window.addEvent('domready',function(){

		//Ejemplo 1
		$('fecha').datePicker();

		//Ejemplo 2
		$('fecha02').datePicker({
			klass: 'black_datePicker',
			days: ['Sunday','Monday','Tuesday','Wednesday','Thursday','Friday','Saturday'],
			draggable: true,
			position: {x:'right',y:'top'},
			offset: {x:10,y:-100},
			firstday: 3
		},'click');

		//Ejemplo 3
		var fecha03 = $('fecha03').getPrevious();
		var dp3 = $('fecha03').datePicker({
			format: '%DD %d, %MM %Y | %D %d %M %y | %Y-%m-%d',
			from: [2008,10,11],
			to: [2009,0,24],
			initial: [2008,10,18],
			setInitial: true,
			updateElement: false,
			onShow: function(container){
				container.fade('hide').fade('in');
			},
			onHide: function(container){
				container.fade('out');
			},
			onUpdate: function(){
				fecha03.set('html',this.format());
			}
		},'click');

		var inputs03 = $('sample3').getElements('input,button').associate(['fecha','formato','set']);
		inputs03.set.addEvent('click',function(){
			var date = inputs03.fecha.value.split('/');
			dp3.setFullDate(date[2].toInt(),date[1].toInt()-1,date[0].toInt());
			dp3.options.format = inputs03.formato.value;
			dp3.update();
		});

		//Ejemplo 4
		var hoy = new Date();
		var salidaFrom = new Date(hoy.getFullYear(),hoy.getMonth(),hoy.getDate()+7);
		salidaFrom = [salidaFrom.getFullYear(),salidaFrom.getMonth(),salidaFrom.getDate()];

		var dpFechaRetorno = $('fecha05_2').datePicker();
		var dpFechaSalida = $('fecha05_1').datePicker({
			from: salidaFrom,
			initial: salidaFrom,
			setInitial: true,
			onUpdate: function(date){
				var retornoFrom = new Date(date.y,date.m,date.d+14);
				var retornoTo = new Date(date.y,date.m,date.d+14+30);
				dpFechaRetorno.options.from = [retornoFrom.getFullYear(),retornoFrom.getMonth(),retornoFrom.getDate()];
				dpFechaRetorno.options.to = [retornoTo.getFullYear(),retornoTo.getMonth(),retornoTo.getDate()];
				dpFechaRetorno.setFullDate(date.y,date.m,date.d+14).update();
			}
		});

	});