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app/assets/javascripts/lib/date.format.js

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+/*
+ * Date Format 1.2.3
+ * (c) 2007-2009 Steven Levithan <stevenlevithan.com>
+ * MIT license
+ *
+ * Includes enhancements by Scott Trenda <scott.trenda.net>
+ * and Kris Kowal <cixar.com/~kris.kowal/>
+ *
+ * Accepts a date, a mask, or a date and a mask.
+ * Returns a formatted version of the given date.
+ * The date defaults to the current date/time.
+ * The mask defaults to dateFormat.masks.default.
+ */
+
+var dateFormat = function () {
+	var	token = /d{1,4}|m{1,4}|yy(?:yy)?|([HhMsTt])\1?|[LloSZ]|"[^"]*"|'[^']*'/g,
+		timezone = /\b(?:[PMCEA][SDP]T|(?:Pacific|Mountain|Central|Eastern|Atlantic) (?:Standard|Daylight|Prevailing) Time|(?:GMT|UTC)(?:[-+]\d{4})?)\b/g,
+		timezoneClip = /[^-+\dA-Z]/g,
+		pad = function (val, len) {
+			val = String(val);
+			len = len || 2;
+			while (val.length < len) val = "0" + val;
+			return val;
+		};
+
+	// Regexes and supporting functions are cached through closure
+	return function (date, mask, utc) {
+		var dF = dateFormat;
+
+		// You can't provide utc if you skip other args (use the "UTC:" mask prefix)
+		if (arguments.length == 1 && Object.prototype.toString.call(date) == "[object String]" && !/\d/.test(date)) {
+			mask = date;
+			date = undefined;
+		}
+
+		// Passing date through Date applies Date.parse, if necessary
+		date = date ? new Date(date) : new Date;
+		if (isNaN(date)) throw SyntaxError("invalid date");
+
+		mask = String(dF.masks[mask] || mask || dF.masks["default"]);
+
+		// Allow setting the utc argument via the mask
+		if (mask.slice(0, 4) == "UTC:") {
+			mask = mask.slice(4);
+			utc = true;
+		}
+
+		var	_ = utc ? "getUTC" : "get",
+			d = date[_ + "Date"](),
+			D = date[_ + "Day"](),
+			m = date[_ + "Month"](),
+			y = date[_ + "FullYear"](),
+			H = date[_ + "Hours"](),
+			M = date[_ + "Minutes"](),
+			s = date[_ + "Seconds"](),
+			L = date[_ + "Milliseconds"](),
+			o = utc ? 0 : date.getTimezoneOffset(),
+			flags = {
+				d:    d,
+				dd:   pad(d),
+				ddd:  dF.i18n.dayNames[D],
+				dddd: dF.i18n.dayNames[D + 7],
+				m:    m + 1,
+				mm:   pad(m + 1),
+				mmm:  dF.i18n.monthNames[m],
+				mmmm: dF.i18n.monthNames[m + 12],
+				yy:   String(y).slice(2),
+				yyyy: y,
+				h:    H % 12 || 12,
+				hh:   pad(H % 12 || 12),
+				H:    H,
+				HH:   pad(H),
+				M:    M,
+				MM:   pad(M),
+				s:    s,
+				ss:   pad(s),
+				l:    pad(L, 3),
+				L:    pad(L > 99 ? Math.round(L / 10) : L),
+				t:    H < 12 ? "a"  : "p",
+				tt:   H < 12 ? "am" : "pm",
+				T:    H < 12 ? "A"  : "P",
+				TT:   H < 12 ? "AM" : "PM",
+				Z:    utc ? "UTC" : (String(date).match(timezone) || [""]).pop().replace(timezoneClip, ""),
+				o:    (o > 0 ? "-" : "+") + pad(Math.floor(Math.abs(o) / 60) * 100 + Math.abs(o) % 60, 4),
+				S:    ["th", "st", "nd", "rd"][d % 10 > 3 ? 0 : (d % 100 - d % 10 != 10) * d % 10]
+			};
+
+		return mask.replace(token, function ($0) {
+			return $0 in flags ? flags[$0] : $0.slice(1, $0.length - 1);
+		});
+	};
+}();
+
+// Some common format strings
+dateFormat.masks = {
+	"default":      "ddd mmm dd yyyy HH:MM:ss",
+	shortDate:      "m/d/yy",
+	mediumDate:     "mmm d, yyyy",
+	longDate:       "mmmm d, yyyy",
+	fullDate:       "dddd, mmmm d, yyyy",
+	shortTime:      "h:MM TT",
+	mediumTime:     "h:MM:ss TT",
+	longTime:       "h:MM:ss TT Z",
+	isoDate:        "yyyy / mm / dd",
+	isoTime:        "HH:MM:ss",
+	isoDateTime:    "yyyy-mm-dd'T'HH:MM:ss",
+	isoUtcDateTime: "UTC:yyyy-mm-dd'T'HH:MM:ss'Z'"
+};
+
+// Internationalization strings
+dateFormat.i18n = {
+	dayNames: [
+		"Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat",
+		"Sunday", "Monday", "Tuesday", "Wednesday", "Thursday", "Friday", "Saturday"
+	],
+	monthNames: [
+		"Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul", "Aug", "Sep", "Oct", "Nov", "Dec",
+		"January", "February", "March", "April", "May", "June", "July", "August", "September", "October", "November", "December"
+	]
+};
+
+// For convenience...
