
function IsIe7()
{
	return(navigator.appName.indexOf("Microsoft Internet Explorer")>=0 && navigator.appVersion.indexOf("MSIE 7.")>=0);
}	
function IsIe()
{
	return (navigator.appName.indexOf("Microsoft Internet Explorer")>=0);
}	
function IsOpera()
{
	return (navigator.appName.indexOf("Opera")>=0);
}	
function IsFirefox()
{
	return (navigator.appName.indexOf("Netscape")>=0);
}	


function popup(url, name, width, height)
{
    if (screen) {
	    LeftPos = (screen.width - width) / 2
	    TopPos = (screen.height - height) / 2
    }

    settings="top="+TopPos+",left="+LeftPos+",fullscreen=no,location=no,directories=no,"+
    "status=no,menubar=no,scrollbars=yes,"+
    "resizable=no,width="+width+",height="+height;

    MyNewWindow=window.open(url,name,settings);
    if (MyNewWindow==null)
    {
        alert('Consentire l\'apertura dei popup da questo sito!');
    }
}

function popdown(url)
{
    if (screen) {
	    LeftPos = (screen.width - 500) / 2
	    TopPos = (screen.height - 500) / 2
    }

    settings="top="+TopPos+",left="+LeftPos+",fullscreen=no,location=no,directories=no,"+
    "status=no,menubar=no,scrollbars=yes,"+
    "resizable=yes,width=500,height=500";

    MyNewWindow=window.open(url,'download',settings);
    if (MyNewWindow==null)
    {
        alert('Consentire l\'apertura dei popup da questo sito!');
    }
}
//FINESTRA A DIMENSIONI PREDEFINITE PER IMMAGINI
function OpenPhotoWithWidth(NomeImg,xWidth,Alt){
  BigImg = new Image();
  BigImg.src = (NomeImg);
  ControllaWithDim(NomeImg,xWidth,-1,Alt);
}

function OpenPhotoWithHeight(NomeImg,xHeight,Alt){
  BigImg = new Image();
  BigImg.src = (NomeImg);
  ControllaWithDim(NomeImg,-1,xHeight,Alt);
}

function OpenPhotoWithDim(NomeImg,xWidth,xHeight,Alt){
  BigImg = new Image();
  BigImg.src = (NomeImg);
  ControllaWithDim(NomeImg,xWidth,xHeight,Alt);
}

function ControllaWithDim(NomeImg,xWidth,xHeigth,Alt){
  if((BigImg.width!=0)&&(BigImg.height!=0)){
    viewFotoWithDim(NomeImg,xWidth,xHeigth,Alt);
  }
  else{
    funzione="ControllaWithDim('"+NomeImg+"'," + xWidth + "," + xHeigth +",'"+Alt+"')";
    intervallo=setTimeout(funzione,20);
  }
}

function viewFotoWithDim(img,xWidth,xHeigth,Alt){
	if (xWidth<0)
	{
		wImg = BigImg.width;
	}
	else
	{
		wImg = xWidth;
	}
	if (xHeigth<0)
	{
		hImg = BigImg.height + 50;
	}
	else
	{
		hImg = xHeigth + 50;
	}
	ImgSrc = BigImg.src;
	
	if (screen) {
		leftPos = (screen.width - wImg) /2
		topPos = (screen.height - hImg) /2
	}
	newWindow=window.open("","NewWin","width="+wImg+",height="+hImg+",left="+leftPos+",top="+topPos+",status=no,menubar=no,toolbar=no,resizable=no,scrollbars=no");
    if (newWindow != null)
    {
	    newWindow.resizeTo(wImg+10,hImg+49)
	    newWindow.document.write("<html>")
	    newWindow.document.write("<head>")
	    newWindow.document.write("<title>Dettaglio</title>")
	    newWindow.document.write("<style>.manina{cursor:hand;}</style>")
	    newWindow.document.write("</head>")
	    newWindow.document.write("<body onLoad='top.window.focus();' topmargin='0' leftmargin='0' bgproperties='fixed'>")
	    newWindow.document.write("<table border='0' cellspacing='0' cellpadding='0' width='100%' height='100%'>")
	    newWindow.document.write("<tr>")
	    newWindow.document.write("<td align='center' vlaign='middle'>")
	    newWindow.document.write("<img border='0' name='MyImg' src='"+ImgSrc+"' alt='"+Alt+"' onclick='javascript:parent.close()' class='manina'>")
	    newWindow.document.write("</td>")
	    newWindow.document.write("</tr>")
	    newWindow.document.write("</table>")
	    newWindow.document.write("</body>")
	    newWindow.document.write("</html>")
	    newWindow.document.close()
	}
	else
	{
	    alert('Consentire l\'apertura dei popup da questo sito!');
	}
}


