function fechaActual(idioma){
	switch(idioma){
		case 'es':
			var dayNames = new Array("Domingo","Lunes","Martes","Miércoles","Jueves","Viernes","Sábado");
			var monthNames = new Array("Enero","Febrero","Marzo","Abril","Mayo","Junio","Julio","Agosto","Septiembre","Octubre","Noviembre","Diciembre");var now = new Date();
			return (dayNames[now.getDay()] + ", " + now.getDate() + " " + monthNames[now.getMonth()] + " " + "de" + " " + now.getFullYear());
			break;
		case 'fr':
		  var dayNames = new Array("Dimanche","Lundi","Mardi","Mercredi","Jeudi","Vendredi","Samedi");
		  var monthNames = new Array("Janvier","Fevrier","Mars","Avril","Mai","Juin","Juillet","August","Septembre","Octobre","Novembre","Décembre");var now = new Date();
		  return (dayNames[now.getDay()] + ", " + now.getDate() + " " + monthNames[now.getMonth()] + " " + "," + " " + now.getFullYear());
			break;
		case 'de':
		  var dayNames = new Array("Sonntag","Montag","Dienstag","Mittwoch","Donnerstag","Freitag","Samstag");
		  var monthNames = new Array("Januar","Februar","März","April","Mai","Juni","Juli","August","September","Oktober","November","Dezember");var now = new Date();
		  return (dayNames[now.getDay()] + ", " + now.getDate() + " " + monthNames[now.getMonth()] + " " + "," + " " + now.getFullYear());
			break;
		case 'en':
		  var dayNames = new Array("Sunday","Monday","Tuesday","Wednesday","Thursday","Friday","Saturday");
		  var monthNames = new Array("January","February","March","April","May","June","July","August","September","October","November","December");var now = new Date();
		  return (dayNames[now.getDay()] + ", " + now.getDate() + " " + monthNames[now.getMonth()] + " " + "," + " " + now.getFullYear());
			break;
	}
}

	function selTodasCheck(f,prep,act,variable){
			for (i=0;i<f.elements.length;i++){
				if ((f.elements[i].type=='checkbox') && (f.elements[i].name.indexOf(prep)==0)){
					f.elements[i].checked = act;
					selCheck(f,f.elements[i],variable);
				}
			}
	}
		
	function selCheck(f,obj,arr){
			ts = eval('document.'+f.name+'.'+arr);
			var ini = ts.value.indexOf(';'+obj.name+';');			
			if (obj.checked) {
				if (ini < 0)
					ts.value += ';'+obj.name+';'
			}
			else {
				ts.value = ts.value.substring(0,ini)+ts.value.substring(ini+obj.name.length+2);
			}				
	}