// AJAX Document


   function makePOSTRequest(url, parameters) {
      http_request = false;
      if (window.XMLHttpRequest) { // Mozilla, Safari,...
         http_request = new XMLHttpRequest();
         if (http_request.overrideMimeType) {
            http_request.overrideMimeType('text/xml');
         }
      } else if (window.ActiveXObject) { // IE
         try {
            http_request = new ActiveXObject("Msxml2.XMLHTTP");
         } catch (e) {
            try {
               http_request = new ActiveXObject("Microsoft.XMLHTTP");
            } catch (e) {}
         }
      }
      if (!http_request) {
         alert('Cannot create XMLHTTP instance');
         return false;
      }
      
      http_request.onreadystatechange = alertContents;
      http_request.open('POST', url, true);
      http_request.setRequestHeader("Content-type", "application/x-www-form-urlencoded");
      http_request.setRequestHeader("Content-length", parameters.length);
      http_request.setRequestHeader("Connection", "close");
      http_request.send(parameters);
   }

   function alertContents() {
      if (http_request.readyState == 4) {
         if (http_request.status == 200) {
            result = http_request.responseText;
						document.getElementById('tutionDivL' + document.getElementById('DivChange').value).innerHTML = result;
						document.getElementById('tutionDivL' + document.getElementById('DivChange').value).focus();
         } else {
            alert('There was a problem with the request.');
         }
      }
   }
   
   function getTution(obj,SchoolIdVal,PriLod) {
		//Carga el div a cambiar cuando resuelva el AJAX
	  document.getElementById('DivChange').value = SchoolIdVal;

		if(PriLod == 1) {
			estadoT = 'none'
			estadoL = 'block'
		}else{
			estadoT = 'block'
			estadoL = 'none'
		}
    if(document.getElementById('tutionDiv'+SchoolIdVal))
    document.getElementById('tutionDiv'+SchoolIdVal).style.display = estadoT;
	  if(document.getElementById('tutionDivL'+SchoolIdVal))
	  document.getElementById('tutionDivL'+SchoolIdVal).style.display = estadoL;
	  
		//PriLod contiene si carga solo los precios o carga con Lodging
		//School ID los datos de la escuela que deve de traer
      var poststr = "PriLod=" + encodeURI( PriLod ) +
                    "&SchoolIdVal=" + encodeURI( SchoolIdVal );
      makePOSTRequest('ajax/a_lodging.php', poststr);
   }