function init () {
	var tabs = document.getElementsByClassName('tabs');
	for (var i = 0; i < tabs.length; i++) {
		$(tabs[i].id).onclick = function () {
			var a = (this.id).split('_');
			getTabData(a[0],a[1]);
			for (var j = 0; j < tabs.length; j++) {
				tabs[j].removeClassName("selectedTab");
			}
			this.addClassName("selectedTab");
		}
	}
}

function getTabData(tabid,entityid) {
	var url = '/ajax_front.php';
	var rand   = Math.random(9999);
	var pars   = 'szallas='+entityid+'&id=' + tabid + '&rand=' + rand;
	var myAjax = new Ajax.Request( url, {method: 'get', parameters: pars,evalScripts: true, onLoading: showLoad, onComplete: showResponse} );
}

function showLoad () {
	$('load').style.display = 'block';
	new Effect.Fade('contentC');
}

function showResponse (originalRequest) {
	var newData = originalRequest.responseText;
	$('load').style.display = 'none';
	$('contentC').innerHTML = newData;
	new Effect.Appear('contentC');
}