/* CONFIG */

var isIE  = (navigator.appVersion.indexOf("MSIE") != -1) ? true : false; 
var isWin = (navigator.appVersion.toLowerCase().indexOf("win") != -1) ? true : false; 
var isOpera = (navigator.userAgent.indexOf("Opera") != -1) ? true : false; 
var flashSupported=false;
var currentFlashVersion=0;
var arVersion;
var IEversion;
var menuSlideVelocity=300;


function creaDocsXML(stringaXML){

	 // Mozilla and Netscape browsers
    if (document.implementation.createDocument) {
        var parser = new DOMParser()
        doc = parser.parseFromString(stringaXML, "text/xml")
    // MSIE
    } else if (window.ActiveXObject) {
        doc = new ActiveXObject("Microsoft.XMLDOM")
        doc.async="false"
        doc.loadXML(stringaXML)
    }
	 
	 return doc;

}


if (isIE){
	arVersion = navigator.appVersion.split("MSIE");
	IEversion = parseFloat(arVersion[1]);	
}


//*********************************************************************************
//**************** FUNZIONI PER IL FLASH ********************************************
//*********************************************************************************
function ControlVersion()
{
	var version;
	var axo;
	var e;
	// NOTE : new ActiveXObject(strFoo) throws an exception if strFoo isn't in the registry
	try {
		// version will be set for 7.X or greater players
		axo = new ActiveXObject("ShockwaveFlash.ShockwaveFlash.7");
		version = axo.GetVariable("$version");
	} catch (e) {
	}

	if (!version)
	{
		try {
			// version will be set for 6.X players only
			axo = new ActiveXObject("ShockwaveFlash.ShockwaveFlash.6");
			// installed player is some revision of 6.0
			// GetVariable("$version") crashes for versions 6.0.22 through 6.0.29,
			// so we have to be careful. 
			// default to the first public version
			version = "WIN 6,0,21,0";
			// throws if AllowScripAccess does not exist (introduced in 6.0r47)		
			axo.AllowScriptAccess = "always";
			// safe to call for 6.0r47 or greater
			version = axo.GetVariable("$version");
		} catch (e) {
		}
	}
	if (!version)
	{
		try {
			// version will be set for 4.X or 5.X player
			axo = new ActiveXObject("ShockwaveFlash.ShockwaveFlash.3");
			version = axo.GetVariable("$version");
		} catch (e) {
		}
	}
	if (!version)
	{
		try {
			// version will be set for 3.X player
			axo = new ActiveXObject("ShockwaveFlash.ShockwaveFlash.3");
			version = "WIN 3,0,18,0";
		} catch (e) {
		}
	}
	if (!version)
	{
		try {
			// version will be set for 2.X player
			axo = new ActiveXObject("ShockwaveFlash.ShockwaveFlash");
			version = "WIN 2,0,0,11";
		} catch (e) {
			version = -1;
		}
	}
	return version;
}

// JavaScript helper required to detect Flash Player PlugIn version information
function GetSwfVer(){
	// NS/Opera version >= 3 check for Flash plugin in plugin array
	var flashVer = -1;
	
	if (navigator.plugins != null && navigator.plugins.length > 0) {
		if (navigator.plugins["Shockwave Flash 2.0"] || navigator.plugins["Shockwave Flash"]) {
			var swVer2 = navigator.plugins["Shockwave Flash 2.0"] ? " 2.0" : "";
			var flashDescription = navigator.plugins["Shockwave Flash" + swVer2].description;
			var descArray = flashDescription.split(" ");
			var tempArrayMajor = descArray[2].split(".");			
			var versionMajor = tempArrayMajor[0];
			var versionMinor = tempArrayMajor[1];
			var versionRevision = descArray[3];
			if (versionRevision == "") {
				versionRevision = descArray[4];
			}
			if (versionRevision[0] == "d") {
				versionRevision = versionRevision.substring(1);
			} else if (versionRevision[0] == "r") {
				versionRevision = versionRevision.substring(1);
				if (versionRevision.indexOf("d") > 0) {
					versionRevision = versionRevision.substring(0, versionRevision.indexOf("d"));
				}
			}
			var flashVer = versionMajor + "." + versionMinor + "." + versionRevision;
		}
	}
	// MSN/WebTV 2.6 supports Flash 4
	else if (navigator.userAgent.toLowerCase().indexOf("webtv/2.6") != -1) flashVer = 4;
	// WebTV 2.5 supports Flash 3
	else if (navigator.userAgent.toLowerCase().indexOf("webtv/2.5") != -1) flashVer = 3;
	// older WebTV supports Flash 2
	else if (navigator.userAgent.toLowerCase().indexOf("webtv") != -1) flashVer = 2;
	else if ( isIE && isWin && !isOpera ) {
		flashVer = ControlVersion();
	}	
	return flashVer;
}