+Date.prototype.format = function (mask, utc) {
+	return dateFormat(this, mask, utc);
+};
+

app/assets/javascripts/lib/datepicker.js

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+/**
+ *
+ * Date picker
+ * Author: Stefan Petre www.eyecon.ro
+ * 
+ * Dual licensed under the MIT and GPL licenses
+ * 
+ */
+(function ($) {
+	var DatePicker = function () {
+		var	ids = {},
+			views = {
+				years: 'datepickerViewYears',
+				moths: 'datepickerViewMonths',
+				days: 'datepickerViewDays'
+			},
+			tpl = {
+				wrapper: '<div class="datepicker"><div class="datepickerContainer"><table cellspacing="0" cellpadding="0"><tbody><tr></tr></tbody></table></div></div>',
+				head: [
+					'<td>',
+					'<table cellspacing="0" cellpadding="0">',
+						'<thead>',
+							'<tr>',
+								'<th class="datepickerGoPrev"><a href="#"><span><%=prev%></span></a></th>',
+								'<th colspan="6" class="datepickerMonth"><a href="#"><span></span></a></th>',
+								'<th class="datepickerGoNext"><a href="#"><span><%=next%></span></a></th>',
+							'</tr>',
+							'<tr class="datepickerDoW">',
+								'<th><span><%=week%></span></th>',
+								'<th><span><%=day1%></span></th>',
+								'<th><span><%=day2%></span></th>',
+								'<th><span><%=day3%></span></th>',
+								'<th><span><%=day4%></span></th>',
+								'<th><span><%=day5%></span></th>',
+								'<th><span><%=day6%></span></th>',
+								'<th><span><%=day7%></span></th>',
+							'</tr>',
+						'</thead>',
+					'</table></td>'
+				],
+				space : '<td class="datepickerSpace"><div></div></td>',
+				days: [
+					'<tbody class="datepickerDays">',
+						'<tr>',
+							'<th class="datepickerWeek"><a href="#"><span><%=weeks[0].week%></span></a></th>',
+							'<td class="<%=weeks[0].days[0].classname%>"><a href="#"><span><%=weeks[0].days[0].text%></span></a></td>',
+							'<td class="<%=weeks[0].days[1].classname%>"><a href="#"><span><%=weeks[0].days[1].text%></span></a></td>',
+							'<td class="<%=weeks[0].days[2].classname%>"><a href="#"><span><%=weeks[0].days[2].text%></span></a></td>',
+							'<td class="<%=weeks[0].days[3].classname%>"><a href="#"><span><%=weeks[0].days[3].text%></span></a></td>',
+							'<td class="<%=weeks[0].days[4].classname%>"><a href="#"><span><%=weeks[0].days[4].text%></span></a></td>',
+							'<td class="<%=weeks[0].days[5].classname%>"><a href="#"><span><%=weeks[0].days[5].text%></span></a></td>',
+							'<td class="<%=weeks[0].days[6].classname%>"><a href="#"><span><%=weeks[0].days[6].text%></span></a></td>',
+						'</tr>',
+						'<tr>',
+							'<th class="datepickerWeek"><a href="#"><span><%=weeks[1].week%></span></a></th>',
+							'<td class="<%=weeks[1].days[0].classname%>"><a href="#"><span><%=weeks[1].days[0].text%></span></a></td>',
+							'<td class="<%=weeks[1].days[1].classname%>"><a href="#"><span><%=weeks[1].days[1].text%></span></a></td>',
+							'<td class="<%=weeks[1].days[2].classname%>"><a href="#"><span><%=weeks[1].days[2].text%></span></a></td>',
+							'<td class="<%=weeks[1].days[3].classname%>"><a href="#"><span><%=weeks[1].days[3].text%></span></a></td>',
+							'<td class="<%=weeks[1].days[4].classname%>"><a href="#"><span><%=weeks[1].days[4].text%></span></a></td>',
+							'<td class="<%=weeks[1].days[5].classname%>"><a href="#"><span><%=weeks[1].days[5].text%></span></a></td>',
+							'<td class="<%=weeks[1].days[6].classname%>"><a href="#"><span><%=weeks[1].days[6].text%></span></a></td>',
+						'</tr>',
+						'<tr>',
+							'<th class="datepickerWeek"><a href="#"><span><%=weeks[2].week%></span></a></th>',
+							'<td class="<%=weeks[2].days[0].classname%>"><a href="#"><span><%=weeks[2].days[0].text%></span></a></td>',
+							'<td class="<%=weeks[2].days[1].classname%>"><a href="#"><span><%=weeks[2].days[1].text%></span></a></td>',
+							'<td class="<%=weeks[2].days[2].classname%>"><a href="#"><span><%=weeks[2].days[2].text%></span></a></td>',
+							'<td class="<%=weeks[2].days[3].classname%>"><a href="#"><span><%=weeks[2].days[3].text%></span></a></td>',
+							'<td class="<%=weeks[2].days[4].classname%>"><a href="#"><span><%=weeks[2].days[4].text%></span></a></td>',
+							'<td class="<%=weeks[2].days[5].classname%>"><a href="#"><span><%=weeks[2].days[5].text%></span></a></td>',
+							'<td class="<%=weeks[2].days[6].classname%>"><a href="#"><span><%=weeks[2].days[6].text%></span></a></td>',
+						'</tr>',
+						'<tr>',
+							'<th class="datepickerWeek"><a href="#"><span><%=weeks[3].week%></span></a></th>',
+							'<td class="<%=weeks[3].days[0].classname%>"><a href="#"><span><%=weeks[3].days[0].text%></span></a></td>',
+							'<td class="<%=weeks[3].days[1].classname%>"><a href="#"><span><%=weeks[3].days[1].text%></span></a></td>',
+							'<td class="<%=weeks[3].days[2].classname%>"><a href="#"><span><%=weeks[3].days[2].text%></span></a></td>',
+							'<td class="<%=weeks[3].days[3].classname%>"><a href="#"><span><%=weeks[3].days[3].text%></span></a></td>',
+							'<td class="<%=weeks[3].days[4].classname%>"><a href="#"><span><%=weeks[3].days[4].text%></span></a></td>',
+							'<td class="<%=weeks[3].days[5].classname%>"><a href="#"><span><%=weeks[3].days[5].text%></span></a></td>',
+							'<td class="<%=weeks[3].days[6].classname%>"><a href="#"><span><%=weeks[3].days[6].text%></span></a></td>',
+						'</tr>',
+						'<tr>',
+							'<th class="datepickerWeek"><a href="#"><span><%=weeks[4].week%></span></a></th>',
+							'<td class="<%=weeks[4].days[0].classname%>"><a href="#"><span><%=weeks[4].days[0].text%></span></a></td>',
