF;

	// register in global collections
	if (!window.A_TCALS)
		window.A_TCALS = [];
	if (!window.A_TCALSIDX)
		window.A_TCALSIDX = [];
	
	this.s_id = a_cfg.id ? a_cfg.id : A_TCALS.length;
	window.A_TCALS[this.s_id] = this;
	window.A_TCALSIDX[window.A_TCALSIDX.length] = this;
	
	// assign methods
	this.f_show = f_tcalShow;
	this.f_hide = f_tcalHide;
	this.f_toggle = f_tcalToggle;
	this.f_update = f_tcalUpdate;
	this.f_relDate = f_tcalRelDate;
	this.f_parseDate = f_tcalParseDate;
	this.f_generDate = f_tcalGenerDate;
	// create calendar icon
	this.s_iconId = 'tcalico_' + this.s_id;
	this.e_icon = f_getElement(this.s_iconId);
	if (!this.e_icon) {
		document.write('<img src="' + a_tpl.imgpath + 'cal.gif" id="' + this.s_iconId + '" onclick="A_TCALS[\'' + this.s_id + '\'].f_toggle()" class="tcalIcon" alt="Open Calendar" />');
		this.e_icon = f_getElement(this.s_iconId);
	}
	// save received parameters
	this.a_cfg = a_cfg;
	this.a_tpl = a_tpl;
	//this.a_tpram=a_tpram;
}

function f_tcalShow (d_date) {
	// find input field
	
	if (!this.a_cfg.controlname)
		throw("TC: control name is not specified");
	if (this.a_cfg.formname) {
		var e_form = document.forms[this.a_cfg.formname];

		if (!e_form)
			throw("TC: form '" + this.a_cfg.formname + "' can not be found");
			
			
		this.e_input = e_form.elements[this.a_cfg.controlname];
	}
	else
		this.e_input = f_getElement(this.a_cfg.controlname);

	if (!this.e_input || !this.e_input.tagName || this.e_input.tagName != 'INPUT')
		throw("TC: element '" + this.a_cfg.controlname + "' does not exist in "
			+ (this.a_cfg.formname ? "form '" + this.a_cfg.controlname + "'" : 'this document'));
   //if(this.e_input.value=='Optional')
   //{
     //   this.e_input.value='';
   //}  
    
	// dynamically create HTML elements if needed
	this.e_div = f_getElement('tcal');
	if (!this.e_div) {
		this.e_div = document.createElement("DIV");
		this.e_div.id = 'tcal';
		document.body.appendChild(this.e_div);
	}
	this.e_shade = f_getElement('tcalShade');
	if (!this.e_shade) {
		this.e_shade = document.createElement("DIV");
		this.e_shade.id = 'tcalShade';
		document.body.appendChild(this.e_shade);
	}
	this.e_iframe =  f_getElement('tcalIF')
	if (b_ieFix && !this.e_iframe) {
		this.e_iframe = document.createElement("IFRAME");
		this.e_iframe.style.filter = 'alpha(opacity=0)';
		this.e_iframe.id = 'tcalIF';
		this.e_iframe.src = this.a_tpl.imgpath + 'pixel.gif';
		document.body.appendChild(this.e_iframe);
	}
	
	// hide all calendars
	f_tcalHideAll1();
    
	// generate HTML and show calendar
	this.e_icon = f_getElement(this.s_iconId);
	if (!this.f_update())
		return;

	this.e_div.style.visibility = 'visible';
	this.e_shade.style.visibility = 'visible';
	if (this.e_iframe)
		this.e_iframe.style.visibility = 'visible';

	// change icon and status
	this.e_icon.src = this.a_tpl.imgpath + 'no_cal.gif';
	this.e_icon.title = 'Close Calendar';
	this.b_visible = true;
    b1_visible=true;
}
function checkCalendar()
{
    alert('hi');
}
function f_tcalHide (n_date) 
{
    b1_visible=false;
    if (n_date)
		this.e_input.value = this.f_generDate(new Date(n_date));

	// no action if not visible
	if (!this.b_visible)
		return;

	// hide elements
	if (this.e_iframe)
		this.e_iframe.style.visibility = 'hidden';
	if (this.e_shade)
		this.e_shade.style.visibility = 'hidden';
	this.e_div.style.visibility = 'hidden';
	
	// change icon and status
	this.e_icon = f_getElement(this.s_iconId);
	this.e_icon.src = this.a_tpl.imgpath + 'cal.gif';
	this.e_icon.title = 'Open Calendar';
	this.b_visible = false;
	
