if (top.frames.length != 0) {
  top.location = self.document.location;
}

var omitformtags=["input", "textarea", "select"]

omitformtags=omitformtags.join("|")

function disableselect(e) {
  if (omitformtags.indexOf(e.target.tagName.toLowerCase())==-1) {
		return false
  }
}

function reEnable(){
  return true
}

if (typeof document.onselectstart!="undefined") {
  document.onselectstart=new Function ("return false")
} else {
  document.onmousedown=disableselect
  document.onmouseup=reEnable
}

var mes="Funzione non abilitata!";

function clickIE()  {
  if (document.all) {
	  alert(mes);
		return false;
	}
}

function clickNS(e) {
  if (document.layers||(document.getElementById&&!document.all)) {
    if (e.which==2||e.which==3) {
		  alert(mes);
			return false;
		}
	}
}

if (document.layers) {
  document.captureEvents(Event.MOUSEDOWN);
	document.onmousedown=clickNS;}
else {
  document.onmouseup=clickNS;
	document.oncontextmenu=clickIE;
}

document.oncontextmenu=new Function("return false")