var smallMCELoader = {
	init : function() {
		// Get script base path
		if (!this.baseURL) {
			var e = document.getElementsByTagName('script');

			for (var i=0; i<e.length; i++) {
				if (e[i].src && e[i].src.indexOf("script.php") != -1) {
					var src = e[i].src;

					src = src.substring(0, src.lastIndexOf('/') + 1);

					this.baseURL = src;
					break;
				}
			}
		}

		document.write('<link href="' + this.baseURL + 'css/login.css" rel="stylesheet" type="text/css" />');

		this.isMSIE = (navigator.appName == "Microsoft Internet Explorer");
		this.keyCount = 0;
		this.addEvent(document, "keyup", smallMCELoader.eventHandler);
	},

	eventHandler : function(e) {
		e = typeof(e) == "undefined" ? window.event : e;

		if (e.type == "keyup")
			return smallMCELoader.keyHandler(e);
	},

	keyHandler : function(e) {
		// Ctrl or Esc
		if (e.keyCode == 17 || e.keyCode == 27)
			this.keyCount++;
		else
			this.keyCount = 0;

		// Time to load login
		if (this.keyCount > 2) {
			window.scrollTo(0, 0);
			this.addIframeLayer();
			this.keyCount = 0;
			this.cancelEvent(e);

			return false;
		}
	},

	addEvent : function(obj, name, handler) {
		if (obj.attachEvent)
			obj.attachEvent("on" + name, handler);
		else
			obj.addEventListener(name, handler, false);
	},

	cancelEvent : function(e) {
		if (typeof(e.preventDefault) != "undefined") {
			e.preventDefault();
			return;
		}

		e.returnValue = false;
		e.cancelBubble = true;
	},

	loadScript : function(s) {
		var d = document;
		var ha, sc;

		sc = d.createElement('script');
		sc.src = this.baseURL + s;
		sc.type = 'text/javascript';
		sc.language = 'javascript';

		if ((ha = d.getElementsByTagName("head")) != null && ha.length > 0)
			ha[0].appendChild(sc);
	},

	loadCSS : function(c) {
		var d = document;

		if (typeof(d.createStyleSheet) == "undefined") {
			var e = d.createElement("link");

			e.rel = "stylesheet";
			e.href = c;

			if ((ha = d.getElementsByTagName("head")) != null && ha.length > 0)
				ha[0].appendChild(e);
		} else
			d.createStyleSheet(c);
	},

	hide : function() {
		this.loginContainer.style.display = 'none';
	},

	addIframeLayer : function() {
		if (this.loginContainer)
			return;

		var d = document;
		var e = d.createElement("body");
		var h = "";

		h += '<div id="smallmcelogincontainer">';
		h += '<div id="smallmcelogin">';

		if (this.isMSIE)
			h += '<img id="smallmceloginbg" src="' + this.baseURL + 'images/trans.gif" />';
		else
			h += '<img src="' + this.baseURL + 'images/toolbar/toolbar_background.png" />';

		h += '<iframe src="' + this.baseURL + 'login.php" frameborder="0" />';
		h += '</div>';
		h += '</div>';

		e.innerHTML = h;

		// Add elements to body
		for (var i=0; i<e.childNodes.length; i++)
			d.body.appendChild(e.childNodes[i]);

		this.loginContainer = d.getElementById('smallmcelogin');

		// Apply opacity on MSIE
		if (this.isMSIE)
			d.getElementById('smallmceloginbg').style.filter = "progid:DXImageTransform.Microsoft.AlphaImageLoader(src='" + this.baseURL + "images/toolbar/toolbar_background.png', sizingMethod='scale')";
	},

	toggleSize : function() {
		var lc = this.loginContainer;
		var y = parseInt(lc.style.top == "" ? 0 : lc.style.top);

		y = y == 0 ? -35 : 0;

		lc.style.top = y + "px";
	}
};

// Initialize loader
smallMCELoader.init();