function zmieniarka(id) {

window.addEvent('domready', function() {
	
	
	if (id == 'makeRequest1')
	{
		var data = 'projects/lagunamedical/templates/main/data1.php';
		
	}
	else if (id == 'makeRequest2')
	{
		var data = 'projects/lagunamedical/templates/main/data2.php';
	}
	else if (id == 'makeRequest3')
	{
		var data = 'projects/lagunamedical/templates/main/data3.php';
	}
	else if (id == 'makeRequest4')
	{
		var data = 'projects/lagunamedical/templates/main/data4.php';		
	}
	else 
	{
		var data = 'projects/lagunamedical/templates/main/data5.php';
	}

	
	//We can use one Request object many times.
	var req = new Request.HTML({url:data,		
		onSuccess: function(html) {
			$('result').set('opacity', 0); 
			$('result').set('tween', {duration: 1000}); 
			$('result').fade('in');
			//Clear the text currently inside the results div.
			$('result').set('text', '');
			//Inject the new DOM elements into the results div.
			$('result').adopt(html);
			
			
		},
		//Our request will most likely succeed, but just in case, we'll add an
		//onFailure method which will let the user know what happened.
		onFailure: function() {
			$('result').set('text', 'The request failed.');
		}
		
	});
	
	req.send(); 

});

}