$(document).ready(function() {
	$('a[rel*=external]').click( function() {
		window.open(this.href);
		return false;
	});
	$(".limpiaClic, .restaurar").click(function() {
		$(this).val("");
	});
	iniciarDatePicker();
	$("form").submit(function() {
		if ($("input[name='nom']").val()==$("input[name='nom']").attr("placeholder")) {
			$("input[name='nom']").val("");
		}
	});
});

function iniciarDatePicker() {
	$.datepicker.regional["en"] = {
		prevText: '', prevStatus: '',
		nextText: '', nextStatus: '',
		dayStatus: 'DD', dateStatus: 'D, M d',
		dateFormat: 'dd/mm/yy', firstDay: 0,
		initStatus: '', isRTL: false};
	$.datepicker.regional["es"] = {
		clearText: 'Limpiar', clearStatus: '',
		closeText: 'Cerrar', closeStatus: '',
		prevText: '', prevStatus: '',
		prevBigText: '<<', prevBigStatus: '',
		nextText: '', nextStatus: '',
		nextBigText: '>>', nextBigStatus: '',
		currentText: 'Hoy', currentStatus: '',
		monthNames: ['Enero','Febrero','Marzo','Abril','Mayo','Junio',
		'Julio','Agosto','Septiembre','Octubre','Noviembre','Diciembre'],
		monthNamesShort: ['Ene','Feb','Mar','Abr','May','Jun',
		'Jul','Ago','Sep','Oct','Nov','Dic'],
		monthStatus: '', yearStatus: '',
		weekHeader: 'Sm', weekStatus: '',
		dayNames: ['Domingo','Lunes','Martes','Miércoles','Jueves','Viernes','Sádabo'],
		dayNamesShort: ['Dom','Lun','Mar','Mié','Juv','Vie','Sáb'],
		dayNamesMin: ['Do','Lu','Ma','Mi','Ju','Vi','Sá'],
		dayStatus: 'DD', dateStatus: 'D, M d',
		dateFormat: 'dd/mm/yy', firstDay: 1,
		initStatus: '', isRTL: false
	};
	$.datepicker.regional['fr'] = {clearText: 'Effacer', clearStatus: '',
		closeText: 'Fermer', closeStatus: 'Fermer sans modifier',
		prevText: '<Préc', prevStatus: 'Voir le mois précédent',
		nextText: 'Suiv>', nextStatus: 'Voir le mois suivant',
		currentText: 'Courant', currentStatus: 'Voir le mois courant',
		monthNames: ['Janvier','Février','Mars','Avril','Mai','Juin',
		'Juillet','Août','Septembre','Octobre','Novembre','Décembre'],
		monthNamesShort: ['Jan','Fév','Mar','Avr','Mai','Jun',
		'Jul','Aoû','Sep','Oct','Nov','Déc'],
		monthStatus: 'Voir un autre mois', yearStatus: 'Voir un autre année',
		weekHeader: 'Sm', weekStatus: '',
		dayNames: ['Dimanche','Lundi','Mardi','Mercredi','Jeudi','Vendredi','Samedi'],
		dayNamesShort: ['Dim','Lun','Mar','Mer','Jeu','Ven','Sam'],
		dayNamesMin: ['Di','Lu','Ma','Me','Je','Ve','Sa'],
		dayStatus: 'Utiliser DD comme premier jour de la semaine', dateStatus: 'Choisir le DD, MM d',
		dateFormat: 'dd/mm/yy', firstDay: 0,
		initStatus: 'Choisir la date', isRTL: false
	};
	$.datepicker.regional['de'] = {
		closeText: 'schließen',
		prevText: '&#x3c;zurück',
		nextText: 'Vor&#x3e;',
		currentText: 'heute',
		monthNames: ['Januar','Februar','März','April','Mai','Juni',
		'Juli','August','September','Oktober','November','Dezember'],
		monthNamesShort: ['Jan','Feb','Mär','Apr','Mai','Jun',
		'Jul','Aug','Sep','Okt','Nov','Dez'],
		dayNames: ['Sonntag','Montag','Dienstag','Mittwoch','Donnerstag','Freitag','Samstag'],
		dayNamesShort: ['So','Mo','Di','Mi','Do','Fr','Sa'],
		dayNamesMin: ['So','Mo','Di','Mi','Do','Fr','Sa'],
		weekHeader: 'Wo',
		dateFormat: 'dd/mm/yy',
		firstDay: 1,
		isRTL: false,
		showMonthAfterYear: false,
		yearSuffix: ''};
	if ($("html").attr("lang")!="") {
		$.datepicker.setDefaults($.datepicker.regional[$("html").attr("lang")]);
	} else {
		$.datepicker.setDefaults($.datepicker.regional["es"]);
	}
	$(".cal_inicio, .cal_fin").datepicker({
		beforeShow: verificaRango
	});
	$(".cal").datepicker();
}
function verificaRango(campo) {
	var rel = $(campo).attr("rel");
	var minimo = null;
	var maximo = null;
	var act = new Date();
	var inicio = $(campo).hasClass("cal_inicio") ? campo : $(".cal_inicio[rel="+rel+"]");
	var fin =  $(campo).hasClass("cal_fin") ? campo : $(".cal_fin[rel="+rel+"]");
	var campo_inicio = $(inicio).attr("value")!="" ? diaMesAnoDateSumaDia($(inicio).datepicker("getDate"), 1) : null;
	if ($(campo).hasClass("cal_inicio")) {
		var minimo = diaMesAnoDateSumaDia(act, 1);
		var maximo = null;
	} else {
		var minimo = campo_inicio;
	}
	return {minDate: minimo, maxDate: maximo};
}
function diaMesAnoDate(fecha) {
	if (fecha) {
		var t = fecha.split("/");
		return new Date(t[2],t[1]-1,t[0]);
	} else {
		return null;
	}
}
function diaMesAnoDateSumaDia(act, dias) {
	act.setDate(act.getDate()+dias);
	return act;
}