var netscape = 0;
var goodIE = 0;
var flag = 0; var lensflag=0; var basedelay=2000;
browserName = navigator.appName.substring(0,8);
browserVer = parseFloat(navigator.appVersion);
if (browserName == "Netscape" && browserVer >= 3)
{ netscape = 1; }
if (browserName == "Microsof" && browserVer == 4)
{ goodIE = 1; basedelay=4000 }
//------
if (netscape || goodIE) {
home = new Image(); home_over = new Image();
home.src = "buttons/button_1.png"; home_over.src="buttons/button_1on.png";
map = new Image(); map_over = new Image();
map.src = "buttons/button_2.png"; map_over.src="buttons/button_2on.png";
area = new Image(); area_over = new Image();
area.src = "buttons/button_3.png"; area_over.src="buttons/button_3on.png";
contact = new Image(); contact_over = new Image();
contact.src = "buttons/button_4.png"; contact_over.src="buttons/button_4on.png";

news = new Image(); news_over = new Image();
news.src = "buttons/button_in_the_news.png"; news_over.src="buttons/button_in_the_news_on.png";
shop = new Image(); shop_over = new Image();
shop.src = "buttons/button_shop_at_home.png"; shop_over.src="buttons/button_shop_at_home_on.png";
glossary = new Image(); glossary_over = new Image();
glossary.src = "buttons/button_glossary_of_terms.png"; glossary_over.src="buttons/button_glossary_of_terms_on.png";
about = new Image(); about_over = new Image();
about.src = "buttons/button_about_me.png"; about_over.src="buttons/button_about_me_on.png";
you = new Image(); you_over = new Image();
you.src = "buttons/button_about_you.png"; you_over.src="buttons/button_about_you_on.png";
myListings = new Image(); myListings_over = new Image();
myListings.src = "buttons/button_myListings.png"; myListings_over.src="buttons/button_myListings_on.png";
shop = new Image(); shop_over = new Image();
shop.src = "buttons/button_shop.png"; shop_over.src="buttons/button_shop_on.png";
}
//---
function img_over(imgName, imgType) {
if (netscape || goodIE) {
imgOver = eval(imgType + "_over.src");
document [imgName].src = imgOver; }}
function img_off(imgName, imgType) {
if (netscape || goodIE) {
imgOff = eval(imgType + ".src");
document [imgName].src = imgOff; }}






function popup_window(url)      {
        var x=((window.screen.width-426)/2);
        var y=((window.screen.height-450)/2);
        eval("popup=window.open('"+url+"','help','height=450,width=426,toolbar=no,status=no,directories=no,location=no,scrollbars=no,menubar=no,resizable=no,top=" + y + ",left=" + x + "');");
        if (!popup.opener) popup.opener = self;
}




function popup_window(url)      {
        var x=((window.screen.width-426)/2);
        var y=((window.screen.height-450)/2);
        eval("popup=window.open('"+url+"','help','height=450,width=426,toolbar=no,status=no,directories=no,location=no,scrollbars=no,menubar=no,resizable=no,top=" + y + ",left=" + x + "');");
        if (!popup.opener) popup.opener = self;
}


function popup_window2(url)      {
        var x=((window.screen.width-426)/2);
        var y=((window.screen.height-450)/2);
        eval("popup=window.open('"+url+"','help','height=450,width=426,toolbar=no,status=no,directories=no,location=no,scrollbars=yes,menubar=no,resizable=no,top=" + y + ",left=" + x + "');");
        if (!popup.opener) popup.opener = self;
}


function popup_window3(url)      {
        var x=((window.screen.width-426)/2);
        var y=((window.screen.height-350)/2);
        eval("popup=window.open('"+url+"','help','height=350,width=426,toolbar=no,status=no,directories=no,location=no,scrollbars=no,menubar=no,resizable=no,top=" + y + ",left=" + x + "');");
        if (!popup.opener) popup.opener = self;
}