Added BitLet.js, will be used to open the download window in a popup

bitlet4chrome/BitLet.js

@@ -0,0 +1,46 @@
+var BitLet = function(){
+    return {
+        openPopup : function(torrentUrl) {
+            var popUpWindow = window.open("http://www.bitlet.org/download?torrent=" + torrentUrl + "&referer=" + encodeURIComponent(location.href) + '&source=bitlet4chrome','', 'toolbar=0,scrollbars=1,location=0,statusbar=0,menubar=0,resizable=1,width=400,height=150');
+            if (popUpWindow==null || typeof(popUpWindow)=="undefined") {
+                return false;
+            } else {
+                return true;
+            }
+        },
+
+
+        openPopupChecked : function(torrentUrl) {
+            if (!BitLet.openPopup(torrentUrl))
+                alert("Grrrr, someone is blocking the download popup window. Please disable any popup blocker.");
+            return false;
+        },
+
+        openDownloadFromAnchor : function(anchor){
+            var torrentUrl = BitLet.getURLParam("torrent",anchor.href);
+            if (torrentUrl.lenght == 0){
+                alert("Missing \"torrent\" parameter");
+                return false;
+            }
+
+            BitLet.openPopupChecked(torrentUrl);
+            return false;
+        },
+
+        getURLParam : function(paramName,url){
+            var paramValue = null;
+            if ( url.indexOf("?") > -1 ){
+                var queryString = url.substr(url.indexOf("?"));
+                var parameters = queryString.split("&");
+                for ( var i = 0; i < parameters.length; i++ ){
+                    if ( parameters[i].indexOf(paramName + "=") > -1 ){
+                        var paramTuple = parameters[i].split("=");
+                        paramValue = paramTuple[1];
+                        break;
+                    }
+                }
+            }
+            return paramValue;
+        }
+    }
+};