//FINESTRA A DIMENSIONE AUTOMATICA PER IMMAGINI

function OpenPhoto(NomeImg,Alt){
  BigImg = new Image();
  BigImg.src = (NomeImg);
  Controlla(NomeImg,Alt);
}

function Controlla(NomeImg,Alt){
  if((BigImg.width!=0)&&(BigImg.height!=0)){
    viewFoto(NomeImg,Alt);
  }
  else{
    funzione="Controlla('"+NomeImg+"','"+Alt+"')";
    intervallo=setTimeout(funzione,20);
  }
}

function viewFoto(img,Alt){
	wImg = BigImg.width;
	hImg = BigImg.height + 50;
	ImgSrc = BigImg.src;
	
	if (screen) {
		leftPos = (screen.width - wImg) /2
		topPos = (screen.height - hImg) /2
	}
	newWindow=window.open("","NewWin","width="+wImg+",height="+hImg+",left="+leftPos+",top="+topPos+",status=no,menubar=no,toolbar=no,resizable=no,scrollbars=no");
    if (newWindow != null)
    {
	    newWindow.resizeTo(wImg+10,hImg+49)
	    newWindow.document.write("<html>")
	    newWindow.document.write("<head>")
	    newWindow.document.write("<title>Dettaglio</title>")
	    newWindow.document.write("<style>.manina{cursor:hand;}</style>")
	    newWindow.document.write("</head>")
	    newWindow.document.write("<body onLoad='top.window.focus();' topmargin='0' leftmargin='0' bgproperties='fixed'>")
	    newWindow.document.write("<table border='0' cellspacing='0' cellpadding='0' width='100%' height='100%'>")
	    newWindow.document.write("<tr>")
	    newWindow.document.write("<td align='center' vlaign='middle'>")
	    newWindow.document.write("<img border='0' name='MyImg' src='"+ImgSrc+"' alt='"+Alt+"' onclick='javascript:parent.close()' class='manina'>")
	    newWindow.document.write("</td>")
	    newWindow.document.write("</tr>")
	    newWindow.document.write("</table>")
	    newWindow.document.write("</body>")
	    newWindow.document.write("</html>")
	    newWindow.document.close()
	}
	else
	{
	    alert('Consentire l\'apertura dei popup da questo sito!');
	}
}

//ROLLOVER
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_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_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];}
}

//MENU SELECT
function MM_jumpMenu(targ,selObj,restore){ //v3.0
  eval(targ+".location='"+selObj.options[selObj.selectedIndex].value+"'");
  if (restore) selObj.selectedIndex=0;
}

//HACK TARGET (per attivare inserire onload hack_target)
function hack_target(){
	for(var i=0;i < document.links.length;i++) {
		if (document.links[i].className.indexOf('target_blank') != -1) {
		    document.links[i].setAttribute('target', '_blank');
			document.links[i].setAttribute('title', document.links[i].title +' [Il link si aprira\' in una nuova finestra]');
		}
	}	
}


// MENU ALBERO (per attivare inserire onload hmenu)
function mmenu(mID) {
	var menu = document.getElementById(mID);
	var display = menu.style.display;
	menu.style.display = (display == "block") ? "none" : "block";
	menu.parentNode.style.listStyleImage = (display == "block") ? "url(cartellachiusa.gif)" : "url(cartellaaperta.gif)";
}

function hmenu() {
	var uls = document.getElementsByTagName("ul");
	for (i=0;i<uls.length;i++) {
		if(uls[i].className=="submenu")uls[i].style.display = "none";
	}
}


