if (document.images) {
      
home_off = new Image();
home_off.src = "images/home.gif"
services_off = new Image();
services_off.src = "images/services.gif"
quote_off = new Image();
quote_off.src = "images/quote.gif"
contact_off = new Image();
contact_off.src = "images/contact.gif"
   
home_on = new Image();
home_on.src = "images/home2.gif"
services_on = new Image();
services_on.src = "images/services2.gif"
quote_on = new Image();
quote_on.src = "images/quote2.gif"
contact_on = new Image();
contact_on.src = "images/contact2.gif"


            
}

function buttonOff(imgName) {
   document[imgName].src = eval(imgName + "_off.src");
}

function buttonOn(imgName) {
   document[imgName].src = eval(imgName + "_on.src");
}


function popUp(url,name,width,height) {
   var properties = "toolbar = 0, location = 0, height = " + height;
   properties = properties + ", width=" + width;
   popupHandle = open(url,name,properties);
}

if (top.location != self.location) {
top.location = self.location.href
}