jquery dimensions: reducing the code size.

diff --git a/src/dimensions.js b/src/dimensions.js
index 42e3f1d..44ba357 100644 (file)
--- a/src/dimensions.js
+++ b/src/dimensions.js
@@ -1,8 +1,8 @@
 // Create innerHeight, innerWidth, outerHeight and outerWidth methods
 jQuery.each([ "Height", "Width" ], function(i, name){
 
-       var tl = name == "Height" ? "Top"    : "Left",  // top or left
-               br = name == "Height" ? "Bottom" : "Right"; // bottom or right
+       var tl = i ? "Left"  : "Top",  // top or left
+               br = i ? "Right" : "Bottom"; // bottom or right
 
        // innerHeight and innerWidth
        jQuery.fn["inner" + name] = function(){
@@ -16,13 +16,12 @@ jQuery.each([ "Height", "Width" ], function(i, name){
                return this["inner" + name]() +
                        num(this, "border" + tl + "Width") +
                        num(this, "border" + br + "Width") +
-                       (!!margin ?
+                       (margin ?
                                num(this, "margin" + tl) + num(this, "margin" + br) : 0);
        };
 
 });
 
 function num(elem, prop) {
-       elem = elem.jquery ? elem[0] : elem;
-       return elem && parseInt( jQuery.curCSS(elem, prop, true), 10 ) || 0;
+       return elem[0] && parseInt( jQuery.curCSS(elem[0], prop, true), 10 ) || 0;
 }