function reloadPage(init) 
{
    if (init==true) with (navigator) 
        {
            if ((appName=="Netscape")&&(parseInt(appVersion)==4)) 
                {
                    document.pgW=innerWidth; document.pgH=innerHeight; onresize=reloadPage; 
                }
        }
    else if (innerWidth!=document.pgW || innerHeight!=document.pgH) 
        location.reload();
}
reloadPage(true);

function findObj(n, d) 
{
    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=findObj(n,d.layers[i].document);
                if(!x && document.getElementById) x=document.getElementById(n); return x;
}

function showHideLayers() 
{
    var i,p,v,obj,args=showHideLayers.arguments;
    for (i=0; i<(args.length-2); i+=3) if ((obj=findObj(args[i]))!=null) 
    { 
        v=args[i+2];
        if (obj.style) 
            { 
                obj=obj.style; v=(v=='show')?'visible':(v='hide')?'hidden':v; 
            }
        obj.visibility=v; 
    }
}

function HideMenu()
{
    showHideLayers('s1','','hide','s2','','hide','s3','','hide','s4','','hide','s5','','hide');
}

function goTo(that)
{
 	location.href=that;
}