+							'<td class="<%=weeks[4].days[1].classname%>"><a href="#"><span><%=weeks[4].days[1].text%></span></a></td>',
+							'<td class="<%=weeks[4].days[2].classname%>"><a href="#"><span><%=weeks[4].days[2].text%></span></a></td>',
+							'<td class="<%=weeks[4].days[3].classname%>"><a href="#"><span><%=weeks[4].days[3].text%></span></a></td>',
+							'<td class="<%=weeks[4].days[4].classname%>"><a href="#"><span><%=weeks[4].days[4].text%></span></a></td>',
+							'<td class="<%=weeks[4].days[5].classname%>"><a href="#"><span><%=weeks[4].days[5].text%></span></a></td>',
+							'<td class="<%=weeks[4].days[6].classname%>"><a href="#"><span><%=weeks[4].days[6].text%></span></a></td>',
+						'</tr>',
+						'<tr>',
+							'<th class="datepickerWeek"><a href="#"><span><%=weeks[5].week%></span></a></th>',
+							'<td class="<%=weeks[5].days[0].classname%>"><a href="#"><span><%=weeks[5].days[0].text%></span></a></td>',
+							'<td class="<%=weeks[5].days[1].classname%>"><a href="#"><span><%=weeks[5].days[1].text%></span></a></td>',
+							'<td class="<%=weeks[5].days[2].classname%>"><a href="#"><span><%=weeks[5].days[2].text%></span></a></td>',
+							'<td class="<%=weeks[5].days[3].classname%>"><a href="#"><span><%=weeks[5].days[3].text%></span></a></td>',
+							'<td class="<%=weeks[5].days[4].classname%>"><a href="#"><span><%=weeks[5].days[4].text%></span></a></td>',
+							'<td class="<%=weeks[5].days[5].classname%>"><a href="#"><span><%=weeks[5].days[5].text%></span></a></td>',
+							'<td class="<%=weeks[5].days[6].classname%>"><a href="#"><span><%=weeks[5].days[6].text%></span></a></td>',
+						'</tr>',
+					'</tbody>'
+				],
+				months: [
+					'<tbody class="<%=className%>">',
+						'<tr>',
+							'<td colspan="2"><a href="#"><span><%=data[0]%></span></a></td>',
+							'<td colspan="2"><a href="#"><span><%=data[1]%></span></a></td>',
+							'<td colspan="2"><a href="#"><span><%=data[2]%></span></a></td>',
+							'<td colspan="2"><a href="#"><span><%=data[3]%></span></a></td>',
+						'</tr>',
+						'<tr>',
+							'<td colspan="2"><a href="#"><span><%=data[4]%></span></a></td>',
+							'<td colspan="2"><a href="#"><span><%=data[5]%></span></a></td>',
+							'<td colspan="2"><a href="#"><span><%=data[6]%></span></a></td>',
+							'<td colspan="2"><a href="#"><span><%=data[7]%></span></a></td>',
+						'</tr>',
+						'<tr>',
+							'<td colspan="2"><a href="#"><span><%=data[8]%></span></a></td>',
+							'<td colspan="2"><a href="#"><span><%=data[9]%></span></a></td>',
+							'<td colspan="2"><a href="#"><span><%=data[10]%></span></a></td>',
+							'<td colspan="2"><a href="#"><span><%=data[11]%></span></a></td>',
+						'</tr>',
+					'</tbody>'
+				]
+			},
+			defaults = {
+				flat: false,
+				starts: 1,
+				prev: '&#9664;',
+				next: '&#9654;',
+				lastSel: false,
+				mode: 'single',
+				view: 'days',
+				calendars: 1,
+				format: 'Y-m-d',
+				position: 'bottom',
+				eventName: 'click',
+				onRender: function(){return {};},
+				onChange: function(){return true;},
+				onShow: function(){return true;},
+				onBeforeShow: function(){return true;},
+				onHide: function(){return true;},
+				locale: {
+					days: ["Sunday", "Monday", "Tuesday", "Wednesday", "Thursday", "Friday", "Saturday", "Sunday"],
+					daysShort: ["Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat", "Sun"],
+					daysMin: ["Su", "Mo", "Tu", "We", "Th", "Fr", "Sa", "Su"],
+					months: ["January", "February", "March", "April", "May", "June", "July", "August", "September", "October", "November", "December"],
+					monthsShort: ["Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul", "Aug", "Sep", "Oct", "Nov", "Dec"],
+					weekMin: 'wk'
+				}
+			},
+			fill = function(el) {
+				var options = $(el).data('datepicker');
+				var cal = $(el);
+				var currentCal = Math.floor(options.calendars/2), date, data, dow, month, cnt = 0, week, days, indic, indic2, html, tblCal;
+				cal.find('td>table tbody').remove();
+				for (var i = 0; i < options.calendars; i++) {
+					date = new Date(options.current);
+					date.addMonths(-currentCal + i);
+					tblCal = cal.find('table').eq(i+1);
+					switch (tblCal[0].className) {
+						case 'datepickerViewDays':
+							dow = formatDate(date, 'B, Y');
+							break;
+						case 'datepickerViewMonths':
+							dow = date.getFullYear();
+							break;
+						case 'datepickerViewYears':
+							dow = (date.getFullYear()-6) + ' - ' + (date.getFullYear()+5);
+							break;
+					} 
+					tblCal.find('thead tr:first th:eq(1) span').text(dow);
+					dow = date.getFullYear()-6;
+					data = {
+						data: [],
+						className: 'datepickerYears'
+					}
+					for ( var j = 0; j < 12; j++) {
+						data.data.push(dow + j);
+					}
+					html = tmpl(tpl.months.join(''), data);
+					date.setDate(1);
+					data = {weeks:[], test: 10};
+					month = date.getMonth();
+					var dow = (date.getDay() - options.starts) % 7;
+					date.addDays(-(dow + (dow < 0 ? 7 : 0)));
+					week = -1;
+					cnt = 0;
+					while (cnt < 42) {
+						indic = parseInt(cnt/7,10);
+						indic2 = cnt%7;
+						if (!data.weeks[indic]) {
+							week = date.getWeekNumber();
+							data.weeks[indic] = {
+								week: week,
+								days: []
+							};
+						}
+						data.weeks[indic].days[indic2] = {
+							text: date.getDate(),
+							classname: []
+						};
+						if (month != date.getMonth()) {
+							data.weeks[indic].days[indic2].classname.push('datepickerNotInMonth');
+						}
+						if (date.getDay() == 0) {
+							data.weeks[indic].days[indic2].classname.push('datepickerSunday');
+						}
