// Speichert die Position und groesse des Fensters fuer den naechsten Aufruf


function PosWindow (id, defaultWidth, defaultHeight)
{
	self = this;
	var settings = new Array ();
	var id;
	var save_timeout;
	var defaultWidth;
	var defaultHeight;
	var lastLeft;
	var lastTop;
	var borderLeft;
	var borderTop;
	var leftPos;
	var topPos;
	var width;
	var height;
	var offsetHeight = 40 + (top.statusbar.visible*24);
	
	
	var __construct = function ()
	{
		window.addEventListener ("resize", onresize, false);
	}
	
	this.open = function (_id, _defaultWidth, _defaultHeight)
	{
		id = _id;
		defaultWidth = _defaultWidth;
		defaultHeight = _defaultHeight;
		
		width = height = leftPos = topPos = 0;
		
		load ();
		
		// Fensterramendicke ausmessen
		if (!borderLeft) {
			top.moveTo (0, 0);
			borderLeft = top.screenX;
			borderTop  = top.screenY;
			save ();
		}
		
		try { // manchmal wird der Zugriff auf top verweigert!?!
			// Fenstergroesse setzen
			if (width) {
				top.resizeTo (width, height);
			}
			else {
				top.resizeTo (defaultWidth, defaultHeight + offsetHeight);
				top.cms_content.addEventListener ("load", setDefault, false);
			}
			
			// Fensterposition setzen
			if (leftPos) {
				top.moveTo (leftPos - borderLeft, topPos - borderTop);
			}
			else {
				if (lastLeft) {
					top.moveTo (lastLeft - borderLeft, lastTop - borderTop);
				}
			}
		} 
		catch (e) {}
	
		document.body.addEventListener ("mouseover", onmove, false);
	}
	
	var setDefault = function ()
	{
		try { // manchmal wird der Zugriff auf top verweigert!?!
			var content = top.cms_content.document.getElementById ("content");
			if (content) {
				top.resizeBy (0, defaultHeight-content.offsetHeight);
			}
		} 
		catch (e) {}
	}
	
	// Fenstergroesse speichern
	var onresize = function ()
	{
		if (id) {
			width  = top.outerWidth;
			height = top.outerHeight;
// 			d (width + " " + (height - offsetHeight))
			save ();
		}
	}
	
	// Fensterposition speichern
	var onmove = function ()
	{
		if (id) {
			leftPos = top.screenX;
			topPos = top.screenY;
			lastLeft = top.screenX;
			lastTop = top.screenY;
			save ();
		}
	}

	// einstellung speichern
	var save = function (sofort)
	{
		var values;

		if (!sofort) {
			// verzoegertes speichern (um Pervormace zu sparen)
			if (save_timeout)
				clearTimeout (save_timeout);
			save_timeout = setTimeout (function () {save (true)}, 1000);
		} else {
			if (values = getCookie("window")) {
				// Cookie neu laden (koennte von einem anderen Fenster geaendert sein)
				values = values.split(":")
				for (var i in values.reverse ()) {
					value = values[i].split("-");
					settings[value[0]] = value[1];
				}
			}
			values = new Array (leftPos, topPos, width, height);
			settings[id] = values.join (",");
			values = new Array ();
			for (var i in settings.reverse ())
				values[values.length] = i + "-" + settings[i];
			setCookie ("window", values.join (":"));
	
			values = new Array (lastLeft, lastTop, borderLeft, borderTop);
			setCookie ("window_last", values);
		}
	}

	// einstellung laden
	var load = function ()
	{
		var values;

		if (values = getCookie("window_last")) {
			values = values.split(",");
			lastLeft   = values[0];
			lastTop    = values[1];
			borderLeft = values[2];
			borderTop  = values[3];
		}

		if (values = getCookie("window")) {
			values = values.split(":")
			for (var i in values.reverse ()) {
				value = values[i].split("-");
				settings[value[0]] = value[1];
			}
			if (settings[id]) {
				values = settings[id].split(",");
				leftPos   = values[0];
				topPos    = values[1];
				width  = values[2];
				height = values[3];
			}
		}
	}
	
	
	// cookie speichern
	var setCookie = function (name, wert)
	{
		if (typeof localStorage == "object") {
			localStorage[name] = wert;
		} else {
			var auszeit = new Date(new Date().getTime() + 1000*60*60*24*365); // 1 Jahr
			document.cookie = name + "=" + wert + "; expires=" + auszeit.toGMTString () + ";";
		}
	}

	// cookie laden
	var getCookie = function (name)
	{
		if (typeof localStorage == "object") {
			return localStorage[name];
		} else {
			name = name.replace (/([\[\]])/g, "\\$1");
			if (eval ("/; "+name+"=([^;]*)/.exec ('; '+document.cookie)"))
				return RegExp.$1;
		}
		return "";
	}

	
	
	__construct ();
}