var css_browser_selector = function() {var ua=navigator.userAgent.toLowerCase(),is=function(t){return ua.indexOf(t) != -1;},h=document.getElementsByTagName('html')[0],b=(!(/opera|webtv/i.test(ua))&&/msie (\d)/.test(ua))?('ie ie'+RegExp.$1):is('firefox/2')?'gecko ff2':is('firefox/3')?'gecko ff3':is('gecko/')?'gecko':is('opera/9')?'opera opera9':/opera (\d)/.test(ua)?'opera opera'+RegExp.$1:is('konqueror')?'konqueror':is('applewebkit/')?'webkit safari':is('mozilla/')?'gecko':'',os=(is('x11')||is('linux'))?' linux':is('mac')?' mac':is('win')?' win':'';var c=b+os+' js'; h.className += h.className?' '+c:c;}();
function showElement(element_id){
	document.getElementById(element_id).style.display = 'block';
}
function hideElement(element_id){
	document.getElementById(element_id).style.display = 'none';
}

function showLogin(msg){
	alert(msg);
}

function sleep(milliseconds) {
  var start = new Date().getTime();
  for (var i = 0; i < 1e7; i++) {
    if ((new Date().getTime() - start) > milliseconds){
      break;
    }
  }
}

var counterBanner = 0;

function TargetBlank(){
  var i = 0;
  var collegamenti = document.getElementsByTagName('a');
  for (i=0; i<collegamenti.length; i++)  {
    if (collegamenti[i].className == "_blank" && collegamenti[i].href.substr(collegamenti[i].href.length-1)!='#'){
      collegamenti[i].target = "_blank";
    }
  }
}


function hideBanner(){
	Effect.Fade('bannerHome');
	setTimeout('bannerAppear()',1000);
}



function bannerAppear(){
	$('imgBannerHome').src = progetti[counterBanner]['img'];
	$('imgBannerHome').alt = progetti[counterBanner]['title'];
	$('urlBannerHome').href = progetti[counterBanner]['url'];
	$('urlBannerHome').title = progetti[counterBanner]['title'];
	$('titleBannerHome').innerHTML = progetti[counterBanner]['title'];

	counterBanner++;
	counterBanner = counterBanner % progetti.length;

	Effect.Appear('bannerHome');
	setTimeout('hideBanner()',6000);
}

function showLoading(){}
function hideLoading(){}

function goUrl(url){
	window.location = url;
}