// $Id: img.js,v 1.3 2006/03/23 21:10:03 justin Exp $

function navTopOver(img) {
	var src = "/img/navTop_"+ img +"_on.gif";
	imgSwap("document."+ img, src);
}

function navTopOut(img) {
	var src = "/img/navTop_"+ img +".gif";
	imgSwap("document."+ img, src);
}

function imgSwap(img, src) {
	eval(img +".src = '"+ src +"';");
}

var rollImages = new Array();

function imgPreload(path){
	for (var i = 1; i < arguments.length; i++) {
		rollImages[i] = new Image();
		rollImages[i].src = path + imgPreload.arguments[i];
	}
}

// toggle search box states
function searchTickle(state) {
	var q = document.getElementById('searchQuery');
	var g = document.getElementById('btnGo');
	if (state == 'on') {
		if (q.value == 'search HOUSE') {
			q.value = '';
		}
		q.className='searchQueryOn';
		g.className='btnGoOn';
	} else if (q.value == '') {
		q.value = 'search HOUSE';
		q.className='searchQuery';
		g.className='btnGo';
	}
}