/* FUNZIONI COMUNI*/
/* questa funzione serve a disabilitare il tasto destro del mouse */

function right(e) {
	if (navigator.appName == 'Netscape' && (e.which == 3 || e.which == 2))
		return false;
	else if (navigator.appName == 'Microsoft Internet Explorer' && (event.button == 2 || event.button == 3)) {
		alert("© Copyright www.camperacv.com  -  funzione disabilitata ");
		return false;
	}
	return true;
}
/*document.onmousedown=right;
if (document.layers) window.captureEvents(Event.MOUSEDOWN);
window.onmousedown=right;
*/
function checkLogin(theForm) {
	var input = document.form_info;
	// TEXT TO DISPLAY THAT DESCRIBES THE MISSING FIELD(S) TO THE USER
	var fieldCheck   = true;
	var fieldsNeeded = "\n--------- ATTENZIONE ------------\n";
	if (theForm.user.value == "") {
		fieldsNeeded += "\nInserire username";
		fieldCheck = false;
	}
	if (theForm.pwd.value == "") {
		fieldsNeeded += "\nInserire password";
		fieldCheck = false;
	}
	if (fieldCheck == true) {
		theForm.action = "login.asp?u=" + theForm.user.value + "&p=" + theForm.pwd.value;
	}
	else	{
		alert(fieldsNeeded);
	}	
	return fieldCheck ;
	

}


function goto(azione) {
	var gotoFile = "main.asp";
	switch (azione) {
		case "ch":
			gotoFile = "chi.asp";
			break;
		case "dv":
			gotoFile = "dove.asp";
			break;
		case "vg":
			gotoFile = "viaggi.asp";
			break;
		case "sg":
			gotoFile = "sagre.asp";
			break;
		case "st":
			gotoFile = "statuto.asp";
			break;
		case "di":
			gotoFile = "direttivo.asp";
			break;
		case "ts":
			gotoFile = "tesseramento.asp";
			break;
		case "cv":
			gotoFile = "convenzioni.asp";
			break;
		case "me":
			gotoFile = "mercatino.asp";
			break;
		default:
			gotoFile = "content.asp";
			break;
	}
	location.href = gotoFile;
	document.theForm.action = "content.asp";
	document.theForm.submit();
}

function OpenWinGoogleMap() {
var w = 650/3, h = 550/3, cw = w/2, ch = h/2;
url = "http://maps.google.it/maps?f=q&hl=it&geocode=&q=vittuone&sll=41.442726,12.392578&sspn=11.079769,15.05127&ie=UTF8&t=h&s=AARTsJoGrDSxEbax-VPA4rQmZvFGtkNYAg&ll=45.486072,8.956432&spn=0.02407,0.047207&z=14&output=embed";
if (window.screen) {
    w = Math.floor(screen.availWidth);
    h = Math.floor(screen.availHeight);
    OffW = (w - 430) / 2;
    OffT = (h - 431) / 2;
    }
    window.open(url,'popup','width=650,height=550,scrollbars=yes,resizable=yes,top='+OffT+',left='+OffW);
}

function OpenWin(filename) {
var w = 600/3, h = 800/3, cw = w/2, ch = h/2;

if (window.screen) {
    w = Math.floor(screen.availWidth);
    h = Math.floor(screen.availHeight);
    OffW = (w - 430) / 2;
    OffT = (h - 431) / 2;
    }
    window.open(filename,'popup','width=700,height=480,scrollbars=yes,toolbar=no,resizable=yes,top='+OffT+',left='+OffW);
}

