// JavaScript Document

//Browser Support Code
function ajaxFunction(){
	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;
			}
		}
	}
	// Create a function that will receive data sent from the server
	ajaxRequest.onreadystatechange = function(){
		if(ajaxRequest.readyState == 4){
			var ajaxDisplay = document.getElementById('ajaxDiv');
			ajaxDisplay.innerHTML = ajaxRequest.responseText;
		}
	}
	var lng = document.getElementById('lng').value;
	var id_p = document.getElementById('id_poblacion').value;
	var id_z = document.getElementById('zona1').value;
	
	var queryString = "?id_p=" + id_p + "&id_zona1=" + id_z + "&lng=" + lng;
	ajaxRequest.open("GET", "ajax/ajax_busqueda.php" + queryString, true);
	ajaxRequest.send(null); 
}