// JavaScript Document

function MM_goToURL() { //v3.0
  var i, args=MM_goToURL.arguments; document.MM_returnValue = false;
  for (i=0; i<(args.length-1); i+=2) eval(args[i]+".location='"+args[i+1]+"'");
}

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

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

function FG_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=FG_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function FG_swapImage() { //v3.0
  var i,j=0,x,a=FG_swapImage.arguments; document.FG_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=FG_findObj(a[i]))!=null){document.FG_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}

//
// APRI POPUP
//

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

// __________________________
// VALIDA L'EMAIL INSERITA
// ŻŻŻŻŻŻŻŻŻŻŻŻŻŻŻŻŻŻŻŻŻŻŻŻŻŻ
function isemail(TheField)
{
   var theemail = new String(TheField.value)
   var theChar

   PosET     = theemail.indexOf("@")
   PosPnt    = theemail.lastIndexOf(".")
   BeforeET  = theemail.charAt(PosET-1)
   BeforePnt = theemail.charAt(PosPnt-1)

   var cont = 0
   for (j = theemail.length; j >=0 ; j--){
      if (theemail.charAt(j)!=".") 
         cont+=1
      else 
         break
 }

  if ( (PosET==-1)||(PosPnt==-1)||(BeforeET=="")||(BeforePnt=="@")||(PosET>PosPnt)||(cont-1<2) ) return false

   return true
}




// __________________________
// CONTROLLA LA LUNGHEZZA MINIMA DEL CAMPO 
// ŻŻŻŻŻŻŻŻŻŻŻŻŻŻŻŻŻŻŻŻŻŻŻŻŻŻ
function isMinLength(TheField, minLength) {
	if (TheField.value.length >= minLength)
		return true
	else {
		return false
	     }
}



// __________________________
// CONTROLLA SE IL CAMPO E' VUOTO 
// ŻŻŻŻŻŻŻŻŻŻŻŻŻŻŻŻŻŻŻŻŻŻŻŻŻŻ
function Hilite(TheField, msg) {
	TheField.focus()
	alert(msg)
	return false
}