function init () {
var tabs = document.getElementsByClassName('tabs');
	for (var i = 0; i < tabs.length; i++) {
		$(tabs[i].id).onclick = function () {
			getTabData(this.id);
		}
	}
}
function getTabData(id) {
	var url = 'tabbing.php';
	var rand = Math.random(9999);
	var pars = 'id=' + id + '&rand=' + rand;
	var myAjax = new Ajax.Request( url, {method: 'get', parameters: pars, onLoading: showLoad, onComplete: showResponse} );
}
function showLoad () {
	$('load').style.display = 'block';
}
function showResponse (originalRequest) {
	var newData = originalRequest.responseText;
	$('load').style.display = 'none';
	$('content').innerHTML = newData;
}


function switchMenu(obj) {
	var el = document.getElementById(obj);
	if ( el.style.display != "none" ) {
		el.style.display = 'none';
	}
	else {
		el.style.display = '';
	}
}

function switchMenu2(obj) {
	var el = document.getElementById(obj);
	if ( el.style.display = "none" ) {
		el.style.display = 'none';
	}
	else {
		el.style.display = '';
	}
}

function showElement(layer){
var myLayer = document.getElementById(layer);
if(myLayer.style.display=="none"){
myLayer.style.display="block";
myLayer.backgroundPosition="top";
} else {
myLayer.style.display="none";
}
}

function loadContent(elementSelector, sourceURL) {
$(""+elementSelector+"").load(""+sourceURL+"");
}