+						if (date.getDay() == 6) {
+							data.weeks[indic].days[indic2].classname.push('datepickerSaturday');
+						}
+						var fromUser = options.onRender(date);
+						var val = date.valueOf();
+						if (fromUser.selected || options.date == val || $.inArray(val, options.date) > -1 || (options.mode == 'range' && val >= options.date[0] && val <= options.date[1])) {
+							data.weeks[indic].days[indic2].classname.push('datepickerSelected');
+						}
+						if (fromUser.disabled) {
+							data.weeks[indic].days[indic2].classname.push('datepickerDisabled');
+						}
+						if (fromUser.className) {
+							data.weeks[indic].days[indic2].classname.push(fromUser.className);
+						}
+						data.weeks[indic].days[indic2].classname = data.weeks[indic].days[indic2].classname.join(' ');
+						cnt++;
+						date.addDays(1);
+					}
+					html = tmpl(tpl.days.join(''), data) + html;
+					data = {
+						data: options.locale.monthsShort,
+						className: 'datepickerMonths'
+					};
+					html = tmpl(tpl.months.join(''), data) + html;
+					tblCal.append(html);
+				}
+			},
+			parseDate = function (date, format) {
+				if (date.constructor == Date) {
+					return new Date(date);
+				}
+				var parts = date.split(/\W+/);
+				var against = format.split(/\W+/), d, m, y, h, min, now = new Date();
+				for (var i = 0; i < parts.length; i++) {
+					switch (against[i]) {
+						case 'd':
+						case 'e':
+							d = parseInt(parts[i],10);
+							break;
+						case 'm':
+							m = parseInt(parts[i], 10)-1;
+							break;
+						case 'Y':
+						case 'y':
+							y = parseInt(parts[i], 10);
+							y += y > 100 ? 0 : (y < 29 ? 2000 : 1900);
+							break;
+						case 'H':
+						case 'I':
+						case 'k':
+						case 'l':
+							h = parseInt(parts[i], 10);
+							break;
+						case 'P':
+						case 'p':
+							if (/pm/i.test(parts[i]) && h < 12) {
+								h += 12;
+							} else if (/am/i.test(parts[i]) && h >= 12) {
+								h -= 12;
+							}
+							break;
+						case 'M':
+							min = parseInt(parts[i], 10);
+							break;
+					}
+				}
+				return new Date(
+					y === undefined ? now.getFullYear() : y,
+					m === undefined ? now.getMonth() : m,
+					d === undefined ? now.getDate() : d,
+					h === undefined ? now.getHours() : h,
+					min === undefined ? now.getMinutes() : min,
+					0
+				);
+			},
+			formatDate = function(date, format) {
+				var m = date.getMonth();
+				var d = date.getDate();
+				var y = date.getFullYear();
+				var wn = date.getWeekNumber();
+				var w = date.getDay();
+				var s = {};
+				var hr = date.getHours();
+				var pm = (hr >= 12);
+				var ir = (pm) ? (hr - 12) : hr;
+				var dy = date.getDayOfYear();
+				if (ir == 0) {
+					ir = 12;
+				}
+				var min = date.getMinutes();
+				var sec = date.getSeconds();
+				var parts = format.split(''), part;
+				for ( var i = 0; i < parts.length; i++ ) {
+					part = parts[i];
+					switch (parts[i]) {
+						case 'a':
+							part = date.getDayName();
+							break;
+						case 'A':
+							part = date.getDayName(true);
+							break;
+						case 'b':
+							part = date.getMonthName();
+							break;
+						case 'B':
+							part = date.getMonthName(true);
+							break;
+						case 'C':
+							part = 1 + Math.floor(y / 100);
+							break;
+						case 'd':
+							part = (d < 10) ? ("0" + d) : d;
+							break;
+						case 'e':
+							part = d;
+							break;
+						case 'H':
+							part = (hr < 10) ? ("0" + hr) : hr;
+							break;
+						case 'I':
+							part = (ir < 10) ? ("0" + ir) : ir;
+							break;
+						case 'j':
+							part = (dy < 100) ? ((dy < 10) ? ("00" + dy) : ("0" + dy)) : dy;
+							break;
+						case 'k':
+							part = hr;
+							break;
+						case 'l':
+							part = ir;
+							break;
+						case 'm':
+							part = (m < 9) ? ("0" + (1+m)) : (1+m);
+							break;
+						case 'M':
+							part = (min < 10) ? ("0" + min) : min;
+							break;
+						case 'p':
+						case 'P':
+							part = pm ? "PM" : "AM";
+							break;
+						case 's':
+							part = Math.floor(date.getTime() / 1000);
+							break;
+						case 'S':
+							part = (sec < 10) ? ("0" + sec) : sec;
+							break;
+						case 'u':
+							part = w + 1;
+							break;
+						case 'w':
+							part = w;
+							break;
+						case 'y':
+							part = ('' + y).substr(2, 2);
+							break;
+						case 'Y':
+							part = y;
+							break;
+					}
+					parts[i] = part;
+				}
+				return parts.join('');
+			},
+			extendDate = function(options) {
+				if (Date.prototype.tempDate) {
+					return;
+				}
+				Date.prototype.tempDate = null;
+				Date.prototype.months = options.months;
+				Date.prototype.monthsShort = options.monthsShort;
+				Date.prototype.days = options.days;
+				Date.prototype.daysShort = options.daysShort;
+				Date.prototype.getMonthName = function(fullName) {
+					return this[fullName ? 'months' : 'monthsShort'][this.getMonth()];
+				};
+				Date.prototype.getDayName = function(fullName) {
+					return this[fullName ? 'days' : 'daysShort'][this.getDay()];
+				};
+				Date.prototype.addDays = function (n) {
+					this.setDate(this.getDate() + n);
+					this.tempDate = this.getDate();
+				};
+				Date.prototype.addMonths = function (n) {
+					if (this.tempDate == null) {
+						this.tempDate = this.getDate();
+					}
+					this.setDate(1);
+					this.setMonth(this.getMonth() + n);
+					this.setDate(Math.min(this.tempDate, this.getMaxDays()));
+				};
+				Date.prototype.addYears = function (n) {
+					if (this.tempDate == null) {
+						this.tempDate = this.getDate();
+					}
+					this.setDate(1);