// When called with reqMajorVer, reqMinorVer, reqRevision returns true if that version or greater is available
function DetectFlashVer(reqMajorVer, reqMinorVer, reqRevision)
{
	versionStr = GetSwfVer();
	currentFlashVersion=versionStr;
	if (versionStr == -1 ) {
		return false;
	} else if (versionStr != 0) {
		if(isIE && isWin && !isOpera) {
			// Given "WIN 2,0,0,11"
			tempArray         = versionStr.split(" "); 	// ["WIN", "2,0,0,11"]
			tempString        = tempArray[1];			// "2,0,0,11"
			versionArray      = tempString.split(",");	// ['2', '0', '0', '11']
		} else {
			versionArray      = versionStr.split(".");
		}
		var versionMajor      = versionArray[0];
		var versionMinor      = versionArray[1];
		var versionRevision   = versionArray[2];

        	// is the major.revision >= requested major.revision AND the minor version >= requested minor
		if (versionMajor > parseFloat(reqMajorVer)) {
			return true;
		} else if (versionMajor == parseFloat(reqMajorVer)) {
			if (versionMinor > parseFloat(reqMinorVer))
				return true;
			else if (versionMinor == parseFloat(reqMinorVer)) {
				if (versionRevision >= parseFloat(reqRevision))
					return true;
			}
		}
		return false;
	}
}

function inserisciSWF(){
	
	if (flashSupported){
		
		if (typeof(insertFlash)!="undefined"){
			
			for (swf in insertFlash){
				
				var flash = document.getElementById(swf);
				
				if (flash){
					
					if (pageName=="home"){
						
						flash.innerHTML=insertFlash[swf];
						flash.style.background = "none";
						
					}else{
						
						flash.innerHTML=insertFlash[swf];
							
					}
					flash.style.visibility="visible";
				}
			}
		}	
	}else{
		for (swf in insertFlash){
			var flash = document.getElementById(swf);
			if (flash){
				flash.innerHTML="<p class=\"noflaash\">La tua versione ("+ currentFlashVersion +") di flash player non &egrave; aggiornata, questo sito richiede almeno la versione ("+ reqMajorVer +"."+ reqMinorVer +"."+ reqRevision+")</p>";
			}
		}
	}
}

function nascondiMostraFlash(visualizza){
	if (insertFlash){
		for (swf in insertFlash){		
			var flash = document.getElementById(swf);
			flash.style.visibility=visualizza;
		}
	}	
}

//*********************************************************************************
//**************** FUNZIONI GENERICHE ****
//*********************************************************************************
function shot(str,w,h){    
	var option;
	var href;
	option="scrollbars=yes, resizable=yes, status=no, location=no, toolbar=no";
	href=location.href.substr(0,location.href.lastIndexOf("index.php"));
	str=href+str;
	if (w && w>0) option+=",width="+w;
	if (h && h>0) option+=",height="+h;
	window.open(str,'',option);
}





//*********************************************************************************
//************ FUNZIONI PER LA GESTIONE DEL MENU A TENDINA FATTO IN JAVASCRIPT ****
//*********************************************************************************
function getMouseCoordsWithinEventTarget(event){
  var coords = { x: 0, y: 0};
  if(!event) // then we have a non-DOM (probably IE)  browser
  {
			 event = window.event;
			 coords.x = event.offsetX;
			 coords.y = event.offsetY;
  }
  else       // we assume DOM modeled  javascript
  {
			 var Element = event.target ;
			 var CalculatedTotalOffsetLeft = 0;
			 var CalculatedTotalOffsetTop = 0 ;
			 while (Element.offsetParent)
			 {
						CalculatedTotalOffsetLeft += Element.offsetLeft ;     
						CalculatedTotalOffsetTop += Element.offsetTop ;
						Element = Element.offsetParent ;
			 }
			 coords.x = event.pageX - CalculatedTotalOffsetLeft ;
			 coords.y = event.pageY - CalculatedTotalOffsetTop ;
  }

  return coords;
}

function getPageCoords(emt)
{
    var coords = {x: 0, y: 0};
    while (emt)
    {
            coords.x += emt.offsetLeft;
            coords.y += emt.offsetTop;
            emt = emt.offsetParent;
        }
    return coords;
}

function isElement(node){ return (node.nodeType == 1); }




// FUNZIONE PER SVUOTARE I CAMPI DI UN FORM

var valueInput;
function clearField(){

	
 	if($('search')){
		$('search').onblur=function(){
			if (this.value == ''){
				
				this.value = valueInput;
			}
		}
	
		$('search').onfocus=function(){
			
			if (this.value != '') {
				valueInput=this.value;
				this.value = '';
			}
		}
	}
	
	if($('emailNewsletter')){
		$('emailNewsletter').onblur=function(){
			if (this.value == ''){
				
				this.value = valueInput;
			}
		}
	
		$('emailNewsletter').onfocus=function(){
			
			if (this.value != '') {
				valueInput=this.value;
				this.value = '';
			}
		}
	}
}