function confermalink(msg)
{
return confirm(msg);
}



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



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 checkMail( fld ) {
	var email_reg_exp = /^([a-zA-Z0-9_\.\-])+\@(([a-zA-Z0-9\-]{2,})+\.)+([a-zA-Z0-9]{2,})+$/;

	if( fld.value ) {
		if (!email_reg_exp.test(fld.value)) {
		  
		   fld.select();
		   return false;
		}
	}
}



function VerificaCampoNum(campo)
{
         if ( campo.value == "" )
         {
                alert( "Inserire un valore numerico." );
                campo.focus();
                return ( false );
         }
         var cifre= "0123456789.";
         var verifica= campo.value;
         var allValid = true;

         var allNum = "";
         for ( i = 0; i < verifica.length; i++ )
         {
                ch = verifica.charAt( i );
                for ( j = 0; j < cifre.length; j++ )
                 if ( ch == cifre.charAt( j ))
                        break;
                if ( j == cifre.length )
                {
                 allValid = false;
                 break;
                }
                allNum += ch;
         }
         if (!allValid)
         {
                alert( "Tipo dato inserito NON VALIDO" );
				campo.style.backgroundColor = "#ef5e60";
                campo.focus();
                return ( false );
         }
        return ( true );
}


function numbersonly(myfield, e, dec) {
  var key;
  var keychar;

  if (window.event)
    key = window.event.keyCode;
  else if (e)
    key = e.which;
  else
    return true;
  keychar = String.fromCharCode(key);

  // control keys
  if ((key==null) || (key==0) || (key==8) || (key==9) || (key==13) || (key==27) )
    return true;

  // numbers
  else if ((("0123456789").indexOf(keychar) > -1))
    return true;

  // decimal point jump
  else if (dec && (keychar == ",")) {
    myfield.form.elements[dec].focus();
    return false;
  } else
    return false;
}