--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/Wikipedia/utils.js	Tue Mar 09 10:34:58 2010 +0000
@@ -0,0 +1,256 @@
+// ////////////////////////////////////////////////////////////////////////////
+// Symbian Foundation Example Code
+//
+// This software is in the public domain. No copyright is claimed, and you 
+// may use it for any purpose without license from the Symbian Foundation.
+// No warranty for any purpose is expressed or implied by the authors or
+// the Symbian Foundation. 
+// ////////////////////////////////////////////////////////////////////////////
+
+var logEnabled = true;
+
+// Opens a URL in a separate browser window
+function openURL(url) {
+    if (window.widget) {
+        // in WRT
+        widget.openURL(url);
+    } else {
+        // outside WRT
+        window.open(url, "NewWindow");
+    }
+}
+
+function increaseFontSize(){
+    if (window.widget) {
+		setCssBodyFontSize(currentFontSize + 2);
+	}
+}
+
+function decreaseFontSize(){
+    if (window.widget) {
+		if (currentFontSize > 4) {
+			setCssBodyFontSize(currentFontSize - 2);
+		}
+	}
+}
+
+function setCssBodyFontSize(size){
+    if (window.widget) {
+		currentFontSize = size;
+		var sizestring = "" + size;
+		document.body.style.fontSize = sizestring + "px";
+		widget.setPreferenceForKey(sizestring, "fontsize");
+	}
+}
+
+
+function log(txt) {
+	if (logEnabled) {
+//		txt = txt.replace(/</g, unescape("%26lt%3B")).replace(/>/g, unescape("%26gt%3B")); 
+//		txt = txt.replace(/</g, "&lt");
+//		txt = txt.replace(/\>/g, "&gt");
+		document.getElementById("debugdiv").innerHTML = txt + "<br> " + document.getElementById("debugdiv").innerHTML;
+	} 
+}
+
+function setupLog() {
+	if (logEnabled) {
+		if (window.widget) {
+			var logMenuItem = new MenuItem("Toggle log", 99);
+			logMenuItem.onSelect = function() {
+				var div = document.getElementById("debugdiv");
+				var main = document.getElementById("uimandiv");
+				if ( div.style.display == "none" ) {
+					div.style.display = "";
+					main.style.display = "none";
+				} else {
+					div.style.display = "none";
+					main.style.display = "";
+				}
+			}
+			menu.append(logMenuItem);
+		}
+	}
+}
+
+function shorten(text, len) {
+	if ( text.length < len + 3 ) return text;
+	return text.substring(0,len) + "...";
+}
+
+function uniDecode(text) {
+	var ptr = 0;
+	var buf = "";
+	while ( ptr < text.length ){
+		if ( text.charAt(ptr) == '%' ) {
+			// read next two chars and interpret as hex UTF-8 char code
+			var hex = "";
+			ptr ++;
+			hex += text.charAt(ptr) ;
+			ptr ++;
+			hex += text.charAt(ptr) ;
+			var ccode = unhex(hex);
+			// decode utf-8
+			if (ccode < 128) { // 1 byte char
+				buf += String.fromCharCode(ccode);
+				ptr++;
+			}
+			else if((ccode > 191) && (ccode < 224)) { // 2 byte char 
+				var hex2 = "";
+				ptr ++; // move to % 
+				ptr ++; // move to first hex digit 
+				hex2 += text.charAt(ptr) ;
+				ptr ++;
+				hex2 += text.charAt(ptr) ;
+				var ccode2 = unhex(hex2);
+				// need more stuff to get char
+				buf += String.fromCharCode(((ccode & 31) << 6) | (ccode2 & 63));
+				ptr ++;
+			}
+			else {  // 3 byte char
+				var hex2 = "";
+				ptr ++; // move to % 
+				ptr ++; // move to first hex digit 
+				hex2 += text.charAt(ptr) ;
+				ptr ++;
+				hex2 += text.charAt(ptr) ;
+				var ccode2 = unhex(hex2);
+				var hex3 = "";
+				ptr ++; // move to % 
+				ptr ++; // move to first hex digit 
+				hex3 += text.charAt(ptr) ;
+				ptr ++;
+				hex3 += text.charAt(ptr) ;
+				var ccode3 = unhex(hex2);
+				buf += String.fromCharCode(((ccode & 15) << 12) | ((ccode2 & 63) << 6) | (ccode3 & 63));
+				ptr++;
+			}
+		} else {
+			buf += text.charAt(ptr);
+			ptr ++;
+		}
+	}
+	return buf;
+}
+
+function unhex(hx) {
+	var val = 0;
+	for ( var i = 0 ; i < hx.length ; i ++ ) {
+		val = val * 16;
+		switch(hx.charAt(i)) {
+			case '0': continue; 
+			case '1':
+			case '2':
+			case '3':
+			case '4':
+			case '5':
+			case '6':
+			case '7':
+			case '8':
+			case '9': {
+				val += parseInt(hx.charAt(i));
+				break;
+			}
+			case 'A':
+			case 'a':{
+				val += 10;
+				break;
+			}
+			case 'B':
+			case 'b':{
+				val += 11;
+				break;
+			}
+			case 'C':
+			case 'c':{
+				val += 12;
+				break;
+			}
+			case 'D':
+			case 'd':{
+				val += 13;
+				break;
+			}
+			case 'E':
+			case 'e':{
+				val += 14;
+				break;
+			}
+			case 'F':
+			case 'f':{
+				val += 15;
+				break;
+			}
+		}
+	}
+	return val;
+}
+
+function shortFormatTime(ts) {
+	var date = new Date(ts);
+	var ret = "";
+	ret += pad(2,"0", date.getDate());
+	ret += "/";
+	ret += pad(2,"0",(1+date.getMonth()));
+	ret += " ";
+	ret += pad(2,"0", date.getHours());
+	ret += ":";
+	ret += pad(2,"0",date.getMinutes());
+	return ret;
+}
+
+
+function nocache(url) {
+    if (url.indexOf("?") == -1) {
+        url += "?";
+    } else {
+        url += "&";
+    }
+    url += "xnocache=" + (new Date().getTime());
+	return url;
+}
+
+function pad(_num, _char, _val) {
+	var buf = ""+ _val;
+	while(buf.length < _num){
+		buf = _char + "" + buf;
+	}
+//	alert("pad: num=" +num + ", char=" + char + ", val=" + val +", result=" +buf );
+	return buf;
+}
+
+function getViewRep(view) {
+	if ( view == null ) {
+		return "null";
+	} else if (view) {
+		return view.caption;
+	} else {
+		return "undefined";
+	}
+}
+
+
+function ViewCache(size) {
+	this.size = size;
+	this.names = new Array();
+	this.views = new Array();
+}
+
+ViewCache.prototype.addView = function(name,view) {
+	this.names.splice(0,0,name);
+	this.views.splice(0,0,view);
+	
+	if (this.names.length > this.size) {
+		this.names.splice(this.size, 1);
+		this.views.splice(this.size, 1);
+	}
+}
+
+ViewCache.prototype.getView = function(name){
+	for ( var i = 0 ; i < this.names.length ; i++ ) {
+		if ( name == this.names[i] ) {
+			return this.views[i];
+		}
+	}
+	return null;
+}
\ No newline at end of file