window.addEvent('domready',function(){
	var anchors = $$("a");
	
	anchors.forEach(function(anch, a){
		if(anch.getProperty('href') && anch.getProperty('rel')=='ext')
			anchors[a].setProperty('target','_blank');
	});								
});

function reCaptcha(){
	var c = $('immagine_captcha');
	creg = new RegExp("(nc=.*)","i");
	c.src = c.src.replace(creg,"nc="+(new Date()).getTime());
}

function nospam(ind,dom,est){
	window.location = 'mailto:'+ind+'@'+dom+'.'+est;
}