function preload() {
	var imageArr = new Array('images/contact_over.gif','images/home/amenities_over.gif','images/home/floor_over.gif',
													 'images/home/interactive_over.gif','images/home/life_over.gif','images/home/photo_over.gif',
													 'images/home/pricing_over.gif','images/home/vision_over.gif','images/photo/01.gif',
													 'images/photo/02.gif','images/photo/03.gif','images/photo/04.gif','images/photo/05.gif',
													 'images/photo/06.gif','images/photo/07.gif','images/photo/08.gif','images/photo/09.gif',
													 'images/photo/10.gif','images/photo/11.gif','images/photo/12.gif','images/photo/13.gif',
													 'images/photo/14.gif','images/photo/15.gif');
	for(var i=0;i<imageArr.length;i++) {
		var preload = new Image();
		preload.src = imageArr[i];
	}
}



//currently selected plan
var currentPlan = '1st';

//currently selected image
var currentImage = 'i01';

function rollOver(id) {
	document.getElementById(id).src = document.getElementById(id).src.replace(".gif","_over.gif");
	return false;
}

function rollOut(id) {
	document.getElementById(id).src = document.getElementById(id).src.replace("_over.gif",".gif");
	return false;
}

function swapImage(id) {
	document.getElementById('largeImage').src = 'images/photo/'+id+'.jpg';
	document.getElementById(currentImage).style.borderColor = '#12100d';
	document.getElementById('i'+id).style.borderColor = '#FFF';
	currentImage = 'i'+id;
}

function swapFloorPlan(id) {
	document.getElementById('floorPlan').src = 'images/floor/'+id+'.jpg';
	document.getElementById(currentPlan).style.backgroundColor = '#a18043';
	document.getElementById(id).style.backgroundColor = '#989898';
	currentPlan = id;
}