/***
 Get URL parameters
 Example: http://www.site.com/#floorplans
***/
function getHash(url) {

	if(!url) url = document.URL;
	
	var arrReturn = [];
	
	url = url.split("#");
	if(url.length > 1) {
		url.shift();
		url = url.join("#");
		arrReturn = url.split("/");
	}
	
	return(arrReturn);
	
}



/***
 Set div dimension, whith content
 Description: Resize divContent element on main html.
***/
function setContentDimension() {
	
	var w = document.body.clientWidth;
	var h = document.body.clientHeight;
	var div = document.getElementById("divContent");
	
	if(is_full_flash) {
		if(w > content_w) w = "100%";
		else w = content_w + "px";
		
		if(h > content_h) h = "100%";
		else h = content_h + "px";
	} else {
		w = content_w + "px";
		h = content_h + "px";
	}
	
	div.style.width = w;
	div.style.height = screen.height;
	setTimeout(function() {
		div.style.height = h;
	}, 100);
	
}



/***
 Popup window
 Usage: popup(url:String, title:String, w:Number, h:Number, scroll:Boolean);
***/
popup = function(url, title, w, h, allow_scrol) {
	
	var left = (screen.width) ? ((screen.width - w) / 2) : 100;
	var top = (screen.height) ? ((screen.height-h) / 2) - 28 : 20;
	if(left < 0) left = 0;
	if(top < 0) top = 0;
	
	var conf = "width=" + w + ", height=" + h + ", left=" + left + ", top=" + top + ", scrollbars=" + allow_scrol + ", status=0";
	
	window.open(url, title, conf);
	
}



/***
 Logger methods
 Description: log user navigation into robots. Currently uses only Google Analitics (GA).
***/
Logger = new Object();

Logger.arrIDs = new Array();

Logger.is_enabled = true;
Logger.is_debugging = false;
Logger.is_initialized = false;

Logger.init = function(obj) {
	
	if(obj.is_enabled === true) Logger.is_enabled = true;
	if(obj.is_debugging === true) Logger.is_debugging = true;
	
	if(Logger.is_enabled) {
		for(var i = -1, id; id = obj.ids[++i], (id !== undefined && id !== null);) {
			Logger.arrIDs.push(id);
			
			_uacct = id;
			urchinTracker();
			_uff = 0;
		}
	}
	
}

Logger.logGA = function(value) {
	
	if(value == undefined || value == null) value = "";
	if(value && Logger.is_debugging) alert("[JS] logGA: " + value);
	
	if(!Logger.is_enabled) return;
	
	/*
	if(!) {
		Logger.init({ids:google_url_ids, is_enabled:reporting, is_debugging:false});
	}*/

	
	for(var i = -1, id; id = Logger.arrIDs[++i], (id !== undefined && id !== null);) {
		_uff = 0;
		_uacct = id;
		urchinTracker(value);
	}
	
}



/***
 BrowserHistory methods
 Description: enable navigation by browser buttons (back/forward)
***/
BrowserHistory = new Object();

BrowserHistory.flashElement = null;
//BrowserHistory.page_title = top.document.title;
BrowserHistory.page_title = document.title;
/*
BrowserHistory.may_hash = (top.location.href.indexOf("#") == -1);
BrowserHistory.dont_hash = true;
*/
BrowserHistory.iframe_url = "browser_history_iframe.html";
BrowserHistory.actual = null;

BrowserHistory.init = function() {
	
	// Find flash object
	try {
		BrowserHistory.flashElement = document.getElementById(flash_name);
	} catch(e) {
		try {
			BrowserHistory.flashElement = document[flash_name];
		} catch(e) { }
	}
	
	if(BrowserHistory.flashElement != null) {
		BrowserHistory.flashElement.SetVariable("browser_history_init", "1");
	} else {
		setTimeout(BrowserHistory.init, 1000);
	}
	
}

// Changes the browser's title and address bar
BrowserHistory.updateBrowserInfo = function(title, add_main_title) {
	//BrowserHistory.updateBrowserAddrBar(BrowserHistory.actual);
	BrowserHistory.updateBrowserTitle(title, add_main_title);
}
BrowserHistory.updateBrowserAddrBar = function(value) {
	if(BrowserHistory.dont_hash) BrowserHistory.dont_hash = false;
	//else if(BrowserHistory.may_hash && (top.location.hash != "#" + value)) top.location.hash = value;
	else if(BrowserHistory.may_hash && (location.hash != "#" + value)) location.hash = value;
}
BrowserHistory.updateBrowserTitle = function(title, add_main_title) {

	if(add_main_title !== true) title = BrowserHistory.page_title + " - " +  title;

	title = unescape(title);

	try {
		//top.document.title = title;
		document.title = title;
		BrowserHistory.ifr.contentWindow.document.title = title;
	} catch(e) { };

}

// Set "flash listener" back or foward (navigation) value
BrowserHistory.setFlashVariable = function(value) {

	if(value != BrowserHistory.actual) {
		BrowserHistory.flashElement.SetVariable("browser_history_listener", value);
		BrowserHistory.actual = value;
	}

}

// Open iframe with rights arguments for history navigation
BrowserHistory.setBackSection = function(section, name, iframe_url) {
	
	BrowserHistory.actual = section;
	
	if(!iframe_url) var iframe_url = BrowserHistory.iframe_url;
	iframe_url += "?section=" + section + "&name=" + name;
	
	if(BrowserHistory.ifr) BrowserHistory.ifr.setAttribute("src", iframe_url);
	
}

// Define "Home" initial values
BrowserHistory.setHomeSection = function(section, name, iframe_url) {
	
	BrowserHistory.actual = section;
	
	if(!iframe_url) var iframe_url = "browser_history_iframe.html";
	iframe_url += "?section=" + section + "&name=" + name;
	
	var ifr = document.createElement("iframe");
	ifr.setAttribute("src", iframe_url);
	ifr.style.position = "absolute";
	ifr.style.width = "1px";
	ifr.style.height = "1px";
	ifr.style.top = "-10px";
	document.body.appendChild(ifr);
	
	BrowserHistory.ifr = ifr;
	
}

BrowserHistory.init();

is_JS_loaded = true;