//Rollovers
bname = navigator.appName;
bvers = parseInt(navigator.appVersion);
if (bname == "Netscape" && bvers >=3) {
   version = "n3";
}
else if (bname == "Microsoft Internet Explorer" && bvers >=3) {
   version = "n3";
}
else {
   version ="n2";
}

if (version == "n3") {

   products_on      = new Image;
   products_on.src  = "images/menu_products_mo.gif";
   products_off     = new Image;
   products_off.src = "images/menu_products.gif";
   products_sel_off     = new Image;
   products_sel_off.src = "images/menu_products_sel.gif";

   services_on      = new Image;
   services_on.src  = "images/menu_services_mo.gif";
   services_off     = new Image;
   services_off.src = "images/menu_services.gif";
   services_sel_off     = new Image;
   services_sel_off.src = "images/menu_services_sel.gif";

   portfolio_on      = new Image;
   portfolio_on.src  = "images/menu_portfolio_mo.gif";
   portfolio_off     = new Image;
   portfolio_off.src = "images/menu_portfolio.gif";
   portfolio_sel_off     = new Image;
   portfolio_sel_off.src = "images/menu_portfolio_sel.gif";

   about_on      = new Image;
   about_on.src  = "images/menu_aboutus_mo.gif";
   about_off     = new Image;
   about_off.src = "images/menu_aboutus.gif";
   about_sel_off     = new Image;
   about_sel_off.src = "images/menu_aboutus_sel.gif";

   contact_on      = new Image;
   contact_on.src  = "images/menu_contact_mo.gif";
   contact_off     = new Image;
   contact_off.src = "images/menu_contact.gif";
   contact_sel_off     = new Image;
   contact_sel_off.src = "images/menu_contact_sel.gif";
}


function active(iname) {
  if (version == "n3") {
     imgOn = eval(iname + "_on.src");
     document[iname].src = imgOn;
  }
}

function inactive(iname) {
  if (version == "n3") {
     imgOff = eval(iname + "_off.src");
     document[iname].src =  imgOff;
  }
}

function inactiveSel(iname) {
  if (version == "n3") {
     imgOff = eval(iname + "_sel_off.src");
     document[iname].src =  imgOff;
  }
}

function openWin(url, width, height)  {
    offset = 0;

    width = width + offset;
        height = height + offset;

   nl = window.open(url, "", "scrollbars=yes, resizable=yes, width=" + width + ",height=" + height);
   nl.focus();
}