// JavaScript Document
Shadowbox.init({
        language: 'it',
        players:  ['img', 'html', 'iframe', 'qt', 'wmp', 'swf', 'flv']
  		});

function openShadowbox(content,player,title){	 		 
		Shadowbox.open({  
			content:    content,  
			player:		player,
			title:      title,
			gallery:	'immagini'
    	}); 
	}
function cambiaLingua(val){
	lang_dir = val.value;	
	location.href="../"+lang_dir;	
}

function checkfield(layer){
		var status = document.getElementById(layer).checked;
		document.getElementById('invio').disabled = (status) ? false : true;
	}