+					this.setFullYear(this.getFullYear() + n);
+					this.setDate(Math.min(this.tempDate, this.getMaxDays()));
+				};
+				Date.prototype.getMaxDays = function() {
+					var tmpDate = new Date(Date.parse(this)),
+						d = 28, m;
+					m = tmpDate.getMonth();
+					d = 28;
+					while (tmpDate.getMonth() == m) {
+						d ++;
+						tmpDate.setDate(d);
+					}
+					return d - 1;
+				};
+				Date.prototype.getFirstDay = function() {
+					var tmpDate = new Date(Date.parse(this));
+					tmpDate.setDate(1);
+					return tmpDate.getDay();
+				};
+				Date.prototype.getWeekNumber = function() {
+					var tempDate = new Date(this);
+					tempDate.setDate(tempDate.getDate() - (tempDate.getDay() + 6) % 7 + 3);
+					var dms = tempDate.valueOf();
+					tempDate.setMonth(0);
+					tempDate.setDate(4);
+					return Math.round((dms - tempDate.valueOf()) / (604800000)) + 1;
+				};
+				Date.prototype.getDayOfYear = function() {
+					var now = new Date(this.getFullYear(), this.getMonth(), this.getDate(), 0, 0, 0);
+					var then = new Date(this.getFullYear(), 0, 0, 0, 0, 0);
+					var time = now - then;
+					return Math.floor(time / 24*60*60*1000);
+				};
+			},
+			layout = function (el) {
+				var options = $(el).data('datepicker');
+				var cal = $('#' + options.id);
+				if (!options.extraHeight) {
+					var divs = $(el).find('div');
+					//options.extraHeight = divs.get(0).offsetHeight + divs.get(1).offsetHeight;
+					//options.extraWidth = divs.get(2).offsetWidth + divs.get(3).offsetWidth;
+				}
+				var tbl = cal.find('table:first').get(0);
+				var width = tbl.offsetWidth;
+				var height = tbl.offsetHeight;
+				cal.css({
+					width: width + options.extraWidth + 'px',
+					height: height + options.extraHeight + 'px'
+				}).find('div.datepickerContainer').css({
+					width: width + 'px',
+					height: height + 'px'
+				});
+			},
+			click = function(ev) {
+				if ($(ev.target).is('span')) {
+					ev.target = ev.target.parentNode;
+				}
+				var el = $(ev.target);
+				if (el.is('a')) {
+					ev.target.blur();
+					if (el.hasClass('datepickerDisabled')) {
+						return false;
+					}
+					var options = $(this).data('datepicker');
+					var parentEl = el.parent();
+					var tblEl = parentEl.parent().parent().parent();
+					var tblIndex = $('table', this).index(tblEl.get(0)) - 1;
+					var tmp = new Date(options.current);
+					var changed = false;
+					var fillIt = false;
+					if (parentEl.is('th')) {
+						if (parentEl.hasClass('datepickerWeek') && options.mode == 'range' && !parentEl.next().hasClass('datepickerDisabled')) {
+							var val = parseInt(parentEl.next().text(), 10);
+							tmp.addMonths(tblIndex - Math.floor(options.calendars/2));
+							if (parentEl.next().hasClass('datepickerNotInMonth')) {
+								tmp.addMonths(val > 15 ? -1 : 1);
+							}
+							tmp.setDate(val);
+							options.date[0] = (tmp.setHours(0,0,0,0)).valueOf();
+							tmp.setHours(23,59,59,0);
+							tmp.addDays(6);
+							options.date[1] = tmp.valueOf();
+							fillIt = true;
+							changed = true;
+							options.lastSel = false;
+						} else if (parentEl.hasClass('datepickerMonth')) {
+							tmp.addMonths(tblIndex - Math.floor(options.calendars/2));
+							switch (tblEl.get(0).className) {
+								case 'datepickerViewDays':
+									tblEl.get(0).className = 'datepickerViewMonths';
+									el.find('span').text(tmp.getFullYear());
+									break;
+								case 'datepickerViewMonths':
+									tblEl.get(0).className = 'datepickerViewYears';
+									el.find('span').text((tmp.getFullYear()-6) + ' - ' + (tmp.getFullYear()+5));
+									break;
+								case 'datepickerViewYears':
+									tblEl.get(0).className = 'datepickerViewDays';
+									el.find('span').text(formatDate(tmp, 'B, Y'));
+									break;
+							}
+						} else if (parentEl.parent().parent().is('thead')) {
+							switch (tblEl.get(0).className) {
+								case 'datepickerViewDays':
+									options.current.addMonths(parentEl.hasClass('datepickerGoPrev') ? -1 : 1);
+									break;
+								case 'datepickerViewMonths':
+									options.current.addYears(parentEl.hasClass('datepickerGoPrev') ? -1 : 1);
+									break;
+								case 'datepickerViewYears':
+									options.current.addYears(parentEl.hasClass('datepickerGoPrev') ? -12 : 12);
+									break;
+							}
+							fillIt = true;
+						}
+					} else if (parentEl.is('td') && !parentEl.hasClass('datepickerDisabled')) {
+						switch (tblEl.get(0).className) {
+							case 'datepickerViewMonths':
+								options.current.setMonth(tblEl.find('tbody.datepickerMonths td').index(parentEl));
+								options.current.setFullYear(parseInt(tblEl.find('thead th.datepickerMonth span').text(), 10));
+								options.current.addMonths(Math.floor(options.calendars/2) - tblIndex);
+								tblEl.get(0).className = 'datepickerViewDays';
+								break;
+							case 'datepickerViewYears':
+								options.current.setFullYear(parseInt(el.text(), 10));
+								tblEl.get(0).className = 'datepickerViewMonths';
+								break;
+							default:
+								var val = parseInt(el.text(), 10);
+								tmp.addMonths(tblIndex - Math.floor(options.calendars/2));
+								if (parentEl.hasClass('datepickerNotInMonth')) {
+									tmp.addMonths(val > 15 ? -1 : 1);
+								}
+								tmp.setDate(val);
+								switch (options.mode) {
+									case 'multiple':
+										val = (tmp.setHours(0,0,0,0)).valueOf();
+										if ($.inArray(val, options.date) > -1) {
+											$.each(options.date, function(nr, dat){
+												if (dat == val) {
+													options.date.splice(nr,1);
+													return false;
