<!--

if (document.images)
{
  // pre-cache rollover images
  var home_off = new Image(66,32)
  home_off.src = "graphics/buttons/btn_home_off.gif"
  var home_over = new Image(66,32)
  home_over.src = "graphics/buttons/btn_home_over.gif" 

  var portfolio_off = new Image(80,32)
  portfolio_off.src = "graphics/buttons/btn_portfolio_off.gif"
  var portfolio_over = new Image(80,32)
  portfolio_over.src = "graphics/buttons/btn_portfolio_over.gif" 

  var siding_off = new Image(134,32)
  siding_off.src = "graphics/buttons/btn_siding_off.gif"
  var siding_over = new Image(134,32)
  siding_over.src = "graphics/buttons/btn_siding_over.gif" 

  var contact_off = new Image(105,32)
  contact_off.src = "graphics/buttons/btn_contact_off.gif"
  var contact_over = new Image(105,32)
  contact_over.src = "graphics/buttons/btn_contact_over.gif" 
    
}

// swap images
function di(id,name)
{
  if (document.images)
    document.images[id].src=eval(name+".src");
}

 
var popWin = null;
var popWidth = 700;
var popHeight = 530;
var openString;

openString = "scrollbars=yes,resizable=yes,toolbar=no,menubar=no,location=no,width=" + popWidth.toString() + ",height=" + popHeight.toString() + ",top=0,left=0";

function popup(url)
{
  if (popWin != null && !popWin.closed)
    popWin.location = url;
  else
    popWin = window.open(url, "NewWin", openString);
}

// -->