//break out of frame
if (parent.frames.length > 0) {
    parent.location.href = self.document.location
}

//pre-load images to speed up load time
lightingoff = new Image;
lightingoff.src = 'images/but_lighting0b.gif';
lightingon = new Image;
lightingon.src = 'images/but_lighting1b.gif';

greenoff = new Image;
greenoff.src = 'images/but_green0b.gif';
greenon = new Image;
greenon.src = 'images/but_green1b.gif';

aboutoff = new Image;
aboutoff.src = 'images/but_about0b.gif';
abouton = new Image;
abouton.src = 'images/but_about1b.gif';

clientsoff = new Image;
clientsoff.src = 'images/but_clients0b.gif';
clientson = new Image;
clientson.src = 'images/but_clients1b.gif';

servicesoff = new Image;
servicesoff.src = 'images/but_services0b.gif';
serviceson = new Image;
serviceson.src = 'images/but_services1b.gif';

whatoff = new Image;
whatoff.src = 'images/but_what0b.gif';
whaton = new Image;
whaton.src = 'images/but_what1b.gif';

photooff = new Image	
photooff.src = 'images/but_photos0b.gif';
photoon = new Image;
photoon.src = 'images/but_photos1b.gif';

geooff = new Image	
geooff.src = 'images/but_geo0b.gif';
geoon = new Image;
geoon.src = 'images/but_geo1b.gif';

contactoff = new Image	
contactoff.src = 'images/but_contact0b.gif';
contacton = new Image;
contacton.src = 'images/but_contact1b.gif';




function imgSwap(id,obj){
	document[id].src = obj.src;
}