function shareFbLink (){
	var sharedURL = ""; // complete URL
	var targetURL = ""; // current url in the browser 
	var encodedURL = ""; // encoded url
	var prefixFbURL = "http://www.facebook.com/sharer.php?app_id=309437425817038&sdk=joey&u=";
	var postfixFbURL = "&display=popup";
	targetURL = document.URL;
	if (targetURL) {
		encodedURL = encodeURIComponent(targetURL + "&version="+new Date().getTime());
		if(encodedURL){
			sharedURL = prefixFbURL + encodedURL  +postfixFbURL;
		}		
	} 
	return sharedURL;	
}