var img = new Image();
img.src = "../immagini/minus_default.gif";

var img2 = new Image();
img2.src = "../immagini/plus_default.gif";

var img3 = new Image();
img3.src = "../immagini/minus_xp.gif";

var img4 = new Image();
img4.src = "../immagini/plus_xp.gif";

function expand_collapse(id,style)
{	
	if(document.getElementById(id)!=null)
	{
		var img = document.getElementById("img_"+id);
		if(document.getElementById(id).style.display=='none')
		{	
			document.getElementById(id).style.display='block';
			if(img!=null)
				img.src="../immagini/minus_"+style+".gif";
		}
		else
		{
			document.getElementById(id).style.display='none';
			if(img!=null)
				img.src="../immagini/plus_"+style+".gif";
		}
	}
}

function nascondi_list()
{
	var list = document.getElementsByTagName("select"); 
	for (var i = 0; i < list.length; i++) { 
		list[i].style.visibility='hidden';
	}
}

function mostra_list()
{
	var list = document.getElementsByTagName("select"); 
	for (var i = 0; i < list.length; i++) { 
		list[i].style.visibility='visible';
	}
}

function quick_launch(selezionato)
{
	return;
	A = document.getElementById("AA");
	if(A!=null)
		A.style.border='1px solid #FFFFFF';
	B = document.getElementById("BB");
	if(B!=null)
		B.style.border='1px solid #FFFFFF';
	C = document.getElementById("CC");
	if(C!=null)
		C.style.border='1px solid #FFFFFF';
	D = document.getElementById("DD");
	if(D!=null)
		D.style.border='1px solid #FFFFFF';
	E = document.getElementById("EE");
	if(E!=null)
		E.style.border='1px solid #FFFFFF';
	F = document.getElementById("FF");
	if(F!=null)
		F.style.border='1px solid #FFFFFF';
	G = document.getElementById("GG");
	if(G!=null)
		G.style.border='1px solid #FFFFFF';
	H = document.getElementById("HH");
	if(H!=null)
		H.style.border='1px solid #FFFFFF';
	I = document.getElementById("II");
	if(I!=null)
		I.style.border='1px solid #FFFFFF';
	L = document.getElementById("LL");
	if(L!=null)
		L.style.border='1px solid #FFFFFF';
	M = document.getElementById("MM");
	if(M!=null)
		M.style.border='1px solid #FFFFFF';
	N = document.getElementById("NN");
	if(N!=null)
		N.style.border='1px solid #FFFFFF';
	O = document.getElementById("OO");
	if(O!=null)
		O.style.border='1px solid #FFFFFF';
	P = document.getElementById("PP");
	if(P!=null)
		P.style.border='1px solid #FFFFFF';
	Q = document.getElementById("QQ");
	if(Q!=null)
		Q.style.border='1px solid #FFFFFF';
	R = document.getElementById("RR");
	if(R!=null)
		R.style.border='1px solid #FFFFFF';
	S = document.getElementById("SS");
	if(S!=null)
		S.style.border='1px solid #FFFFFF';
	T = document.getElementById("TT");
	if(T!=null)
		T.style.border='1px solid #FFFFFF';
	U = document.getElementById("UU");
	if(U!=null)
		U.style.border='1px solid #FFFFFF';
	V = document.getElementById("VV");
	if(V!=null)
		V.style.border='1px solid #FFFFFF';
	Z = document.getElementById("ZZ");
	if(Z!=null)
		Z.style.border='1px solid #FFFFFF';
		
	if(selezionato!=0)
		selezionato.style.border='1px dotted #999999';
}


function expand_all(style)
{	
	var ulElements = document.getElementsByTagName('ul'); 
       
	for (i = 0; i < ulElements.length; i++) 
	{ 
		currentElement = ulElements[i];
		currentElement.style.display='block';
		
		var img_name;
		img_name="img_"+currentElement.id;
		
		var img;
		img=document.getElementById(img_name);
		if(img!=null)
			img.src="../immagini/minus_"+style+".gif";
	} 
}

function collapse_all(style)
{
 	var ulElements = document.getElementsByTagName('ul'); 
       
	for (i = 0; i < ulElements.length; i++) 
	{ 
		currentElement = ulElements[i];
		if(currentElement.id!="root")
		currentElement.style.display='none';
		
		var img_name;
		img_name="img_"+currentElement.id;
		
		var img;
		img=document.getElementById(img_name);
		if(img!=null)
			img.src="../immagini/plus_"+style+".gif";
	} 
}

function pulisci(text)
{
	if(text.value == 'Inserisci un valore.')
		text.value = '';
	else if(text.value == '')
		text.value = 'Inserisci un valore.';
}