function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}
function showHide(id1,id2) { //v3.0
	window.document.getElementById(id1).style.display="block";
	if (id2!=undefined){
		window.document.getElementById(id2).style.display="none";
	}
}


function valida_email(campo) {
if (Emailvalid(campo))
return true;
else
return false;
}

function Emailvalid(campo) {
if (campo.value == "") {
alert ("\nPlease Use a valid e-mail address")
campo.focus();
return false;
}
if (campo.value.indexOf ('@',0) == -1 ||
campo.value.indexOf ('.',0) == -1) {
alert ("\nPlease, Use a valid e-mail address")
campo.focus();
return false;
}
return true;
}

function controllaform_forum(form) {
if (valida_form_forum(form))
return true;
else
return false;
}


function valida_form_forum(form) {


if (form.nk.value == "") {
alert ("\nPlease, Nickname is required");
form.fn.focus();
return false;
}

if (form.ea.value == "") {
alert ("\nPlease, Use a valid e-mail address");
form.ea.focus();
return false;
}

if (form.ea.value.indexOf ('@',0) == -1 || form.ea.value.indexOf ('.',0) == -1) {
alert ("\nPlease, Use a valid e-mail address");
form.ea.focus();
return false;
}

if (form.pwd1.value == "") {
alert ("\nPlease, Password is required");
form.pwd1.focus();
return false;
}

if (form.pwd2.value == "") {
alert ("\nPlease, Confirm password is required");
form.pwd2.focus();
return false;
}


if (form.pwd1.value != form.pwd2.value) {
alert ("\nPlease, Correct the Confirm password");
form.pwd2.focus();
return false;
}

if (form.fn.value == "") {
alert ("\nPlease, First name is required");
form.fn.focus();
return false;
}

if (form.sn.value == "") {
alert ("\nPlease, Last name is required");
form.sn.focus();
return false;
}


if (form.jt.value == "") {
alert ("\nPlease, Job Title is required");
form.jt.focus();
return false;
}

if (form.ad.value == "") {
alert ("\nPlease, Address is required");
form.ad.focus();
return false;
}

if (form.ct.value == "") {
alert ("\nPlease, City is required");
form.ct.focus();
return false;
}

if (form.zc.value == "") {
alert ("\nPlease, Zip Code is required");
form.zc.focus();
return false;
}


if (!(form.accept.checked)) {
alert ("\nPlease, Accept privacy law");
form.accept.focus();
return false;
}


return true;

}

function controllaform_upload(form) {
if (valida_form_upload(form))
return true;
else
return false;
}

function valida_form_upload(form) {


if (form.nome.value == "") {
alert ("\nPlease, a file is required");
form.nome.focus();
return false;
}

if (form.titolo.value == "") {
alert ("\nPlease, Title is required");
form.titolo.focus();
return false;
}

return true;

}

function controllaform_rem(form) {
if (valida_form_rem(form))
return true;
else
return false;
}

function valida_form_rem(form) {

if (form.ea.value == "") {
alert ("\nPlease, Use a valid e-mail address");
form.ea.focus();
return false;
}

if (form.ea.value.indexOf ('@',0) == -1 || form.ea.value.indexOf ('.',0) == -1) {
alert ("\nPlease, Use a valid e-mail address");
form.ea.focus();
return false;
}


return true;

}

function controllaform(form) {
if (valida_form(form))
return true;
else
return false;
}

function valida_form(form) {


if (form.fn.value == "") {
alert ("\nPlease, First name is required");
form.fn.focus();
return false;
}

if (form.sn.value == "") {
alert ("\nPlease, Last name is required");
form.sn.focus();
return false;
}

if (form.ea.value == "") {
alert ("\nPlease, Use a valid e-mail address");
form.ea.focus();
return false;
}

if (form.ea.value.indexOf ('@',0) == -1 || form.ea.value.indexOf ('.',0) == -1) {
alert ("\nPlease, Use a valid e-mail address");
form.ea.focus();
return false;
}

if (!(form.accept.checked)) {
alert ("\nPlease, Accept privacy law");
form.accept.focus();
return false;
}


return true;

}


function controllaform_contact_us(form) {
if (valida_form_contact_us(form))
return true;
else
return false;
}

function valida_form_contact_us(form) {

if (form.from_address.value == "") {
alert ("\nPlease, Use a valid e-mail address");
form.from_address.focus();
return false;
}

if (form.from_address.value.indexOf ('@',0) == -1 || form.from_address.value.indexOf ('.',0) == -1) {
alert ("\nPlease, Use a valid e-mail address");
form.from_address.focus();
return false;
}

if (form.message.value == "") {
alert ("\nPlease, Text is required");
form.message.focus();
return false;
}

return true;
}



function controllaform_join_us(form) {
if (valida_form_join_us(form))
return true;
else
return false;
}

function valida_form_join_us(form) {

if (form.fn.value == "") {
alert ("\nPlease, First name is required");
form.fn.focus();
return false;
}

if (form.sn.value == "") {
alert ("\nPlease, Last name is required");
form.sn.focus();
return false;
}

if (form.ea.value == "") {
alert ("\nPlease, Use a valid e-mail address");
form.ea.focus();
return false;
}

if (form.ea.value.indexOf ('@',0) == -1 || form.ea.value.indexOf ('.',0) == -1) {
alert ("\nPlease, Use a valid e-mail address");
form.ea.focus();
return false;
}

if (form.on.value == "") {
alert ("\nPlease, Organization Name is required");
form.on.focus();
return false;
}

if (form.jt.value == "") {
alert ("\nPlease, Job Title is required");
form.jt.focus();
return false;
}

if (form.ad.value == "") {
alert ("\nPlease, Address is required");
form.ad.focus();
return false;
}

if (form.ct.value == "") {
alert ("\nPlease, City is required");
form.ct.focus();
return false;
}

if (form.zc.value == "") {
alert ("\nPlease, Zip Code is required");
form.zc.focus();
return false;
}

if (!(form.accept.checked)) {
alert ("\nPlease, Accept privacy law");
form.accept.focus();
return false;
}

return true;

}