var layerRef;
var layerStyle;
var menuName;
var activeMenu = null;
x=0;
y=0;

function hideMenuIE()
{   
  if (document.all && ie5 == 1)
  {    
    if(activeMenu != null)
    {    
      if(!activeMenu.contains(event.toElement))
      {    
        rem();        
        activeMenu = null;
      }
    }
  }  
}

var ie5 = 0;

var ver = 0;
var nsVer = 0;

var ver=navigator.userAgent.toLowerCase(); 

if (navigator.appName == "Netscape")
{   
   if(parseFloat(navigator.appVersion) >= 4.5)
   { 
     nsVer = 'good';
   }
   else
   {
     nsVer = 'bad';
   }
}

if(navigator.appName == "Microsoft Internet Explorer")
{ 
  if((ver.indexOf("msie 5") != -1) || (ver.indexOf("msie 6") != -1))  
  {     
    ie5 = 1;        
  }  
}

function reloader()
{  
  if(navigator.appName == "Netscape")
  {    
    if(nsVer == 'good') 
    {       
      location.reload();           
    }
  }
}