making dialog stay centered

build/css/ox.ui.css

@@ -61,6 +61,11 @@ Dialog
 
 .OxDialog {
     position: absolute;
+    left: 0;
+    top: -48px;
+    right: 0;
+    bottom: 0;
+    margin: auto;
     -moz-border-radius: 8px;
     -webkit-border-radius: 8px;
 }

build/js/ox.ui.js

@@ -1252,8 +1252,8 @@ requires
                 .options(options || {})
                 .addClass("OxDialog")
                 .css({
-                    left: (($document.width() - self.options.width) / 2) + "px",
+                    //left: (($document.width() - self.options.width) / 2) + "px",
-                    top: (($document.height() - self.options.height - 80) / 2) + "px",
+                    //top: (($document.height() - self.options.height - 80) / 2) + "px",
                     width: self.options.width + "px",
                     height: (self.options.height + 80) + "px"
                 });
@@ -1316,6 +1316,9 @@ requires
                 x = event.clientX,
                 y = event.clientY;                
             $window.mousemove(function(event) {
+                that.css({
+                    margin: 0
+                });
                 $("*").css({
                     WebkitUserSelect: "none"
                 });
@@ -1350,6 +1353,9 @@ requires
                 x = event.clientX,
                 y = event.clientY;
             $window.mousemove(function(event) {
+                that.css({
+                    margin: 0
+                });
                 var width = Ox.limit(
                         elementWidth - x + event.clientX,
                         self.options.minWidth, documentWidth