function emailCheck (emailStr) {
/* The following pattern is used to check if the entered e-mail address
   fits the user@domain format.  It also is used to separate the username
   from the domain. */
var emailPat=/^(.+)@(.+)$/
/* The following string represents the pattern for matching all special
   characters.  We don't want to allow special characters in the address. 
   These characters include ( ) < > @ , ; : \ " . [ ]    */
var specialChars="\\(\\)<>@,;:\\\\\\\"\\.\\[\\]"
/* The following string represents the range of characters allowed in a 
   username or domainname.  It really states which chars aren't allowed. */
var validChars="\[^\\s" + specialChars + "\]"
/* The following pattern applies if the "user" is a quoted string (in
   which case, there are no rules about which characters are allowed
   and which aren't; anything goes).  E.g. "jiminy cricket"@disney.com
   is a legal e-mail address. */
var quotedUser="(\"[^\"]*\")"
/* The following pattern applies for domains that are IP addresses,
   rather than symbolic names.  E.g. joe@[123.124.233.4] is a legal
   e-mail address. NOTE: The square brackets are required. */
var ipDomainPat=/^\[(\d{1,3})\.(\d{1,3})\.(\d{1,3})\.(\d{1,3})\]$/
/* The following string represents an atom (basically a series of
   non-special characters.) */
var atom=validChars + '+'
/* The following string represents one word in the typical username.
   For example, in john.doe@somewhere.com, john and doe are words.
   Basically, a word is either an atom or quoted string. */
var word="(" + atom + "|" + quotedUser + ")"
// The following pattern describes the structure of the user
var userPat=new RegExp("^" + word + "(\\." + word + ")*$")
/* The following pattern describes the structure of a normal symbolic
   domain, as opposed to ipDomainPat, shown above. */
var domainPat=new RegExp("^" + atom + "(\\." + atom +")*$")


/* Finally, let's start trying to figure out if the supplied address is
   valid. */

/* Begin with the coarse pattern to simply break up user@domain into
   different pieces that are easy to analyze. */
var matchArray=emailStr.match(emailPat)
if (matchArray==null) {
  /* Too many/few @'s or something; basically, this address doesn't
     even fit the general mould of a valid e-mail address. */
	//alert("Email address seems incorrect (check @ and .'s)")
	return false
}
var user=matchArray[1]
var domain=matchArray[2]

// See if "user" is valid 
if (user.match(userPat)==null) {
    // user is not valid
    //alert("The username doesn't seem to be valid.")
    return false
}

/* if the e-mail address is at an IP address (as opposed to a symbolic
   host name) make sure the IP address is valid. */
var IPArray=domain.match(ipDomainPat)
if (IPArray!=null) {
    // this is an IP address
	  for (var i=1;i<=4;i++) {
	    if (IPArray[i]>255) {
	        //alert("Destination IP address is invalid!")
		return false
	    }
    }
    return true
}

// Domain is symbolic name
var domainArray=domain.match(domainPat)
if (domainArray==null) {
	//alert("The domain name doesn't seem to be valid.")
    return false
}

/* domain name seems valid, but now make sure that it ends in a
   three-letter word (like com, edu, gov) or a two-letter word,
   representing country (uk, nl), and that there's a hostname preceding 
   the domain or country. */

/* Now we need to break up the domain to get a count of how many atoms
   it consists of. */
var atomPat=new RegExp(atom,"g")
var domArr=domain.match(atomPat)
var len=domArr.length
if (domArr[domArr.length-1].length<2 || 
    domArr[domArr.length-1].length>3) {
   // the address must end in a two letter or three letter word.
   //alert("The address must end in a three-letter domain, or two letter country.")
   return false
}

// Make sure there's a host name preceding the domain.
if (len<2) {
   var errStr="This address is missing a hostname!"
   //alert(errStr)
   return false
}

// If we've gotten this far, everything's valid!
return true;
}

//statistiche
function visualizzaStats() {
	var fieldCheck   = true;
	var fieldsNeeded = "\n\ATTENZIONE\n--------\n";
	anno = document.form_stats.anno.options[document.form_stats.anno.selectedIndex].value;
	mese = document.form_stats.mese.options[document.form_stats.mese.selectedIndex].value;
	if (anno == 0) {
		alert("Selezionare almeno l'Anno");
	  	fieldCheck = false;
	}
	else {
		if (mese == 0)
			document.form_stats.action = "main.asp?a=gest&mode=anno&anno="+anno;	
		else
			document.form_stats.action = "main.asp?a=gest&mode=mese&anno="+anno+"&mese="+mese;	
		return true;
	}
}