gistfile1.js

function moveLeft() {
	var left = $('.slideshow .inner').css('left');
	left = parseInt(left);

	if ($('.slideshow .inner').css('left') < 0) {
		$('.slideshow .inner').animate({left: '+=10'}, 100);
	}
	console.log("Firing left");
}

function moveRight() {
	$('.slideshow .inner').css('left', '-=10');
	console.log("Firing right");
}

$('document').ready(function() {
	var hoverInterval;
	var slideshowWidth;

	console.log("Ready!!");
	
	$('.slideshow').mousemove(function(e) {
		// Get the width of the slideshow
		slideshowWidth = $(this).width();
		console.log("slideshow width: " + slideshowWidth);
		
		// Get the position of X and Y relative to this element
		var mouseX = e.pageX - this.offsetLeft;
		var mouseY = e.pageY - this.offsetTop;
		console.log(mouseX + ", " + mouseY);
			
		// Bounds detection
		if (mouseX < 150) {
			console.log("In bounds on left edge");
			hoverInterval = setInterval(moveLeft, 100);
		} else if (mouseX > (slideshowWidth-150)) {
			console.log("In bounds on right edge");
			hoverInterval = setInterval(moveRight, 100);
		}
	});
	
	$('.slideshow').mouseout(function(e) {
		console.log("Mouseout!");
		clearInterval(hoverInterval);
	});
});