/*	Script: window.cnet.js
Extends the Mootools <Window> class.

Class: window
		This extends the <window> class from the <http://mootools.net> library.
		
Dependencies:
 mootools = <Moo.js>, <Utility.js>, <Common.js>, <Window.Base.js>
 cnet - <string.cnet.js>
	*/
window.extend({
/*	property: isLoaded (deprecated)
		Use <window.loaded>; true if the dom is ready.
	*/
	isLoaded: window.loaded,

	getHost:function(url){
		url = $pick(url, window.location.href);
		var host = url;
		if(url.test('http://')){
			url = url.substring(url.indexOf('http://')+7,url.length);
			if(url.test(':')) url = url.substring(0, url.indexOf(":"));
			if(url.test('/')) return url.substring(0,url.indexOf('/'));
			return url;
		}
		return false;
	},

	getQueryStringValue: function(key, url) {
		try { 
			return window.getQueryStringValues(url)[key];
		}catch(e){return null;}
	},

		getQueryStringValues: function(url){
			var qs = $pick(url, $pick(window.location.search, '')).split('?')[1]; //get the query string
			if(qs) return qs.parseQuery();
			return {}; //if there isn't one, return null
		},

	getPort: function(url) {
		url = $pick(url, window.location.href);
		var re = new RegExp(':([0-9]{4})');
		var m = re.exec(url);
	  if (m == null) return false;
	  else {
			var port = false;
			m.each(function(val){
				if($chk(parseInt(val))) port = val;
			});
	  }
		return port;
	},
	qs: {}
});
window.qs = window.getQueryStringValues();

window.popup = new Class({
	options: {
			width: 500,
			height: 300,
			x: 50,
			y: 50,
			toolbar: 0,
			location: 0,
			directories: 0,
			status: 0,
			scrollbars: 'auto',
			resizable: 1,
			name: 'popup',
			onBlock: Class.empty
	},
	initialize: function(url, options){
		this.url = url || false;
		this.setOptions(options);
		if(this.url) this.openWin();
		return this;
	},
	openWin: function(url){
		url = url || this.url;
		var options = 'toolbar='+this.options.toolbar+
			',location='+this.options.location+
			',directories='+this.options.directories+
			',status='+this.options.status+
			',scrollbars='+this.options.scrollbars+
			',resizable='+this.options.resizable+
			',width='+this.options.width+
			',height='+this.options.height+
			',top='+this.options.y+
			',left='+this.options.x;
		this.popupWindow = window.open(url,
			this.options.name, options);
		this.focus.delay(100, this);
		return this.popupWindow;
	},

	focus: function(){
		if (this.popupWindow) this.popupWindow.focus();
		else if (this.focusTries<10) this.focus.delay(100, this); //try again
		else {
			this.blocked = true;
			this.fireEvent('onBlock');
		}
		return this;
	},
	focusTries: 0,
	blocked: null,

	close: function(){
		this.popupWindow.close();
	}
});
window.popup.implement(new Options);
window.popup.implement(new Events);

/*	Class: legacyPopup
		A legacy instance of <window.popup> that defaults to a specific width and height; not intended for use.	*/
var legacyPopup = window.popup.extend({
	setOptions: function(){
		this.parent();
		this.options = Object.extend({
			width: 516, 
			height: 350
		}, this.options);
	}
});

/*	Function: openPop
		An instance of <legacyPopup>; not intended for actual use.
	*/
function openPop(url){
	return new legacyPopup(url);
}

/*	Function: GetValue
		Legacy syntax for window.getQueryStringValue; deprecated.
	*/
var GetValue = window.getQueryStringValue;