function MM_jumpMenu(targ,selObj,restore){ //v3.0
  eval(targ+".location='"+selObj.options[selObj.selectedIndex].value+"'");
  if (restore) selObj.selectedIndex=0;
}

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


function newin(obj) { 
    var index=obj.selectedIndex; 
    var url=obj.options[index].value; 
    if (url!="") window.open(url, 'nome_finestra', 'toolbar=no, location=no, directories=no, status=no, menubar=no, scrollbars=yes, resizable=yes');     
} 

/* visualizza-nascondi div*/
	function toggle_visibility(id) {
       var e = document.getElementById(id);
       if(e.style.display == 'block')
          e.style.display = 'none';
       else
          e.style.display = 'block';
    }