function ImageStrip(container,cellWidth,speed) {
	this.container = $(container);
	this.image = this.container.find('img');
	
	this.cellWidth = cellWidth;

	this.speed = speed;
} 

ImageStrip.prototype = {
	move: function(to) {
		var from = this.currentCell();

		if (from == to) {
			return false;
		}

		var newLeft = (this.cellWidth * (to-1) * -1);

		if (this.speed > 0) {
			this.image.animate({left:newLeft},this.speed);
		}
		else {
			this.image.left(newLeft+'px');
		}

		return true;
	},
	currentCell: function() {
		var left = this.image.left();
		if (left == 'auto') {
			left = 0;
		}
		else {
			left = parseInt(left);
		}

		return (left/this.cellWidth);
	}
}