+												}
+											});
+										} else {
+											options.date.push(val);
+										}
+										break;
+									case 'range':
+										if (!options.lastSel) {
+											options.date[0] = (tmp.setHours(0,0,0,0)).valueOf();
+										}
+										val = (tmp.setHours(23,59,59,0)).valueOf();
+										if (val < options.date[0]) {
+											options.date[1] = options.date[0] + 86399000;
+											options.date[0] = val - 86399000;
+										} else {
+											options.date[1] = val;
+										}
+										options.lastSel = !options.lastSel;
+										break;
+									default:
+										options.date = tmp.valueOf();
+										break;
+								}
+								break;
+						}
+						fillIt = true;
+						changed = true;
+					}
+					if (fillIt) {
+						fill(this);
+					}
+					if (changed) {
+						options.onChange.apply(this, prepareDate(options));
+					}
+				}
+				return false;
+			},
+			prepareDate = function (options) {
+				var tmp;
+				if (options.mode == 'single') {
+					tmp = new Date(options.date);
+					return [formatDate(tmp, options.format), tmp, options.el];
+				} else {
+					tmp = [[],[], options.el];
+					$.each(options.date, function(nr, val){
+						var date = new Date(val);
+						tmp[0].push(formatDate(date, options.format));
+						tmp[1].push(date);
+					});
+					return tmp;
+				}
+			},
+			getViewport = function () {
+				var m = document.compatMode == 'CSS1Compat';
+				return {
+					l : window.pageXOffset || (m ? document.documentElement.scrollLeft : document.body.scrollLeft),
+					t : window.pageYOffset || (m ? document.documentElement.scrollTop : document.body.scrollTop),
+					w : window.innerWidth || (m ? document.documentElement.clientWidth : document.body.clientWidth),
+					h : window.innerHeight || (m ? document.documentElement.clientHeight : document.body.clientHeight)
+				};
+			},
+			isChildOf = function(parentEl, el, container) {
+				if (parentEl == el) {
+					return true;
+				}
+				if (parentEl.contains) {
+					return parentEl.contains(el);
+				}
+				if ( parentEl.compareDocumentPosition ) {
+					return !!(parentEl.compareDocumentPosition(el) & 16);
+				}
+				var prEl = el.parentNode;
+				while(prEl && prEl != container) {
+					if (prEl == parentEl)
+						return true;
+					prEl = prEl.parentNode;
+				}
+				return false;
+			},
+			show = function (ev) {
+				var cal = $('#' + $(this).data('datepickerId'));
+				if (!cal.is(':visible')) {
+					var calEl = cal.get(0);
+					fill(calEl);
+					var options = cal.data('datepicker');
+					options.onBeforeShow.apply(this, [cal.get(0)]);
+					var pos = $(this).offset();
+					var viewPort = getViewport();
+					var top = pos.top;
+					var left = pos.left;
+					var oldDisplay = $.curCSS(calEl, 'display');
+					cal.css({
+						visibility: 'hidden',
+						display: 'block'
+					});
+					layout(calEl);
+					switch (options.position){
+						case 'top':
+							top -= calEl.offsetHeight;
+							break;
+						case 'left':
+							left -= calEl.offsetWidth;
+							break;
+						case 'right':
+							left += this.offsetWidth;
+							break;
+						case 'bottom':
+							top += this.offsetHeight;
+							break;
+					}
+					if (top + calEl.offsetHeight > viewPort.t + viewPort.h) {
+						top = pos.top  - calEl.offsetHeight;
+					}
+					if (top < viewPort.t) {
+						top = pos.top + this.offsetHeight + calEl.offsetHeight;
+					}
+					if (left + calEl.offsetWidth > viewPort.l + viewPort.w) {
+						left = pos.left - calEl.offsetWidth;
+					}
+					if (left < viewPort.l) {
+						left = pos.left + this.offsetWidth
+					}
+					cal.css({
+						visibility: 'visible',
+						display: 'block',
+						top: top + 'px',
+						left: left + 'px'
+					});
+					if (options.onShow.apply(this, [cal.get(0)]) != false) {
+						cal.show();
+					}
+					$(document).bind('mousedown', {cal: cal, trigger: this}, hide);
+				}
+				return false;
+			},
+			hide = function (ev) {
+				if (ev.target != ev.data.trigger && !isChildOf(ev.data.cal.get(0), ev.target, ev.data.cal.get(0))) {
+					if (ev.data.cal.data('datepicker').onHide.apply(this, [ev.data.cal.get(0)]) != false) {
+						ev.data.cal.hide();
+					}
+					$(document).unbind('mousedown', hide);
+				}
+			};
+		return {
+			init: function(options){
+				options = $.extend({}, defaults, options||{});
+				extendDate(options.locale);
+				options.calendars = Math.max(1, parseInt(options.calendars,10)||1);
+				options.mode = /single|multiple|range/.test(options.mode) ? options.mode : 'single';
+				return this.each(function(){
+					if (!$(this).data('datepicker')) {
+						options.el = this;
+						if (options.date.constructor == String) {
+							options.date = parseDate(options.date, options.format);
+							options.date.setHours(0,0,0,0);
+						}
+						if (options.mode != 'single') {
+							if (options.date.constructor != Array) {
+								options.date = [options.date.valueOf()];
+								if (options.mode == 'range') {
+									options.date.push(((new Date(options.date[0])).setHours(23,59,59,0)).valueOf());
+								}
+							} else {
+								for (var i = 0; i < options.date.length; i++) {
+									options.date[i] = (parseDate(options.date[i], options.format).setHours(0,0,0,0)).valueOf();
+								}
+								if (options.mode == 'range') {
+									options.date[1] = ((new Date(options.date[1])).setHours(23,59,59,0)).valueOf();
+								}
+							}
+						} else {
+							options.date = options.date.valueOf();
+						}
+						if (!options.current) {
+							options.current = new Date();
+						} else {