}

function f_tcalToggle () {
var re_date=/^(([0-9])|([0-2][0-9])|([3][0-1]))\-(Jan|Feb|Mar|Apr|May|Jun|Jul|Aug|Sep|Oct|Nov|Dec)\-\d{4}$/;
var s1_date=document.getElementById(this.a_cfg.controlname).value;
	if(s1_date!='')
	{
	    if (!re_date.exec(s1_date))
	    {
	        document.getElementById(this.a_cfg.controlname).value='';   	        
		}
	}
	return this.b_visible ? this.f_hide() : this.f_show();
}
function Set(Cell,Cursor)
{
  //Cell.style.border="1px solid red";
    Cell.style.backgroundColor = "#EC008C";
    Cell.style.color="white";
    Cell.style.fontWeight = 'bold'
  //Cell.style.cursor = Cursor;
}
function Setl(Cell,Cursor)
{
    
    //Cell.style.border="1px solid red";
  Cell.style.backgroundColor = "#EC008C";
  Cell.style.color="white";
    Cell.style.fontWeight = 'bold'
  Cell.style.cursor = Cursor;
}
function Reset(Cell)
{
    Cell.style.backgroundColor = "#FFFFFF";
    Cell.style.color="black";
    Cell.style.fontWeight = 'normal'
    
}

function f_tcalUpdate (d_date) {	
	var s_userAgent = navigator.userAgent.toLowerCase();
	var b_firefox = s_userAgent.indexOf('firefox') != -1;
	if(b_firefox)
	{
	    b1_visible=true;
	}
	
	var d_today = this.a_cfg.today ? this.f_parseDate(this.a_cfg.today) : f_tcalResetTime(new Date());
	var d_selected = this.e_input.value == ''
		? (this.a_cfg.selected ? this.f_parseDate(this.a_cfg.selected) : d_today)
		: this.f_parseDate(this.e_input.value);

	// figure out date to display
	if (!d_date)
		// selected by default
		d_date = d_selected;
	else if (typeof(d_date) == 'number')
		// get from number
		d_date = f_tcalResetTime(new Date(d_date));
	else if (typeof(d_date) == 'string')
		// parse from string
		this.f_parseDate(d_date);
		
	if (!d_date) return false;

	// first date to display
	var d_firstday = new Date(d_date);
	d_firstday.setDate(1);
	d_firstday.setDate(1 - (7 + d_firstday.getDay() - this.a_tpl.weekstart) % 7);
	
	var a_class, s_html = '<table class="ctrl"><tbody><tr>'
		+ (this.a_tpl.yearscroll ? '<td' + this.f_relDate(d_date, -3) + ' title="Previous 3 Months"><img src="' + this.a_tpl.imgpath + 'prev_year.gif" /></td>' : '')
		+ '<td' + this.f_relDate(d_date, -1) + ' title="Previous Month"><img src="' + this.a_tpl.imgpath + 'prev_mon.gif" /></td><th>'
		+ this.a_tpl.months[d_date.getMonth()] + ' ' + d_date.getFullYear()
			+ '</th><td' + this.f_relDate(d_date, 1) + ' title="Next Month"><img src="' + this.a_tpl.imgpath + 'next_mon.gif" /></td>'
		+ (this.a_tpl.yearscroll ? '<td' + this.f_relDate(d_date, 3) + ' title="Next 3 Months"><img src="' + this.a_tpl.imgpath + 'next_year.gif" /></td></td>' : '')
		+ '</tr></tbody></table><table><tbody><tr class="wd">';

	// print weekdays titles
	for (var i = 0; i < 7; i++)
		s_html += '<th>' + this.a_tpl.weekdays[(this.a_tpl.weekstart + i) % 7] + '</th>';
	s_html += '</tr>' ;
	// print calendar table
	var n_date, n_month, d_current = new Date(d_firstday);
	while (d_current.getMonth() == d_date.getMonth() ||
		d_current.getMonth() == d_firstday.getMonth()) {
	
		// print row heder
		s_html +='<tr>';
		for (var n_wday = 0; n_wday < 7; n_wday++) {

			a_class = [];
			n_date  = d_current.getDate();
			n_month = d_current.getMonth();

			// other month
			if (d_current.getMonth() != d_date.getMonth())
				a_class[a_class.length] = 'othermonth';
			// weekend
			if (d_current.getDay() == 0 || d_current.getDay() == 6)
				//a_class[a_class.length] = 'weekend';
			// today
			if (d_current.valueOf() == d_today.valueOf())
				a_class[a_class.length] = 'today';
			// selected
			if (d_current.valueOf() == d_selected.valueOf())
				a_class[a_class.length] = 'selected';
			//alert(d_date);
			var new_cur_date  = d_current.getDate();
			var new_cur_month = d_current.getMonth();
			var new_cur_year = d_current.getFullYear();
			var wd = d_current.getDay()
			var weekdays=new Array('Sunday', 'Monday', 'Tuesday', 'Wednesday', 'Thursday', 'Friday', 'Saturday');
			var new_cur_all=new_cur_month +"/" + new_cur_date + "/" + new_cur_year ;
			var new_cur_all_tooltipp= weekdays[wd] + ", " + GetMonthNameFull(new_cur_month) + " " + new_cur_date + ", " + new_cur_year ;
			var d=new Date();
			var new_d_date  = d.getDate();
			var new_d_month = d.getMonth();
			var new_d_year = d.getFullYear();
			var new_d_all=new_d_month  +"/" + new_d_date  +"/" + new_d_year ;
			
