<!--
var scritto=false;
function validaForm_check(form, message_o, message_s)
{
	fatal=false;
	if (spedisci(form, message_o, message_s)){
		//Se tutto e' ok, rinomina nome campi
		for (i=0;i<form.length;i++)
			{
				var tempobj=form.elements[i];
				if((tempobj.name.substring(0,2)=="s_")||
				    (tempobj.name.substring(0,2)=="r_"))
				{
					tempobj.name = tempobj.name.substring(2,tempobj.name.length);
				}			
			}
		form.submit();
		
		return true;
	}
	else
		return false;
}
function spedisci(form, message_o, message_s)
{
	var tmpstr_o='Il campo seguente è obbligatorio: \n';
	var tmpstr_s='Occorre compilare almeno uno dei campi seguenti: \n';
	if (message_o.length > 0)
		tmpstr_o = message_o;
	if (message_s.length > 0)
		tmpstr_s = message_s;	
	var ret=convalida(form, tmpstr_o);
	if(ret)
	{
		scritto=false;
	}
	else
		if (!fatal){
		var cnt=0;
		for (i=0;i<form.length;i++)
			{
				var tempobj=form.elements[i];		
				if(tempobj.name.substring(0,2)=="s_"){
					cnt++;
					tmpstr_s = tmpstr_s + '"' + tempobj.name.substring(2,tempobj.name.length) + '"\n';
				}
			}
			if (cnt!=0)
				alert(tmpstr_s);
			else
				ret=true;
		}
	return ret;
}
	

function convalida(form, message_o)
{
	for (i=0;i<form.length;i++)
	{
		var tempobj=form.elements[i]
		
		switch(tempobj.type)
		{
			case 'checkbox':
			{	
				if((tempobj.checked=="1")&&(tempobj.name.substring(0,2)=="s_")){				
					scritto=true;
					pass=true;
				}
				if((tempobj.checked!="1")&&(tempobj.name.substring(0,2)=="r_"))
				{
					alert(message_o + ' "' + tempobj.name.substring(2,tempobj.name.length) + '".');
					fatal=true;
					return false;
				}
									
				break;
			}
			case 'radio':
			{
				if((tempobj.checked=="1")&&(tempobj.name.substring(0,2)=="s_"))
					scritto=true;
			
				if((tempobj.checked=="1")&&(tempobj.name.substring(0,2)=="r_"))
				{	
					pass=true;
				}
								
				break;
			}			
			default:
			{
				if((tempobj.value!='')&&(tempobj.name.substring(0,2)=="s_")){				
					scritto=true;
					pass=true;
				}
				if((tempobj.value=='')&&(tempobj.name.substring(0,2)=="r_"))
				{
					alert(message_o + ' "' + tempobj.name.substring(2,tempobj.name.length) + '".');
					fatal=true;
					return false;
				}
				
				break;
			}
		}
	}			
	if(scritto==false || pass==false) {
		return false
	}
	else
		return true;
}


function MM_openBrWindow(theURL,winName,features) { //v2.0

	remote = window.open(theURL,winName,features);
    	if (remote.opener == null) remote.opener = window;
    	remote.opener.name = "opener";
	return remote;
}
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_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 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) { //v3.0
  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); return x;
  if(!x && document.getElementById) x=document.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 formato (form,field,min,max,type)  {
	if (field.value=="") {
		return true;
	}
	if (type=="intero") {
		vValue=parseInt(field.value);
		vStr="Il valore non è un numero intero"
	} else {
		vValue=parseFloat(field.value);
		vStr="Il valore non è un numero"
		}

	if (isNaN(vValue)||vValue!=field.value) {
   		alert(vStr);
		field.focus();
		field.select();
		return false;
	} else {
		if ((min != -1 && vValue<min)||(max != -1 && vValue>max))  {
		alert("Il valore non è nel range corretto");
		field.focus();
		field.select();
		return false;
	} else {
		return true;
		}
}
}

function validaForm2 (form, button)  {
	var pass=false
	var passchek=false
	var numchek=0
	for (i=0;i<form.length;i++){
	var tempobj=form.elements[i]
	if (tempobj.name.substring(0,2)=="r_") {
		if (tempobj.type=="text"||tempobj.type=="textarea" ||tempobj.type=="password" || tempobj.type=="select-one") {
			if (tempobj.value=='')  {
			alert("Dati incompleti");
			return false;
			}
			}
		else {
			if ((tempobj.type=="radio")&&tempobj.checked=="1")  {
			passchek=true;
			}
			numchek++;
			}
		}
	}
	if (passchek || numchek==0) {
		for (i=0;i<form.length;i++){
			var tempobj=form.elements[i]
			if (tempobj.name.substring(0,2)=="r_") {
				tempobj.name=tempobj.name.substring(2,tempobj.name.length);
			}
		}
		return true;
		}
	else
		alert("Dati incompleti");
	return false;
}
function validaForm (form, button)  {
	var ret=validaForm2 (form, button);
	if (ret) {
		form.submit();
		return true;
	}
	else
		return false;
	}
//-->