// --- Funzioni per il rollover delle immagini -------------------------------------------
// 
//

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) { //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;
}

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 getposOffset(overlay, offsettype){
var totaloffset=(offsettype=="left")? overlay.offsetLeft : overlay.offsetTop;
var parentEl=overlay.offsetParent;
while (parentEl!=null){
totaloffset=(offsettype=="left")? totaloffset+parentEl.offsetLeft : totaloffset+parentEl.offsetTop;
parentEl=parentEl.offsetParent;
}
return totaloffset;
}

function overlay(curobj, subobj){
if (document.getElementById){
var subobj=document.getElementById(subobj)
subobj.style.left=getposOffset(curobj, "left")+"px"
subobj.style.top=getposOffset(curobj, "top")+"px"
subobj.style.display="block"
return false
}
else
return true
}

function overlayclose(subobj){
document.getElementById(subobj).style.display="none"
}



function isNull(val){
 if ( val==null || val.length==0 || val=="null" ) { return true; }
 return false;
}


function Invia() 
{
if ((isNull(document.getElementById('email').value))&&(isNull(document.getElementById('oggetto').value)))
{
alert('Indicare una email o un recapito telefonico per essere contattati, grazie.');
return false;
}
document.forms["inviamail"].action="MSK07_contatti_inviamail.php";
if (document.getElementById('pricheck').checked == false)
{
alert('accettare i temni della privacy');
return  false;
}
else
{
document.forms["inviamail"].submit();
}
}




// //////////////////////////////////////////////////////////////////////////
// //////////////////////////////////////////////////////////////////////////

// --- Funzioni generiche di Utilitˆ -------------------------------------

// //////////////////////////////////////////////////////////////////////////
// //////////////////////////////////////////////////////////////////////////


// --- Esegue lo switch di una classe dello style -----------------------------------------
//
function switchClassCss(v_idOBJ,v_className)
{
document.getElementById(v_idOBJ).className=v_className;
}


// --- Chiamata Ajax carica dinamicamente il contenuto dell'url nel container ----------------
// 
function callAjaxPage(url, containerid)
{
	var page_request = false
	if (window.XMLHttpRequest) // if Mozilla, Safari etc
	page_request = new XMLHttpRequest()
	else if (window.ActiveXObject){ // if IE
	try {
	page_request = new ActiveXObject("Msxml2.XMLHTTP")
	} 
	catch (e){
	try{
	page_request = new ActiveXObject("Microsoft.XMLHTTP")
	}
	catch (e){}
	}
}
else
return false
page_request.onreadystatechange=function(){
var valore=loadpage(page_request, containerid)
}
	page_request.open('GET', url, true)
	page_request.send(null)
}

function loadpage(page_request, containerid){
var v_found=0;
/*if (page_request.readyState === 4 && page_request.status!=200)
{
alert('non trovata');
return 99;	
}*/
if (page_request.readyState === 4 && (page_request.status==200 || window.location.href.indexOf("http")==-1))
	{
		document.getElementById(containerid).innerHTML=page_request.responseText;
	}
	return true;
}