Event.observe(window, 'load', init, false);
function init()
{
    Event.observe('raz', 'click', function(event){ submitRequest('raz');}, false, "dupa");
	Event.observe('dwa', 'click', function(event){ submitRequest('dwa');}, false, "dupa");
}
function submitRequest(target)
{
	$('dest').innerHTML='<div style="padding:5px; border-bottom:1px solid #CCCCCC;"><img src="js/spinner.gif" /></div>';
	ajaxRequest('ajax.php', 'target='+target+'&prodID='+$('prodID').value, 'submitResponse');
}
function submitResponse(originalRequest)
{
	$('dest').innerHTML=originalRequest.responseText;
}
function ajaxRequest(url, data, target_function)
{
    var myAjax = new Ajax.Request(url, {method: 'post', parameters: data, onComplete: eval(target_function)});
}