+							options.current = parseDate(options.current, options.format);
+						} 
+						options.current.setDate(1);
+						options.current.setHours(0,0,0,0);
+						var id = 'datepicker_' + parseInt(Math.random() * 1000), cnt;
+						options.id = id;
+						$(this).data('datepickerId', options.id);
+						var cal = $(tpl.wrapper).attr('id', id).bind('click', click).data('datepicker', options);
+						if (options.className) {
+							cal.addClass(options.className);
+						}
+						var html = '';
+						for (var i = 0; i < options.calendars; i++) {
+							cnt = options.starts;
+							if (i > 0) {
+								html += tpl.space;
+							}
+							html += tmpl(tpl.head.join(''), {
+									week: options.locale.weekMin,
+									prev: options.prev,
+									next: options.next,
+									day1: options.locale.daysMin[(cnt++)%7],
+									day2: options.locale.daysMin[(cnt++)%7],
+									day3: options.locale.daysMin[(cnt++)%7],
+									day4: options.locale.daysMin[(cnt++)%7],
+									day5: options.locale.daysMin[(cnt++)%7],
+									day6: options.locale.daysMin[(cnt++)%7],
+									day7: options.locale.daysMin[(cnt++)%7]
+								});
+						}
+						cal
+							.find('tr:first').append(html)
+								.find('table').addClass(views[options.view]);
+						fill(cal.get(0));
+						if (options.flat) {
+							cal.appendTo(this).show().css('position', 'relative');
+							layout(cal.get(0));
+						} else {
+							cal.appendTo(document.body);
+							$(this).bind(options.eventName, show);
+						}
+					}
+				});
+			},
+			showPicker: function() {
+				return this.each( function () {
+					if ($(this).data('datepickerId')) {
+						show.apply(this);
+					}
+				});
+			},
+			hidePicker: function() {
+				return this.each( function () {
+					if ($(this).data('datepickerId')) {
+						$('#' + $(this).data('datepickerId')).hide();
+					}
+				});
+			},
+			setDate: function(date, shiftTo){
+				return this.each(function(){
+					if ($(this).data('datepickerId')) {
+						var cal = $('#' + $(this).data('datepickerId'));
+						var options = cal.data('datepicker');
+						options.date = date;
+						if (options.date.constructor == String) {
+							options.date = parseDate(options.date, options.format);
+							options.date.setHours(0,0,0,0);
+						}
+						if (options.mode != 'single') {
+							if (options.date.constructor != Array) {
+								options.date = [options.date.valueOf()];
+								if (options.mode == 'range') {
+									options.date.push(((new Date(options.date[0])).setHours(23,59,59,0)).valueOf());
+								}
+							} else {
+								for (var i = 0; i < options.date.length; i++) {
+									options.date[i] = (parseDate(options.date[i], options.format).setHours(0,0,0,0)).valueOf();
+								}
+								if (options.mode == 'range') {
+									options.date[1] = ((new Date(options.date[1])).setHours(23,59,59,0)).valueOf();
+								}
+							}
+						} else {
+							options.date = options.date.valueOf();
+						}
+						if (shiftTo) {
+							options.current = new Date (options.mode != 'single' ? options.date[0] : options.date);
+						}
+						fill(cal.get(0));
+					}
+				});
+			},
+			getDate: function(formated) {
+				if (this.size() > 0) {
+					return prepareDate($('#' + $(this).data('datepickerId')).data('datepicker'))[formated ? 0 : 1];
+				}
+			},
+			clear: function(){
+				return this.each(function(){
+					if ($(this).data('datepickerId')) {
+						var cal = $('#' + $(this).data('datepickerId'));
+						var options = cal.data('datepicker');
+						if (options.mode != 'single') {
+							options.date = [];
+							fill(cal.get(0));
+						}
+					}
+				});
+			},
+			fixLayout: function(){
+				return this.each(function(){
+					if ($(this).data('datepickerId')) {
+						var cal = $('#' + $(this).data('datepickerId'));
+						var options = cal.data('datepicker');
+						if (options.flat) {
+							layout(cal.get(0));
+						}
+					}
+				});
+			}
+		};
+	}();
+	$.fn.extend({
+		DatePicker: DatePicker.init,
+		DatePickerHide: DatePicker.hidePicker,
+		DatePickerShow: DatePicker.showPicker,
+		DatePickerSetDate: DatePicker.setDate,
+		DatePickerGetDate: DatePicker.getDate,
+		DatePickerClear: DatePicker.clear,
+		DatePickerLayout: DatePicker.fixLayout
+	});
+})(jQuery);
+
+(function(){
+  var cache = {};
+ 
+  this.tmpl = function tmpl(str, data){
+    // Figure out if we're getting a template, or if we need to
+    // load the template - and be sure to cache the result.
+    var fn = !/\W/.test(str) ?
+      cache[str] = cache[str] ||
+        tmpl(document.getElementById(str).innerHTML) :
+     
+      // Generate a reusable function that will serve as a template
+      // generator (and which will be cached).
+      new Function("obj",
+        "var p=[],print=function(){p.push.apply(p,arguments);};" +
+       
+        // Introduce the data as local variables using with(){}
+        "with(obj){p.push('" +
+       
+        // Convert the template into pure JavaScript
+        str
+          .replace(/[\r\t\n]/g, " ")
+          .split("<%").join("\t")
+          .replace(/((^|%>)[^\t]*)'/g, "$1\r")
+          .replace(/\t=(.*?)%>/g, "',$1,'")
+          .split("\t").join("');")
+          .split("%>").join("p.push('")
+          .split("\r").join("\\'")
+      + "');}return p.join('');");
+   
+    // Provide some basic currying to the user
+    return data ? fn( data ) : fn;
+  };
+})();

app/assets/stylesheets/lib/datepicker.css

@@ -0,0 +1,205 @@
+div.datepicker {
+	position: relative;
+	font-family: Arial, Helvetica, sans-serif;
+	font-size: 12px;
+	height: 147px;
+	cursor: default;
