function switch_cat(type) {

		var divCat = document.getElementById("categories_li");
		divCat.innerHTML = "<h2>Categorie accaricare...</h2><br/><br/><br/><div align=\"center\"><img src=\"/img/ajax-loader.gif\" alt=\"Loading...\"/></div><br/><br/><br/>";
 
		var params = '';
		
		if (type=='ammodo') {
			sUrl = '/wordpress/wp-content/themes/default/cat_ammodo.php';
		} else {
			sUrl = '/wordpress/wp-content/themes/default/cat_accaso.php';
		}

		var request = YAHOO.util.Connect.asyncRequest('GET', sUrl, callbackN, params);
}

var handleSuccessN = function(o){
	if(o.responseText !== undefined){
		var divCat = document.getElementById("categories_li");
		divCat.innerHTML = o.responseText;
        return false;
	}
};

function load_extras() {
	var loadingDiv = document.getElementById("loadingDiv");
	var hoverDiv = document.getElementById("overlayload");
	if (loadingDiv != null) {
		loadingDiv.style.visibility = 'hidden';
		loadingDiv.style.display = 'none';
	}
	if (loadingDiv != null) {
		hoverDiv.style.visibility = 'hidden';
		hoverDiv.style.display = 'none';
	}
	
	
	load_flickr();
	load_youtube();
}

function loading_divs() {
	var loadingDiv = document.getElementById("loadingDiv");
	var hoverDiv = document.getElementById("overlayload");
	if (loadingDiv != null) {
		loadingDiv.style.visibility = 'visible';
		loadingDiv.style.display = 'block';
	}
	if (loadingDiv != null) {
		hoverDiv.style.visibility = 'visible';
		hoverDiv.style.display = 'block';
	}
}

function load_flickr() {

		var divFlickr = document.getElementById("flickrBadge");
		if (divFlickr != null) {
			divFlickr.innerHTML = "<div align=\"center\">Loading...<br/><br/><img src=\"/img/pulser.gif\" alt=\"Loading...\"/></div>";
			var params = '';
			sUrl = '/wordpress/wp-content/themes/default/flickrbadge.php';
			var request = YAHOO.util.Connect.asyncRequest('GET', sUrl, callbackF, params);
		}
}


function load_youtube() {

		var divYoutube = document.getElementById("MauTube");
		if (divYoutube != null) {
			divYoutube.innerHTML = "<div align=\"center\">Loading...<br/><br/><img src=\"/img/yt.gif\" alt=\"Loading...\"/></div>";
			var params = '';
			sUrl = '/wordpress/wp-content/themes/default/mautube.php';
			var request = YAHOO.util.Connect.asyncRequest('GET', sUrl, callbackY, params);
		}
}


var handleSuccessF = function(o){
	if(o.responseText !== undefined){
		var divFlickr = document.getElementById("flickrBadge");
		divFlickr.innerHTML = o.responseText;
        return false;
	}
};

var handleSuccessY = function(o){
	if(o.responseText !== undefined){
		var divYoutube = document.getElementById("MauTube");
		divYoutube.innerHTML = o.responseText;
        return false;
	}
};


var handleFailureN = function(o){
	if(o.responseText !== undefined){
		alert("Si sono verificati problemi durante la connessione\n\nRicaricare la pagina");
	}
};

var callbackN =
{
  success:handleSuccessN,
  failure:handleFailureN,
  argument:['foo','bar']
};

var callbackF =
{
  success:handleSuccessF,
  failure:handleFailureN,
  argument:['foo','bar']
};

var callbackY =
{
  success:handleSuccessY,
  failure:handleFailureN,
  argument:['foo','bar']
};