// http://www.djsipe.com/2008/07/04/doing-pop-ups-the-right-way-with-jquery/
// Create a namespace for our utilities
var UTIL = UTIL || {};
UTIL.popup = UTIL.popup || {};

/**
* Open popup window
*
* Opens a popup window using as little as a URL. An optional params object can
* be passed.
*
* @param {String} href
* @param {Object} params
* @return {WindowObjectReference}
*/
UTIL.popup.open = function(href, params) {
	// Defaults (don't leave it to the browser)
	var defaultParams = {
		"width": "800",   // Window width
		"height": "600",   // Window height
		"top": "20",     // Y offset (in pixels) from top of screen
		"left": "20",     // X offset (in pixels) from left side of screen
		"directories": "no",    // Show directories/Links bar?
		"location": "yes",    // Show location/address bar?
		"resizeable": "yes",   // Make the window resizable?
		"menubar": "yes",    // Show the menu bar?
		"toolbar": "yes",    // Show the tool (Back button etc.) bar?
		"scrollbars": "yes",   // Show scrollbars?
		"status": "yes"     // Show the status bar?
	};

	var windowName = params["windowName"] || "new_window";

	var i, useParams = "";

	// Override defaults with custom values while we construct the params string
	for (i in defaultParams) {
		useParams += (useParams === "") ? "" : ",";
		useParams += i + "=";
		useParams += params[i] || defaultParams[i];
	}

	return window.open(href, windowName, useParams);
};