var Loc=0;
var Title=0;
var IE = (navigator.appName == "Microsoft Internet Explorer")
var OP = (window.opera)?true : false; 
var NN = (navigator.appName == "Netscape")
	
function BookMark(){
	var Loc=window.document.URL;
	var Title=document.title;
	window.external.AddFavorite(Loc,Title);
}


function linexch(elid)
{
	document.getElementById(elid).href = '../r2f/r2f.php?rf='+window.document.location;
}

function linexchi(elid)
{
	document.getElementById(elid).href = '../r2f/r2f.php?rf='+window.document.location;
}


function whatagent(elid) {
	if (NN) {
			document.getElementById(elid).style.display = 'none'
			
	} 
}

function whatagento(elid) {
	if (!IE || OP) {
			document.getElementById(elid).style.display = 'none'
			
	} 
}


function checkform() {
  if (document.forms.guest.person.value=="") { window.alert('Please fill in  Your name.'); document.forms.guest.person.focus();} else
  if (document.forms.guest.email.value=="") { window.alert('Please fill in  Your e-mail'); document.forms.guest.email.focus();} else
  if (document.forms.guest.person2.value=="") { window.alert('Please fill in Your friend´s name.'); document.forms.guest.person2.focus();} else
  if (document.forms.guest.email2.value=="") { window.alert('Please fill in  Your friend´s e-mail'); document.forms.guest.email2.focus();} else
  document.forms.guest.submit();
}
function reset() {
  document.forms.guest.reset();
}
function chf() {
  history.back ();
}
//-->