var dark_pix = new Image (9, 9);
var hover_pix = new Image (9, 9);

hover_pix.src = "pix/uc_lamp.jpg";
dark_pix.src = "pix/uc_dark_lamp.jpg";

layers=document.all;
if(document.layers) layers=document.layers;

var isNS4 = document.layers;

var timerID;
var timers=new Array();

function hoverButton (lamp_name)
{
    document.images[lamp_name].src = hover_pix.src;
}

function outButton (lamp_name)
{
    document.images[lamp_name].src = dark_pix.src;
}

function ShowHide (id)
{
     var layer;
     if(!isNS4){
                if(document.getElementById) layer = document.getElementById("win"+id);
                else layer = document.all["win"+id];
     }
     else 
                layer=document.layers["win"+id];
     
    if (layer.style.display=="none")
    {
        layer.style.display="";
    }
    else
    {
        layer.style.display="none";
    }
}

function SH (id)
{
     var layer;
     if(!isNS4){
                if(document.getElementById) layer = document.getElementById("win"+id);
                else layer = document.all["win"+id];
     }
     else 
                layer=document.layers["win"+id];
     
    if (layer.style.display=="block")
    {
        layer.style.display="none";
        clearTimeout(timers[id]);
        //alert(timers[id]);
    }
    else
    {
        layer.style.display="block";
        timers[id]=setTimeout("SH("+id+")",5000);
        //alert(timers[id]);
    }
}

function OpenWindow(url,width,height){
    window.open(url,null,"toolbar=no,status=no,scrollbars=no,resize=no,menubar=no,titlebar=no,"+"width="+width+",height="+height);
}