<!-- hide script from old browsers

//detect browser:
browserName = navigator.appName;
browserVer = parseInt(navigator.appVersion);
if (browserName == "Netscape" && browserVer >= 3) browserVer = "1";
else if (browserName == "Microsoft Internet Explorer" && browserVer == 4) browserVer = "1";
else browserVer = "2";

//preload images:
if (browserVer == 1) {
a1 = new Image(94,46);
a1.src = "images/img_nav_home.jpg";
a2 = new Image(94,46);
a2.src = "images/img_nav_home_2.jpg";
b1 = new Image(110,46);
b1.src = "images/img_nav_about_us.jpg";
b2 = new Image(110,46);
b2.src = "images/img_nav_about_us_2.jpg";
c1 = new Image(115,46);
c1.src = "images/img_nav_products.jpg";
c2 = new Image(115,46);
c2.src = "images/img_nav_products_2.jpg";
d1 = new Image(133,46);
d1.src = "images/img_nav_commercial.jpg";
d2 = new Image(133,46);
d2.src = "images/img_nav_commercial_2.jpg";
e1 = new Image(136,46);
e1.src = "images/img_nav_residential.jpg";
e2 = new Image(136,46);
e2.src = "images/img_nav_residential_2.jpg";
f1 = new Image(129,46);
f1.src = "images/img_nav_contact_us.jpg";
f2 = new Image(129,46);
f2.src = "images/img_nav_contact_us_2.jpg";
g1 = new Image(83,46);
g1.src = "images/img_nav_faq.jpg";
g2 = new Image(83,46);
g2.src = "images/img_nav_faq_2.jpg";
h1 = new Image(214,101);
h1.src = "images/img_header_3.jpg";
h2 = new Image(214,101);
h2.src = "images/img_header_3_2.jpg";
i1 = new Image(214,100);
i1.src = "images/img_header_5.jpg";
i2 = new Image(214,100);
i2.src = "images/img_header_5_2.jpg";
}

//image swapping function:
function hiLite(imgDocID, imgObjName, comment) {
if (browserVer == 1) {
document.images[imgDocID].src = eval(imgObjName + ".src");
window.status = comment; return true;
}}
//end hiding -->

function popUp(URL) {
day = new Date();
id = day.getTime();
eval("page" + id + " = window.open(URL, '" + id + "', 'toolbar=0,scrollbars=1,location=0,statusbar=0,menubar=0,resizable=1,width=550,height=500');");
}