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];
    	}
  }

} // end function


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;

} // end function


function MM_nbGroup(event, grpName) { //v6.0
  var i,img,nbArr,args = MM_nbGroup.arguments;
  
  if (event == "init" && args.length > 2) {
    if ((img = MM_findObj(args[2])) != null && !img.MM_init) {
      img.MM_init = true;
      img.MM_up = args[3];
      img.MM_dn = img.src;
      
      if ((nbArr = document[grpName]) == null)
      	nbArr = document[grpName] = new Array();
      nbArr[nbArr.length] = img;
      	
      for (i=4; i < args.length-1; i+=2)
      	if ((img = MM_findObj(args[i])) != null) {
        	if (!img.MM_up)
        		img.MM_up = img.src;
        	img.src = img.MM_dn = args[i+1];
        	nbArr[nbArr.length] = img;
    	}
    }
  } 
  
  else if (event == "over") {
    
    document.MM_nbOver = nbArr = new Array();
    for (i=1; i < args.length-1; i+=3)
    	if ((img = MM_findObj(args[i])) != null) {
      		if (!img.MM_up)
      			img.MM_up = img.src;
      		img.src = (img.MM_dn && args[i+2]) ? args[i+2] : ((args[i+1])? args[i+1] : img.MM_up);
      		nbArr[nbArr.length] = img;
    	}
  }
  
  else if (event == "out" ) {
  
	for (i=0; i < document.MM_nbOver.length; i++) {
      img = document.MM_nbOver[i];
      img.src = (img.MM_dn) ? img.MM_dn : img.MM_up;
    }
    
  }
  
  else if (event == "down") {
  
	nbArr = document[grpName];
    if (nbArr)
      for (i=0; i < nbArr.length; i++) {
      	img=nbArr[i];
      	img.src = img.MM_up;
      	img.MM_dn = 0;
      }
      document[grpName] = nbArr = new Array();
      for (i=2; i < args.length-1; i+=2)
      	if ((img = MM_findObj(args[i])) != null) {
      		if (!img.MM_up)
      			img.MM_up = img.src;
      		img.src = img.MM_dn = (args[i+1])? args[i+1] : img.MM_up;
      		nbArr[nbArr.length] = img;
  		}
  }

} // end function


function popup(url, w, h) {
window.open(url, "popup", "height="+h+",width="+w+",toolbar=no,scrollbars=yes, resizable=yes")
}

function aprichiudi() {
  
 i = 0;
 args = aprichiudi.arguments;
 
 if (document.getElementById){

	if(args.length >= 2) {
		
		for (i=0; i < args.length-1; i++) {
			item2 = document.getElementById(args[i+1]);
  			item2.style.display = "none";
  		}
	}

  	target = document.getElementById( args[0] );

  	if (target.style.display == "none"){
	  target.style.display = "block";
	} else {
	  target.style.display = "none";
	}
 }
}