// funzione per rollover 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) { //v4.0
  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);
  if(!x && document.getElementById) x=document.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];}
}

function MM_openBrWindow(theURL,winName,features) { //v2.0
window.open(theURL,winName,features);
}


// funzione per apertura popup
function apri(url,nome,width,height)
{ 
 newin = window.open(url,nome,'scrollbars=yes,resizable=yes,width='+width+',height='+height+',status=no,location=no,toolbar=no');
} 

// FUNZIONE PER SCAMBIO CONTENUTO DIV
// onMouseOver cambia il testo del div di partenza con quello del div indicato nel link
function apriDIVm( targetId, baseId ){
 if (document.getElementById){
   target = document.getElementById( targetId );
   base = document.getElementById( baseId );
   target.style.display = "block";
	base.style.display = "none";
   }
 }
 
 // onMouseOut ripristina le condizioni di partenza
 function chiudiDIVm( targetId, baseId ){
 if (document.getElementById){
   target = document.getElementById( targetId );
   base = document.getElementById( baseId );
   target.style.display = "none";
	base.style.display = "block";
   }
 }

// cambio stile righe tabelle 

var isIE=document.all?true:false;
var isDOM=document.getElementById?true:false;
var isNS4=document.layers?true:false;





function ChangeStyleRow(id){

	if (navigator.userAgent.indexOf('Gecko') != -1) return;
	if (navigator.userAgent.indexOf('Opera') != -1) return;
	//&& navigator.userAgent.indexOf('Opera') == -1)
	
  if (isNS4) return;
  
  var tab	= null;
  var idr	= null;
  
  if (isDOM) tab = document.getElementById("table1");
  else if (isIE) tab = eval("document.all.table1");
  if(tab)
  {	
		if(isDOM)re=document.getElementById(id);
		else if(isIE)re=eval("document.all."+id);
		if(re)
		{
			classname = re.className			
			if (classname.substr(-5,5) == "high_") {
				re.className = classname.substr(5, classname.length-5);
			} else {
				re.className = "high_" + classname;
			}

				
	}
  }
}


// script per animazione div - espande in largehzza e altezza;

function apriADV (nome,w1,w2,h1,h2) {
	var attributes = {   
		width: { from: w1, to: w2 },   
		height: { from: h1, to: h2 }   
 	};   
   
 	var myAnim = new YAHOO.util.Anim(nome, attributes);   
	myAnim.animate();   
}