var http = false;

if(navigator.appName == "Microsoft Internet Explorer") {
  http = new ActiveXObject("Microsoft.XMLHTTP");
} else {
   http = new XMLHttpRequest();
}

function chooseModels(id) {
  http.open("GET", "/models/"+id+"/", true);  
  http.onreadystatechange=function() {
	if(http.readyState == 4) {	  	
		var eval_text = http.responseText;
		document.getElementById('models').innerHTML = eval_text;
	};
  };
  http.send(null);
};

function chooseModels2(id) {
  http.open("GET", "/models2/"+id+"/", true);
  http.onreadystatechange=function() {	
	if(http.readyState == 4) {		
		var eval_text = http.responseText;	  		
		document.getElementById('models2').innerHTML = eval_text;
	};
  };
  http.send(null);
};