function ACTMENU(imgName, sPath)
{

  if (document.images)
  {
      document.images["textomenu"+imgName].src =  sPath+"/bott_"+imgName+"_over.gif";
  }
}
function DESMENU(imgName,sPath)
{
  if (document.images)
  {	 
      document.images["textomenu"+imgName].src =  sPath+"/bott_"+imgName+".gif";
  }
}


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

  if (document.images)
  {
    if (imgSrc != "none")
    {
		var el = "Filasubm" + imgName+fila;
	 	document.getElementById(el).className="td_sotto_menu_over";	
    }
	
  }
}
function DESSUBMENU(imgName,fila,imgSrc)
{
  MM_showHideLayers('desp'+imgName,'','show')
  if (document.images)
  {
    if (imgSrc != "none")
    {
	  var el = "Filasubm"+imgName+fila;
	  document.getElementById(el).className="td_sotto_menu_out";
	 //  eval("Filasubm"+imgName+fila).className="td_sotto_menu_out";
    }
	document.images["textomenu"+imgName].src = "img/bott_"+imgName+".gif";
  }
}

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.images["textomenu"+args[0].replace('desp','')]
				larghezza_riga = oItem.width;
			//	obj.left = findPosX(oItem);
			
				var left_new = findPosX(document.getElementById('menu_'+args[0].replace('desp','')+'_cab'));
				var sum = parseInt(findPosX(document.getElementById('menu_'+args[0].replace('desp','')+'_cab'))) + parseInt(document.getElementById(args[0]).style.width);
				var val_max = parseInt(findPosX(document.getElementById("fototesta")) + 639);
			//	alert("width "+document.getElementById('tbl'+args[0].replace('desp','')).style.width);
			//	alert("pr: "+ findPosX(document.getElementById('menu_'+args[0].replace('desp','')+'_cab')) + " + sec: "+parseInt(findPosX(document.getElementById("fototesta"))) + "ter: "+ parseInt(document.getElementById(args[0]).style.width) +" sum: "+sum + "  "+args[0]);
				if(sum > val_max)
				{
				//	alert("sborda di: "+ (sum - val_max));
				//	obj.left = obj.left - (sum - 780);
					left_new =  left_new - (sum - val_max) +2;
				}
				
				obj.left = left_new;
				
				altezza_riga = oItem.height + 8;
			//	altezza_riga = 26;
				obj.top = findPosY(oItem)+altezza_riga+1;
			   }
			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;

}