function wyczysc()
{
	$('zawartosc').empty();
}
function dzial(strona)
{
	var rek = new Request.HTML({
			url: 'dzial.php?id='+strona,
			method: 'get',
			evalScripts:false,
			evalResponse:false,
			onRequest: function() { 
				$('zawartosc').set('html','<img class="load" src="loading.gif" />');
			},  
			onSuccess: function(responseTree, responseElements, responseHTML, responseJavaScript) {  
				$('zawartosc').set('html',responseHTML);
				$exec(responseJavaScript);
			} 
	}).send();
}
function lang(strona)
{
	var rek = new Request.HTML({
			url: 'lang.php?id='+strona,
			method: 'get' 
	}).send();
}
function kategoria(strona)
{
	var req = new Request.HTML({
		url: 'kat.php?id='+strona,
		method: 'get',
		evalScripts:false,
		evalResponse:false,
		onRequest: function() { 
			$('zawartosc').set('html','<img class="load" src="loading.gif" />');
		},
		onSuccess: function(responseTree, responseElements, responseHTML, responseJavaScript) {
			$('zawartosc').set('html',responseHTML);
			$exec(responseJavaScript);
		}
	}).send();
}
function produkt(strona)
{
	var req = new Request.HTML({
		url: 'prod.php?id='+strona,
		method: 'get',
		evalScripts:false,
		evalResponse:false,
		onRequest: function() { 
			$('prodopis').set('html','<img class="load" src="loading.gif" />');
		},
		onSuccess: function(responseTree, responseElements, responseHTML, responseJavaScript) {
			$('prodopis').set('html',responseHTML);
			$exec(responseJavaScript);
		}
	}).send();
}