function ACTSUBMENU(imgName,fila,imgSrc)
{
   MM_showHideLayers('desp'+imgName,'','show');
}
function DESSUBMENU(imgName,fila,imgSrc)
{
  MM_showHideLayers('desp'+imgName,'','show');
}

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_showHideLayers() { //v6.0
  var i,p,v,obj,args=MM_showHideLayers.arguments;
  var oItem;
  for (i=0; i<(args.length-2); i+=3) 
	if ((obj=MM_findObj(args[i]))!=null) 
		{ 
			v=args[i+2];
			if (obj.style) 
				{ 
					obj=obj.style; 
					v=(v=='show')?'visible':(v=='hide')?'hidden':v; 
				}
			if ( v=='visible')
			   {
				   
			 	oItem = document.getElementById("prod_macro");
				
				larghezza_riga = oItem.width;
				obj.left = findPosX(oItem)+ "px";						
				altezza_riga = oItem.height;
				obj.top = findPosY(oItem)+35+"px"; // +altezza_riga
			   }
			obj.visibility=v; 
		}
}
				
function findPosX(obj)
{
      var curleft = 0;
      if (obj.offsetParent)
      {
            while (obj.offsetParent)
            {
                  curleft += obj.offsetLeft
                  obj = obj.offsetParent;
            }
      }
      else if (obj.x)
            curleft += obj.x;
      return curleft; //-10;
}

function findPosY(obj)
{
      var curtop = 0;
      if (obj.offsetParent)
      {
            while (obj.offsetParent)
            {
                  curtop += obj.offsetTop
                  obj = obj.offsetParent;
            }
      }
      else if (obj.y)
            curtop += obj.y;
      return curtop;

}