			var d1=new Date(new_cur_all);
			var d2=new Date(new_d_all);
			var new_sel_date=d_selected.getMonth()  +"/" +  d_selected.getDate() +"/" + d_selected.getFullYear();
			
			if(Date.parse(new_cur_all) < Date.parse(new_d_all))
			{
				s_html += '<td class="prevmonth">' + n_date + '</td>'
			}
			else if(Date.parse(new_cur_all) == Date.parse(new_d_all))
			{
				s_html += '<td class="today" title="' + new_cur_all_tooltipp + '" onclick="A_TCALS[\'' + this.s_id + '\'].f_hide(' + d_current.valueOf() + ')"' + '>' + n_date + '</td>'
			}
			else
			{
			    if(Date.parse(new_sel_date)==Date.parse(new_cur_all))
			    {
			        s_html += '<td title="' + new_cur_all_tooltipp + '" onclick="A_TCALS[\'' + this.s_id + '\'].f_hide(' + d_current.valueOf() + ')"' + (a_class.length ? ' class="' + a_class.join(' ') + '">' : '>') + n_date + '</td>'
			    }
			    else
			    {
				    s_html += '<td title="' + new_cur_all_tooltipp + '" onmouseover="Set(this,this.innerText)" onmouseout="Reset(this)" onclick="A_TCALS[\'' + this.s_id + '\'].f_hide(' + d_current.valueOf() + ')"' + (a_class.length ? ' class="' + a_class.join(' ') + '">' : '>') + n_date + '</td>'
				}
			}
			
			d_current.setDate(++n_date);
			while (d_current.getDate() != n_date && d_current.getMonth() == n_month) {
				alert(n_date + "\n" + d_current + "\n" + new Date());
				d_current.setHours(d_current.getHours + 1);
				d_current = f_tcalResetTime(d_current);
			}
		}
		// print row footer
		s_html +='</tr>';
	}
	s_html +='</tbody></table>';
	
	// update HTML, positions and sizes
	this.e_div.innerHTML = s_html;

	var n_width  = this.e_div.offsetWidth;
	var n_height = this.e_div.offsetHeight;
	var n_top  = f_getPosition (this.e_icon, 'Top') + this.e_icon.offsetHeight;
	//var n_left = f_getPosition (this.e_icon, 'Left') - n_width + this.e_icon.offsetWidth;
	var n_left = f_getPosition (this.e_icon, 'Left') - n_width + this.e_icon.offsetWidth;
	//var n_left = f_getPosition (this.e_icon, 'Left') - n_width;
	if (n_left < 0) n_left = 0;
	
	this.e_div.style.left = n_left + 'px';
	this.e_div.style.top  = n_top + 'px';

	this.e_shade.style.width = (n_width + 8) + 'px';
	this.e_shade.style.left = (n_left - 1) + 'px';
	this.e_shade.style.top = (n_top - 1) + 'px';
	this.e_shade.innerHTML = b_ieFix
		? '<table><tbody><tr><td rowspan="2" colspan="2" width="6"><img src="' + this.a_tpl.imgpath + 'pixel.gif"></td><td width="7" height="7" style="filter:progid:DXImageTransform.Microsoft.AlphaImageLoader(src=\'' + this.a_tpl.imgpath + 'shade_tr.png\', sizingMethod=\'scale\');"><img src="' + this.a_tpl.imgpath + 'pixel.gif"></td></tr><tr><td height="' + (n_height - 7) + '" style="filter:progid:DXImageTransform.Microsoft.AlphaImageLoader(src=\'' + this.a_tpl.imgpath + 'shade_mr.png\', sizingMethod=\'scale\');"><img src="' + this.a_tpl.imgpath + 'pixel.gif"></td></tr><tr><td width="7" style="filter:progid:DXImageTransform.Microsoft.AlphaImageLoader(src=\'' + this.a_tpl.imgpath + 'shade_bl.png\', sizingMethod=\'scale\');"><img src="' + this.a_tpl.imgpath + 'pixel.gif"></td><td style="filter:progid:DXImageTransform.Microsoft.AlphaImageLoader(src=\'' + this.a_tpl.imgpath + 'shade_bm.png\', sizingMethod=\'scale\');" height="7" align="left"><img src="' + this.a_tpl.imgpath + 'pixel.gif"></td><td style="filter:progid:DXImageTransform.Microsoft.AlphaImageLoader(src=\'' + this.a_tpl.imgpath + 'shade_br.png\', sizingMethod=\'scale\');"><img src="' + this.a_tpl.imgpath + 'pixel.gif"></td></tr><tbody></table>'
		: '<table><tbody><tr><td rowspan="2" width="6"><img src="' + this.a_tpl.imgpath + 'pixel.gif"></td><td rowspan="2"><img src="' + this.a_tpl.imgpath + 'pixel.gif"></td><td width="7" height="7"><img src="' + this.a_tpl.imgpath + 'shade_tr.png"></td></tr><tr><td background="' + this.a_tpl.imgpath + 'shade_mr.png" height="' + (n_height - 7) + '"><img src="' + this.a_tpl.imgpath + 'pixel.gif"></td></tr><tr><td><img src="' + this.a_tpl.imgpath + 'shade_bl.png"></td><td background="' + this.a_tpl.imgpath + 'shade_bm.png" height="7" align="left"><img src="' + this.a_tpl.imgpath + 'pixel.gif"></td><td><img src="' + this.a_tpl.imgpath + 'shade_br.png"></td></tr><tbody></table>';
	
