// JavaScript Document

//Browser Support Code
function ajaxFunction(numero){
	var ajaxRequest;  // The variable that makes Ajax possible!
	
	try{
		// Opera 8.0+, Firefox, Safari
		ajaxRequest = new XMLHttpRequest();
	} catch (e){
		// Internet Explorer Browsers
		try{
			ajaxRequest = new ActiveXObject("Msxml2.XMLHTTP");
		} catch (e) {
			try{
				ajaxRequest = new ActiveXObject("Microsoft.XMLHTTP");
			} catch (e){
				// Something went wrong
				alert("Your browser broke!");
				return false;
			}
		}
	}
	
	if (numero==1){
	
	// Create a function that will receive data sent from the server
	var ajaxDisplay = document.getElementById('id_ajax');
	ajaxRequest.onreadystatechange = function(){
		 if (ajaxRequest.readyState==1) {
                			ajaxDisplay.innerHTML = "<strong>Clase:</strong> <img src='i/loading.gif' style='float:left;' /><input style='width:150px; border:none;' type=text value='Cargando.......'/>";
         } else if(ajaxRequest.readyState == 4){
			
			respuesta = ajaxRequest.responseText;
			//eval(respuesta);
			ajaxDisplay.innerHTML = ajaxRequest.responseText;
			
		}
	}
	var var1 = document.getElementById('tipo_main').value;

	var queryString = "?tipo_main=" + var1;
	ajaxRequest.open("GET", "ajax.php" + queryString, true);
	ajaxRequest.send(null); 
	
	
	
	}else if (numero==2){
	
	// Create a function that will receive data sent from the server
	var ajaxDisplay = document.getElementById('id_ajax1');
	ajaxRequest.onreadystatechange = function(){
		 if (ajaxRequest.readyState==1) {
                			ajaxDisplay.innerHTML = "<img src='i/loading_g.gif' style='float:left;' />";
         } else if(ajaxRequest.readyState == 4){
			
			respuesta = ajaxRequest.responseText;
			//eval(respuesta);
			ajaxDisplay.innerHTML = ajaxRequest.responseText;
			
		}
	}
	var var1 = document.getElementById('id_tipo').value;
	var var2 = document.getElementById('id_s').value;
	var queryString = "?tipo=" + var1 + "&id_s=" + var2;
	ajaxRequest.open("GET", "ajax1.php" + queryString, true);
	ajaxRequest.send(null); 
	
	
	
	}
}