ncase.me-trust/js/core/Background.js

function Background(config){

	var self = this;
	self.id = config.id;

	// Dimensions, yo
	var width = $("#main").clientWidth;
	var height = $("#main").clientHeight;
	var x = -(width-960)/2;
	var y = -(height-540)/2;

	// DOM
	self.dom = document.createElement("div");
	self.dom.className = "object";
	self.dom.style.left = x+"px";
	self.dom.style.top = y+"px";
	self.dom.style.width = width+"px";
	self.dom.style.height = height+"px";
	self.dom.style.background = config.color;

	// Add & Remove
	self.add = function(){ _add(self); };
	self.remove = function(){ _remove(self); };

}