function intercetta() { 
	for (var i=0; i<document.links.length; i++)
		if (document.links[i].className=="blank") {
			document.links[i].target="_blank";
		} 
}

window.onload = intercetta;

function apri(theURL,winName,features) { //v2.0
  window.open(theURL,winName,features);
}