var slides= new Array('slide1', 'slide2', 'slide3', 'slide4', 'slide5', 'slide6', 'slide7', 'slide8', 'slide9'); 
var inc = 0; var wait = 3000;

function SlideShow() {					
	Effect.Fade(slides[inc], { duration:1, from:1.0, to:0.0 }); 
	inc++;
	 if (inc == 9) inc = 0; 
	Effect.Appear(slides[inc], { duration:1, from:0.0, to:1.0 });
 } 

Event.observe(window, 'load', function() {
	if ($(slides[0])) setInterval('SlideShow()',wait);
});

function shw(d) {
	$$('div#vtools div.vt').each(function(f){f.style.display = (f.id == d) ?'':'none'; });
}

function swapImg(receiver, filename,link) {
	$(receiver).src = filename;
	$$('a.selected').each(function(a){
		a.removeClassName('selected');
	});
	link.addClassName('selected');
}

function nswapImg(receiver, filename,link) {
	$(receiver).src = filename;
	$$('div.selected').each(function(div){
		div.removeClassName('selected');
	});
	link.addClassName('selected');
}

function updateSearches() {
	year = $('s_year').value;
	make=$('s_make').value;
	new Ajax.Updater('search-container','functions/searches.php?year='+year+'&make='+make);
}	

function	loanCalculator()
{
	price = $('loan').value;
	down = $('down').value;
	rate = $('rates').value;
	term = $('month').value;
	amt = price - down;
	subs = rate / 1200;			
	p = (amt * subs * Math.pow((1+subs),term)) / (Math.pow((1+subs), term) - 1);
	
	$('estimate').innerHTML = "$" + p.toFixed(2);
}

function swapAnchor(i){
	$('anchor').href = i;
}