function showSpinningWheel(){
	Element.show($('spinner'));
}
function hideSpinningWheel(){
	window.setTimeout("Element.hide($('spinner'))", 100);;
}

function showContent(req){
	$('kulturlinks').innerHTML = req.responseText;
}

function getContent(go_url){
	if($('kulturlinks') && go_url)
	{
		
		var myAjax = new Ajax.Request(go_url,
			{
				method: "post",
				parameters: "linkcat="+escape($F('linkcat')),
				onLoading: showSpinningWheel,
				onLoaded: hideSpinningWheel,
				onComplete: processReqData
			}
		);
		
	}
}

function loadme(){
	if($('kulturlinks')){
		if($F('linkcat')){
			getContent('http://www.biograph.de/ajax/kulturlinks.php');
		}
	}
}

function processReqData(req){
	if(req.status == 200) {
		showContent(req);
		hideSpinningWheel();
	} else {
		alert("Folgendes Problem ist aufgetreten: " + req.statusText);
	}
}