function RPRCheck(combo){
	
	var pais = $('CPais').value;
	var localidad = $('CLocalidad');
	var url = 'includes/ARLoc.php';
	
	localidad.innerHTML = '<option>Cargando..</option>';
	
	new Ajax(url, { method: 'get', 
			 		data: 'p=' + pais + '&pr=' + combo.value, 
					evalScript: true, 
					onComplete: function(response){ 
					
						var localidad = $('CLocalidad');
						localidad.innerHTML = '';
						
						var nOptionTodas = document.createElement("option");
						nOptionTodas.value = "";
						nOptionTodas.innerHTML = "Todas";
						localidad.appendChild(nOptionTodas);
						
						var array = response.split(",");
						
						for( a = 0; a < array.length ;a += 2){
							var nOption = document.createElement("option");
							nOption.value = array[a+1];
							nOption.innerHTML = array[a];
							localidad.appendChild(nOption);
						}
						
					} 
					}).request();
	
}

function RLCheck(localidad){
	
	var pais = $('CPais');
	var provincia = $('CProvincia');
	var colegio = $("CColegio");
	var url = 'includes/ARColegio.php';
	
	colegio.innerHTML = '<option>Cargando..</option>';
	
	new Ajax(url, { method: 'get', 
			 		data: 'p=' + pais.value + '&pr=' + provincia.value + '&l=' + localidad.value, 
					evalScript: true, 
					onComplete: function(response){ 
						
						var colegio = $("CColegio");
						colegio.innerHTML = '';
						
						var nOptionTodas = document.createElement("option");
						nOptionTodas.value = "";
						nOptionTodas.innerHTML = "Todos";
						colegio.appendChild(nOptionTodas);
						
						var array = response.split(".");
						
						for( a = 0; a < array.length; a += 2 ){
							if(array[a+1].length){
								var nOption = document.createElement("option");
								nOption.value = array[a];
								nOption.innerHTML = array[a+1];
								colegio.appendChild(nOption);
							}
						}
						
						alert("")
						
					} 
					}).request();
	
}

function PRCheck(){

	var colegio = $("CColegio");
	var promocion = $("CPromocion");
	var url = 'includes/ARPromocion.php';
	
	promocion.innerHTML = '<option>Cargando..</option>';
	
	new Ajax(url, { method: 'get', 
			 		data: 'c=' + colegio.value, 
					onComplete: function(response){ 
						
						promocion.innerHTML = '';
						
						var nOptionTodas = document.createElement("option");
						nOptionTodas.value = "";
						nOptionTodas.innerHTML = "Todas";
						promocion.appendChild(nOptionTodas);
						
						var array = response.split(",");
						
						for( a = 0; a < array.length; a++ ){
							if ( array[a].length ){
								var nOption = document.createElement("option");
								nOption.value = array[a];
								nOption.innerHTML = array[a];
								promocion.appendChild(nOption);
							}
						}
						
						
					} 
					}).request();
	
}

function BRAmigo(e,div,amigo){
	
	new Event(e).stop();
	
	var url = 'includes/BRAmigo.php';
	
	div.innerHTML = 'Cargando..';
	
	new Ajax(url, { update: div, method: 'get', data: 'a=' + amigo }).request();

}