- Fix typo in last commit + some code cleanup

program/js/common.js

@@ -46,7 +46,7 @@ function roundcube_browser()
   this.dom = document.getElementById ? true : false;
   this.dom2 = (document.addEventListener && document.removeEventListener);
 
-  this.ie = (document.all && !window.opery);
+  this.ie = (document.all && !window.opera);
   this.ie4 = (this.ie && !this.dom);
   this.ie5 = (this.dom && this.appver.indexOf('MSIE 5')>0);
   this.ie8 = (this.dom && this.appver.indexOf('MSIE 8')>0);
@@ -192,8 +192,8 @@ get_modifier: function(e)
 get_mouse_pos: function(e)
 {
   if (!e) e = window.event;
-  var mX = (e.pageX) ? e.pageX : e.clientX;
-  var mY = (e.pageY) ? e.pageY : e.clientY;
+  var mX = (e.pageX) ? e.pageX : e.clientX,
+    mY = (e.pageY) ? e.pageY : e.clientY;
 
   if (document.body && document.all) {
     mX += document.body.scrollLeft;
@@ -369,20 +369,18 @@ function rcube_layer(id, attributes)
   // create a new layer in the current document
   this.create = function(arg)
   {
-    var l = (arg.x) ? arg.x : 0;
-    var t = (arg.y) ? arg.y : 0;
-    var w = arg.width;
-    var h = arg.height;
-    var z = arg.zindex;
-    var vis = arg.vis;
-    var parent = arg.parent;
-    var obj;
-
+    var l = (arg.x) ? arg.x : 0,
+      t = (arg.y) ? arg.y : 0,
+      w = arg.width,
+      h = arg.height,
+      z = arg.zindex,
+      vis = arg.vis,
+      parent = arg.parent,
       obj = document.createElement('DIV');
 
-    with(obj) {
+    with (obj) {
       id = this.name;
-      with(style) {
+      with (style) {
 	    position = 'absolute';
         visibility = (vis) ? (vis==2) ? 'inherit' : 'visible' : 'hidden';
         left = l+'px';
@@ -391,7 +389,8 @@ function rcube_layer(id, attributes)
 	      width = w.toString().match(/\%$/) ? w : w+'px';
         if (h)
 	      height = h.toString().match(/\%$/) ? h : h+'px';
-        if(z) zIndex = z;
+        if (z)
+          zIndex = z;
 	  }
     }
 
@@ -404,14 +403,14 @@ function rcube_layer(id, attributes)
   };
 
   // create new layer
-  if(attributes != null) {
+  if (attributes != null) {
     this.create(attributes);
     this.name = this.elm.id;
   }
   else  // just refer to the object
     this.elm = document.getElementById(id);
 
-  if(!this.elm)
+  if (!this.elm)
     return false;
 
 
@@ -654,4 +653,4 @@ if (bw.ie)
 
     return obj;
   }
-};
+}