// rollover arrays
var preloadedImages = new Array("penshurst", "ellesmere", "maddox", "finchley", "hildon", "kelmscott", "the_fenwick", "lambeth", "cumbria", "leighton", "bloomsbury", "the_henley", "craven_cottage_a", "craven_cottage_c", "ruskin_cottage_d", "ruskin_cottage_c", "ruskin_cottage_b", "ruskin_cottage_a", "sanderson_a", "sanderson_b", "label_view_all", "label_village_house", "label_cottage", "label_row_house", "label_live_work" );

// the preloader array should go inside the html document for the page it's used on.
// var gnav = new Array('our_vision','arts_and_crafts_homes','the_village','the_master_plan','sales_information');
// var preloadedImages = new Array();

// preload rollovers
function preload(imgArr){
	off = new Array();
	onm = new Array();
	for (i=0;i<imgArr.length;i++){
		off[i] = new Image;
		off[i].src = "/images/" + imgArr[i] + ".gif";
		onm[i] = new Image;
		onm[i].src = "/images/" + imgArr[i] + "_over.gif";
	}
}

// onload calls
function init(){
		preload(preloadedImages);
}

// preload images when the page loads
window.onload = init;


// do rollovers
function roll(img,state){
	document.images[img].src = state > 0 ? "/images/"+img+"_over.gif" : "/images/"+img+".gif";
}