	if (this.e_iframe) {
		this.e_iframe.style.left = n_left + 'px';
		this.e_iframe.style.top  = n_top + 'px';
		this.e_iframe.style.width = (n_width + 6) + 'px';
		this.e_iframe.style.height = (n_height + 6) +'px';
	}
	return true;
}

function f_getPosition (e_elemRef, s_coord) {
	var n_pos = 0, n_offset,
		e_elem = e_elemRef;

	while (e_elem) {
		n_offset = e_elem["offset" + s_coord];
		n_pos += n_offset;
		e_elem = e_elem.offsetParent;
	}
	// margin correction in some browsers
	if (b_ieMac)
		n_pos += parseInt(document.body[s_coord.toLowerCase() + 'Margin']);
	else if (b_safari)
		n_pos -= n_offset;
	
	e_elem = e_elemRef;
	while (e_elem != document.body) {
		n_offset = e_elem["scroll" + s_coord];
		if (n_offset && e_elem.style.overflow == 'scroll')
			n_pos -= n_offset;
		e_elem = e_elem.parentNode;
	}
	return n_pos;
}

function f_tcalRelDate (d_date, d_diff, s_units) {
	var s_units = (s_units == 'y' ? 'FullYear' : 'Month');
	var d_result = new Date(d_date);
	d_result['set' + s_units](d_date['get' + s_units]() + d_diff);
	if (d_result.getDate() != d_date.getDate())
		d_result.setDate(0);
	return ' onclick="A_TCALS[\'' + this.s_id + '\'].f_update(' + d_result.valueOf() + ')"';
}

function f_tcalHideAll () 
{
    //alert(b1_visible);
    if(b1_visible!=null)
    {
        if(b1_visible==false)
        {
            for (var i = 0; i < window.A_TCALSIDX.length; i++)
                {
	                window.A_TCALSIDX[i].f_hide();
                }
        }
    }
    b1_visible=false;
}
function f_tcalHideAll1() 
{
    for (var i = 0; i < window.A_TCALSIDX.length; i++)
                {
	                window.A_TCALSIDX[i].f_hide();
                }
}

function f_tcalResetTime (d_date) {
	d_date.setHours(0);
	d_date.setMinutes(0);
	d_date.setSeconds(0);
	d_date.setMilliseconds(0);
	return d_date;
}

f_getElement = document.all ?
	function (s_id) { return document.all[s_id] } :
	function (s_id) { return document.getElementById(s_id) };

if (document.addEventListener)
{
	//window.addEventListener('scroll', f_tcalHideAll, false);
	window.addEventListener('click', f_tcalHideAll, false);
	}
if (window.attachEvent)
{
	//window.attachEvent('onscroll', f_tcalHideAll);
	document.attachEvent('onclick', f_tcalHideAll);
	}
// global variables
var s_userAgent = navigator.userAgent.toLowerCase(),
	re_webkit = /WebKit\/(\d+)/i;
var b_mac = s_userAgent.indexOf('mac') != -1,
	b_ie5 = s_userAgent.indexOf('msie 5') != -1,
	b_ie6 = s_userAgent.indexOf('msie 6') != -1 && s_userAgent.indexOf('opera') == -1;
var b_ieFix = b_ie5 || b_ie6,
	b_ieMac  = b_mac && b_ie5,
	b_safari = b_mac && re_webkit.exec(s_userAgent) && Number(RegExp.$1) < 500;