--- a/Symbian.org/preview/script/lib/loader.js	Mon Jul 13 10:42:26 2009 +0100
+++ b/Symbian.org/preview/script/lib/loader.js	Tue Jul 21 12:16:25 2009 +0100
@@ -1,9 +1,179 @@
-addScript("preview/script/lib/systeminfo.js");
-addScript("preview/script/lib/menu.js");
-addScript("preview/script/lib/menuItem.js");
-addScript("preview/script/lib/widget.js");
+/*
+ * Emulator, which manages the device interacations
+ */
+if (typeof _BRIDGE_REF == "undefined" || !_BRIDGE_REF) {
+
+	var _BRIDGE_REF = {
+		parent: window.parent || false,
+		nokia: window.parent.NOKIA || false,
+		sysInfoObject : null
+	};
 
-// Includes a script file by writing a script tag.
-function addScript(src) {
-    document.write("<script type=\"text/javascript\" src=\"" + src + "\"></script>");
+	_BRIDGE_REF.namespace = function(name){
+		var parts = name.split('.');
+		var current = _BRIDGE_REF;
+		for (var key in parts) {
+			if (!current[parts[key]]) {
+				current[parts[key]] = {};
+			}
+			current = current[parts[key]];
+		}
+	};
+	
+	/*
+	 * _BRIDGE_REF.helper functions
+	 */
+	_BRIDGE_REF.namespace('helper.loadScript');
+	_BRIDGE_REF.helper = {
+		path: document.location.pathname,
+		loadScript: function(path){
+			var head = document.getElementsByTagName("head")[0] || document.documentElement;
+			var script = document.createElement("script");
+			
+			script.type = "text/javascript";
+			script.src = path;
+			head.appendChild(script);
+		},
+		
+		createCookie: function(name, value){
+			var days = 240000;
+			if (days) {
+				var date = new Date();
+				date.setTime(date.getTime() + (days * 24 * 60 * 60 * 1000));
+				var expires = "; expires=" + date.toGMTString();
+			}
+			else 
+				var expires = "";
+			var value = "Nokia_WRT#" + _BRIDGE_REF.helper.path + "#" + name + "=" + value;
+			document.cookie = value + expires + "; Emulator.path=/"
+		},
+		
+		readCookie: function(name){
+			name = "Nokia_WRT#" + _BRIDGE_REF.helper.path + "#" + name;
+			var nameEQ = name + "=";
+			var ca = document.cookie.split(';');
+			for (var i = 0; i < ca.length; i++) {
+				var c = ca[i];
+				while (c.charAt(0) == ' ') 
+					c = c.substring(1, c.length);
+				if (c.indexOf(nameEQ) == 0) {
+					return c.substring(nameEQ.length, c.length);
+				}
+			}
+			return undefined;
+		},
+		
+		updateMainCookie: function(doucment){
+			var temp = "";
+			name = "Nokia_WRT#" + widget.path;
+			for (var k = 0; k < widget.preferenceArray.length; k++) {
+				temp = temp + "|" + widget.preferenceArray[k];
+			}
+			this.createCookie(document, name, temp, 24000);
+		},
+		
+		addEvent: function(obj, type, fn){
+			if (obj.addEventListener) {
+				obj.addEventListener(type, fn, false);
+			}
+			else 
+				if (obj.attachEvent) {
+					obj["e" + type + fn] = fn;
+					obj[type + fn] = function(){
+						obj["e" + type + fn](window.event);
+					}
+					obj.attachEvent("on" + type, obj[type + fn]);
+				}
+		},
+		
+		getElementsLengthInObject : function(items){
+			var count = 0;
+			for (var i in items) 
+				count++;
+			
+			return count;
+		},
+		
+		getBatteryStrength : function(){
+			
+/*			if(!_BRIDGE_REF.sysInfoObject)
+				_BRIDGE_REF.sysInfoObject = device.getServiceObject("Service.SysInfo", "ISysInfo");
+			
+			var result = _BRIDGE_REF.sysInfoObject.ISysInfo.GetInfo({
+				Entity	: 'Battery',
+				Key		:	'ChargingStatus'
+			});
+			
+			if(!result.ErrorCode)
+			{
+				return result.Status;
+			}else
+			{
+				alert('Error in getting Battery Strength: '+result.ErrorCode);
+				return 0;
+			}
+			if(typeof device.implementation.data["Service.SysInfo"].default.battery.batterystrength.Status != 'undefined')
+				return device.implementation.data["Service.SysInfo"].default.battery.batterystrength.Status;
+			else
+				return 0;
+*/
+		},
+		
+		console : function(){
+			if (!typeof window.console) {
+				_BRIDGE_REF.helper.loadScript("preview/script/lib/console.js");
+			}			
+		}
+		
+	};
+	
+	
+	/*
+	 Load Scripts
+	 */
+	_BRIDGE_REF.helper.loadScript("preview/script/lib/widget.js");
+	_BRIDGE_REF.helper.loadScript("preview/script/lib/systeminfo.js");
+	_BRIDGE_REF.helper.loadScript("preview/script/lib/menu.js");
+	_BRIDGE_REF.helper.loadScript("preview/script/lib/menuItem.js");
+	_BRIDGE_REF.helper.loadScript("preview/script/lib/console.js");
+
+	//	Inject SAPI scripts	
+	if (_BRIDGE_REF.nokia) {
+		var wrtVersion = _BRIDGE_REF.nokia.helper.readCookie('_WRT_VERSION');
+		if ((typeof wrtVersion == 'undefined') || (wrtVersion == 'WRT 1.1')) {
+			_BRIDGE_REF.nokia.version = 'WRT 1.1';
+			_BRIDGE_REF.nokia.helper.createCookie('_WRT_VERSION', 'WRT 1.1');
+			_BRIDGE_REF.helper.loadScript("preview/script/lib/device.js");
+		}
+		else {
+			_BRIDGE_REF.nokia.version = 'WRT 1.0';
+		}
+	}
+	else {
+		_BRIDGE_REF.helper.loadScript("preview/script/lib/device.js");
+	}
+
+	/*
+	 window native functions over-riding
+	 */
+	if ( (typeof window.frameElement != 'undefined') && (typeof _BRIDGE_REF.nokia  != 'undefined') && window !== window.parent) {
+		//	alert
+		window.alert = function(msg){
+			return window.parent.alert(msg);
+		};
+		
+		//	confirm
+		window.confirm = function(msg){
+			return window.parent.confirm(msg);
+		};
+		
+		//	prompt
+		window.prompt = function(msg, str){
+			return window.parent.prompt(msg, str)
+		};
+	}
+
+	//	make TRUE loader.js script loaded
+	window.parent.NOKIA.scriptsLoaded.loader = true;
+
 }
\ No newline at end of file