function Tooltip() {this.mouseX=0;this.mouseY=0;}

function Slider() {
	this.$slides=$('#slides div');
	this.current=0;
	this.max=this.$slides.length;
	
	this.nextStyle={left:800};
	this.prevStyle={left:-800};
	this.currentStyle={left:0};
	this.time=300;
	
	this.initStyle();
	this.initEvents();
}

Slider.prototype.prev=function() {return (this.current-1 >= 0) ? this.current-1 : this.max-1;}
Slider.prototype.next=function() {return (this.current+1 < this.max) ? this.current+1 : 0;}
Slider.prototype.currentSlide=function() {return $(this.$slides[this.current]);}
Slider.prototype.prevSlide=function() {return $(this.$slides[this.prev()]);}
Slider.prototype.nextSlide=function() {return $(this.$slides[this.next()]);}

Slider.prototype.goPrev=function() {
	this.currentSlide().stop().animate(this.nextStyle, this.time);
	this.prevSlide().stop().css(this.prevStyle).animate(this.currentStyle, this.time);
	this.current=this.prev();}

Slider.prototype.goNext=function() {
	this.currentSlide().stop().animate(this.prevStyle, this.time);
	this.nextSlide().stop().css(this.nextStyle).animate(this.currentStyle, this.time);
	this.current=this.next();}

Slider.prototype.initStyle=function() {
	this.$slides.css('left', 800);
	this.currentSlide().css('left', 0);
	this.$slides.css('position', 'absolute');}

Slider.prototype.initEvents=function() {var slider=this;
	$('#slider-next').click(function() {slider.goNext();});
	$('#slider-prev').click(function() {slider.goPrev();});}

var slider;
$(document).ready(function () {tooltip();slider=new Slider();});