// JavaScript Document rollover images
var SiteAddy = "http://www.glastonburyrealestate.com";


//function to preload the images for rollover affects.
function preloadImage(url){
	var i = new Image();
	i.src = url;
	return i;
}

//assign variables to the preloaded images
if (document.images){
	var homeOver = preloadImage(SiteAddy+'/images/nav/home_over.png');
	var homeOff = preloadImage(SiteAddy+'');
	var findOver = preloadImage(SiteAddy+'/images/nav/find_over.png');
	var findOff = preloadImage(SiteAddy+'');
	var aboutOver = preloadImage(SiteAddy+'/images/nav/about_over.png');
	var aboutOff = preloadImage(SiteAddy+'');
	var howOver = preloadImage(SiteAddy+'/images/nav/how_over.png');
	var howOff = preloadImage(SiteAddy+'');
	var contactOver = preloadImage(SiteAddy+'/images/nav/contact_over.png');
	var contactOff = preloadImage(SiteAddy+'');
	var testimonialsOver = preloadImage(SiteAddy+'/images/nav/testimonials_over.png');
	var testimonialsOff = preloadImage(SiteAddy+'');
	var lefttestimonialsOver = preloadImage(SiteAddy+'/images/nav/lefttestimonials_over.png');
	var lefttestimonialsOff = preloadImage(SiteAddy+'');
	var buyersOver = preloadImage(SiteAddy+'/images/nav/buyers_over.png');
	var buyersOff = preloadImage(SiteAddy+'');
	var sellersOver = preloadImage(SiteAddy+'/images/nav/sellers_over.png');
	var sellersOff = preloadImage(SiteAddy+'');
	var communityOver = preloadImage(SiteAddy+'/images/nav/community_over.png');
	var communityOff = preloadImage(SiteAddy+'');
	var servicesOver = preloadImage(SiteAddy+'/images/nav/services_over.png');
	var servicesOff = preloadImage(SiteAddy+'');
	var townOver = preloadImage(SiteAddy+'/images/nav/town_over.png');
	var townOff = preloadImage(SiteAddy+'');
}

//function for nav rollover
function navOver(btn){
	if(document.getElementById(btn+'nav')){
		document.getElementById(btn+'nav').style.background = 'url("'+SiteAddy+'/images/nav/'+btn+'_over.png")';
		document.getElementById(btn+'nav').style.color = '#DCCFA6';
	}
}

//function for nav when rollover off
function navOff(btn){
	if(document.getElementById(btn+'nav')){
		document.getElementById(btn+'nav').style.background = 'url("'+SiteAddy+'/images/nav/'+btn+'.png")';
		document.getElementById(btn+'nav').style.color = '#28292E';
	}
}