function Reset_All_Images() {
		document.images['mission'].src = '/img/primo.gif';
		document.images['organizzazione'].src = '/img/secondo.gif';
		document.images['info'].src = '/img/terzo.gif';
		document.images['corsi_a_catalogo'].src = '/img/primo.gif';
		document.images['corsi_in_house'].src = '/img/secondo.gif';
		document.images['corsi_on_demand'].src = '/img/terzo.gif';
		document.images['approfondimenti'].src = '/img/quarto.gif';
		document.images['liste_di_discussione'].src = '/img/primo.gif';
		document.images['follow_up'].src = '/img/secondo.gif';
		document.images['rassegna_stampa'].src = '/img/terzo.gif';
		document.images['quindicinale'].src = '/img/quarto.gif';
}

function switchImage(imgName, imgSrc) 
{
  Reset_All_Images();
  document.images[imgName].src = imgSrc;
}

/*
function MM_reloadPage(init) {  //reloads the window if Nav4 resized
  if (init==true) with (navigator) {if ((appName=="Netscape")&&(parseInt(appVersion)==4)) {
    document.MM_pgW=innerWidth; document.MM_pgH=innerHeight; onresize=MM_reloadPage; }}
  else if (innerWidth!=document.MM_pgW || innerHeight!=document.MM_pgH) location.reload();
}
MM_reloadPage(true);
*/

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_changeProp(objName,x,theProp,theValue) { //v6.0
  var obj = MM_findObj(objName);
  if (obj && (theProp.indexOf("style.")==-1 || obj.style)){
    if (theValue == true || theValue == false)
      eval("obj."+theProp+"="+theValue);
    else eval("obj."+theProp+"='"+theValue+"'");
  }
}

function OpenNewWindow(sURL, sWindowName, iWidth, iHeight,bToolbar)
{
	var iTop  = (screen.height - iHeight) / 2 ;
	var iLeft = (screen.width  - iWidth)  / 2 ;

	var sOption  = "location=no,menubar=no,resizable=yes,toolbar=no";
	    sOption += ",width="  + iWidth ; 
	    sOption += ",height=" + iHeight ;
	    sOption += ",top="  + iTop ;
	    sOption += ",left=" + iLeft ;	
	    sOption += ",scrollbars=" + (bToolbar ? "yes" : "no");	
	
	var oWindow = window.open(sURL,sWindowName,sOption)
	/* oWindow.moveTo(iLeft,iTop);
	   oWindow.resizeTo(iWidth,iHeight);
	*/
	oWindow.focus();
}

function MM_openBrWindow(approfondimento) { //v2.0
  window.open( approfondimento ,"pdf_approfondimento","scrollbars=yes,width=680,height=650,resizable=yes");
}

function OpenPopUpWindow(sURL, sWindowName, iWidth, iHeight,bToolbar)
{
	var sOption  = "location=no,menubar=no,resizable=yes,toolbar=no";
	    sOption += ",width="  + iWidth ; 
	    sOption += ",height=" + iHeight ;	
	    sOption += ",scrollbars=" + (bToolbar ? "yes" : "no");	
	var oWindow = window.open(sURL,sWindowName,sOption)
	oWindow.focus();
}