+	display: none;
+}
+.datepickerContainer {
+	padding: 10px;
+	margin: 0 auto;
+}
+/*
+.datepickerBorderT {
+	position: absolute;
+	left: 10px;
+	top: 0;
+	right: 10px;
+	height: 10px;
+	background: url(../images/datepicker_t.png);
+}
+.datepickerBorderB {
+	position: absolute;
+	left: 10px;
+	bottom: 0;
+	right: 10px;
+	height: 10px;
+	background: url(../images/datepicker_b.png);
+}
+.datepickerBorderL {
+	position: absolute;
+	left: 0;
+	bottom: 10px;
+	top: 10px;
+	width: 10px;
+	background: url(../images/datepicker_l.png);
+}
+.datepickerBorderR {
+	position: absolute;
+	right: 0;
+	bottom: 10px;
+	top: 10px;
+	width: 10px;
+	background: url(../images/datepicker_r.png);
+}
+.datepickerBorderTL {
+	position: absolute;
+	top: 0;
+	left: 0;
+	width: 10px;
+	height: 10px;
+	background: url(../images/datepicker_tl.png);
+}
+.datepickerBorderTR {
+	position: absolute;
+	top: 0;
+	right: 0;
+	width: 10px;
+	height: 10px;
+	background: url(../images/datepicker_tr.png);
+}
+.datepickerBorderBL {
+	position: absolute;
+	bottom: 0;
+	left: 0;
+	width: 10px;
+	height: 10px;
+	background: url(../images/datepicker_bl.png);
+}
+.datepickerBorderBR {
+	position: absolute;
+	bottom: 0;
+	right: 0;
+	width: 10px;
+	height: 10px;
+	background: url(../images/datepicker_br.png);
+}
+*/
+.datepickerHidden {
+	display: none;
+}
+div.datepicker table {
+	width: 260px;
+	border-collapse:collapse;
+}
+div.datepicker a {
+	text-decoration: none;
+	cursor: default;
+	outline: none;
+}
+div.datepicker table td {
+	text-align: right;
+	padding: 0;
+	margin: 0;
+}
+div.datepicker th {
+	text-align: center;
+	color: #999;
+	font-weight: normal;
+}
+div.datepicker tbody th {
+	/*text-align: left;*/
+}
+div.datepicker tbody a {
+	display: block;
+	width: 100%;
+	text-align: center;
+}
+.datepickerWeek a {
+	color: #F60;
+}
+.datepickerWeek a:hover {
+	color: #FC0 !important;
+}
+.datepickerDays a {
+	width: 20px;
+	line-height: 16px;
+	height: 16px;
+	padding-right: 2px;
+}
+.datepickerYears a,
+.datepickerMonths a{
+	width: 44px;
+	line-height: 36px;
+	height: 36px;
+	text-align: center;
+}
+td.datepickerNotInMonth a {
+	color: #666;
+}
+tbody.datepickerDays td.datepickerSelected{
+	background: #0088CC;
+}
+tbody.datepickerDays td.datepickerSelected a{
+	color: #FFF;
+}
+tbody.datepickerDays td.datepickerNotInMonth.datepickerSelected {
+	background: #17384d;
+}
+tbody.datepickerYears td.datepickerSelected,
+tbody.datepickerMonths td.datepickerSelected{
+	background: #17384d;
+}
+div.datepicker a:hover,
+div.datepicker a:hover {
+	color: #88c5eb;
+}
+div.datepicker td.datepickerNotInMonth a:hover {
+	color: #999;
+}
+div.datepicker tbody th {
+	/*text-align: left;*/
+}
+.datepickerSpace div {
+	width: 20px;
+}
+.datepickerGoNext a,
+.datepickerGoPrev a,
+.datepickerMonth a {
+	text-align: center;
+	height: 20px;
+	line-height: 20px;
+}
+.datepickerGoNext a {
+	float: right;
+	width: 20px;
+}
+.datepickerGoPrev a {
+	float: left;
+	width: 20px;
+}
+table.datepickerViewDays tbody.datepickerMonths,
+table.datepickerViewDays tbody.datepickerYears {
+	display: none;
+}
+table.datepickerViewMonths tbody.datepickerDays,
+table.datepickerViewMonths tbody.datepickerYears,
+table.datepickerViewMonths tr.datepickerDoW {
+	display: none;
+}
+table.datepickerViewYears tbody.datepickerDays,
+table.datepickerViewYears tbody.datepickerMonths,
+table.datepickerViewYears tr.datepickerDoW {
+	display: none;
+}
+td.datepickerDisabled a,
+td.datepickerDisabled.datepickerNotInMonth a{
+	color: #333;
+}
+td.datepickerDisabled a:hover {
+	color: #333;
+}
+td.datepickerSpecial a {
+	background: #700;
+}
+td.datepickerSpecial.datepickerSelected a {
+	background: #a00;
+}
+
+/*Layout*/
+#widgetCalendar {
+    height: 0;
+    overflow: hidden;
+	position: relative;
+}

app/assets/stylesheets/widget.css

@@ -63,28 +63,86 @@
 }
 .file-upload {
 	position:relative;
+	overflow: hidden;
 }
 .file-upload .file-name {
-	display: inline-block;
-	margin: 0 0 5px 5px;
 	white-space: nowrap;
-	width: 140px;
+	overflow: hidden;
+	border-style: solid;
+	border-width: 1px 1px 1px 0;
+	border-color: #CCC;
+	display: inline-block;
+	float: left;
+	padding: 4px 10px;
+	height: 18px;
+	line-height: 18px;
+	-webkit-border-radius: 0 3px 3px 0;
+	-moz-border-radius: 0 3px 3px 0;
+	border-radius: 0 3px 3px 0;
+	text-align: left;
+	margin: 0;
+    width: 182px;
 }
 .file-upload .upload {
 	margin:0;
 	padding:0;
 	position:absolute;
-	top:0;
+	top: 0;
 	left:0;
 	opacity:.0;
-	filter: alpha(opacity=100);
+    font-size: 60px;
+    left: -595px/9;
+	filter: alpha(opacity: 0);
+	outline: none;
 }
 .file-upload .upload:focus {
 	position:absolute;
 }
 .upload-picture {
-	margin-right: 5px;
+	margin-bottom: 5px;
+	text-align: center;
+	width: 276px;
+	overflow: hidden;
+	height: 90px;
+}
+.upload-picture img {
+    left: 0;
+    margin-top: -15%;
+    width: 100%;
+}
+.widget-box .widgetInfo {
+    display: inline-block;
+    text-align: center;
+    width: 255px;
+    margin : 0px 0 5px;
+    padding: 5px 10px;
+}
+.file-upload .input-medium {
+    border-radius: 3px 3px 3px 3px !important;
+    width: 267px;
+    position: relative;
+	z-index: 5;
 }
 #widget-link table {
 	margin-bottom:0
+}
+/*Date*/
+.showDate {
+	border-style: solid;
+	border-width: 1px 0 1px 1px;
+	border-color: #CCC;
+	display: inline-block;
+	float: left;
+	padding: 4px 10px;
+	height: 18px;
+	line-height: 18px;
+	-webkit-border-radius: 3px 0 0 3px;
+	-moz-border-radius: 3px 0 0 3px;
+	border-radius: 3px 0 0 3px;
+	text-align: center;
+}
+.calendarInput {
+	position: absolute;
+	visibility: hidden;
+	left: 11px;
 }