Index: js/mc.js
===================================================================
RCS file: /cvs/drupal-contrib/contributions/modules/ctools/js/mc.js,v
retrieving revision 1.3.2.1
diff -u -p -r1.3.2.1 mc.js
--- js/mc.js	5 Oct 2009 23:38:33 -0000	1.3.2.1
+++ js/mc.js	10 Nov 2009 19:06:16 -0000
@@ -87,13 +87,11 @@
 
     // Create our content div, get the dimensions, and hide it
     var modalContent = $('#modalContent').css('top','-1000px');
-    var mdcTop = wt + ( winHeight / 2 ) - (  modalContent.outerHeight() / 2);
-    var mdcLeft = ( winWidth / 2 ) - ( modalContent.outerWidth() / 2);
     $('#modalBackdrop').css(css).css('top', 0).css('height', docHeight + 'px').css('width', docWidth + 'px').show();
-    modalContent.css({top: mdcTop + 'px', left: mdcLeft + 'px'}).hide()[animation](speed);
 
     // Bind a click for closing the modalContent
     modalContentClose = function(){close(); return false;};
+    modalContentResize = function() { Drupal.CTools.modal.centerModal(); };
     $('.close').bind('click', modalContentClose);
 
     // Close the open modal content and backdrop
@@ -117,25 +115,7 @@
       $('#modalBackdrop').remove();
     };
 
-    // Move and resize the modalBackdrop and modalContent on resize of the window
-     modalContentResize = function(){
-      // Get our heights
-      var docHeight = $(document).outerHeight();
-      var docWidth = $(document).innerWidth();
-      var winHeight = $(window).height();
-      var winWidth = $(window).width();
-      if( docHeight < winHeight ) docHeight = winHeight;
-
-      // Get where we should move content to
-      var modalContent = $('#modalContent');
-      var mdcTop = ( winHeight / 2 ) - (  modalContent.outerHeight() / 2);
-      var mdcLeft = ( winWidth / 2 ) - ( modalContent.outerWidth() / 2);
-
-      // Apply the changes
-      $('#modalBackdrop').css('height', docHeight + 'px').css('width', docWidth + 'px').show();
-      modalContent.css('top', mdcTop + 'px').css('left', mdcLeft + 'px').show();
-    };
-    $(window).bind('resize', modalContentResize);
+    $(window).bind('resize', Drupal.CTools.Modal.centerModal);
 
     $('#modalContent').focus();
   };
@@ -157,7 +137,7 @@
     if ( !speed ) var speed = 'fast';
 
     // Unbind the events we bound
-    $(window).unbind('resize', modalContentResize);
+    $(window).unbind('resize', Drupal.CTools.centerModal);
     $('body').unbind('focus', modalEventHandler);
     $('body').unbind('keypress', modalEventHandler);
     $('.close').unbind('click', modalContentClose);
@@ -175,4 +155,42 @@
       }
     });
   };
+  
+  /**
+   * Center the modal in the Viewport
+   */
+  Drupal.CTools.Modal.centerModal = function() {
+    var modalContent = $('#modalContent');
+    // Get the document height & width.
+    var docHeight = $(document).outerHeight() + 50;
+    var docWidth = $(document).innerWidth();
+    
+    // position code lifted from http://www.quirksmode.org/viewport/compatibility.html
+    if (self.pageYOffset) { // all except Explorer
+      var wt = self.pageYOffset;
+    } else if (document.documentElement && document.documentElement.scrollTop) { // Explorer 6 Strict
+      var wt = document.documentElement.scrollTop;
+    } else if (document.body) { // all other Explorers
+      var wt = document.body.scrollTop;
+    }
+    
+    // Get the window height & width.
+    var winHeight = $(window).innerHeight();
+    var winWidth = $(window).innerWidth();
+    
+    // Before getting modal height & width, we need to move modal to top left so that the values are as accurate as possible.
+    // This is especially needed when the modal content is very wide and fills up most of the available screen width.
+    modalContent.css('visibility', 'hidden');
+    modalContent.css('top', '15px').css('left', '15px');
+    var mdcTop = wt + (winHeight / 2) - (modalContent.height() / 2);
+    var mdcLeft = (winWidth / 2) - (modalContent.width() / 2);
+    
+    // If popup is taller or wider than viewable area, snap popup to top or left of viewable area - adding 15px padding.
+    (mdcTop < (15 + wt)) ? mdcTop = wt + 15 : null;
+    (mdcLeft < 15) ? mdcLeft = 15 : null;
+    
+    // Apply the changes.
+    $('#modalBackdrop').css('height', docHeight + 'px').css('width', docWidth + 'px').css('opacity', '0.55').show();
+    modalContent.css('top', mdcTop + 'px').css('left', mdcLeft + 'px').css('visibility', 'visible').show();
+  }
 })(jQuery);
Index: js/modal.js
===================================================================
RCS file: /cvs/drupal-contrib/contributions/modules/ctools/js/modal.js,v
retrieving revision 1.17.2.3
diff -u -p -r1.17.2.3 modal.js
--- js/modal.js	27 Oct 2009 22:51:05 -0000	1.17.2.3
+++ js/modal.js	10 Nov 2009 19:06:16 -0000
@@ -18,26 +18,11 @@
    * Display the modal
    */
   Drupal.CTools.Modal.show = function() {
-    var resize = function(e) {
-      // For reasons I do not understand, when creating the modal the context must be
-      // Drupal.CTools.Modal.modal but otherwise the context must be more than that.
-      var context = e ? document : Drupal.CTools.Modal.modal;
-      $('div.ctools-modal-content', context).css({
-        'width': $(window).width() * .8 + 'px',
-        'height': $(window).height() * .8 + 'px'
-      });
-      $('div.ctools-modal-content .modal-content', context).css({
-        'width': ($(window).width() * .8 - 25) + 'px',
-        'height': ($(window).height() * .8 - 35) + 'px'
-      });
-    }
-
     if (!Drupal.CTools.Modal.modal) {
       Drupal.CTools.Modal.modal = $(Drupal.theme('CToolsModalDialog'));
-      $(window).bind('resize', resize);
+      $(window).bind('resize', Drupal.CTools.Modal.centerModal);
     }
-
-    resize();
+    
     $('span.modal-title', Drupal.CTools.Modal.modal).html(Drupal.t('Loading...'));
     var opts = {
       // @todo this should be elsewhere.
@@ -46,7 +31,9 @@
     };
 
     Drupal.CTools.Modal.modalContent(Drupal.CTools.Modal.modal, opts);
-    $('#modalContent .modal-content').html(Drupal.theme('CToolsModalThrobber'));
+    
+    // AJAX commands expect object, but in this case, it expects an empty object
+    Drupal.CTools.AJAX.commands.modal_loading();
   };
 
   /**
@@ -233,7 +220,12 @@
   Drupal.CTools.AJAX.commands.modal_display = function(command) {
     $('#modal-title').html(command.title);
     $('#modal-content').html(command.output);
+    
+    // Attach the behaviors to the new content.
     Drupal.attachBehaviors($('#modal-content'));
+    
+    // Center the modal in the viewport.
+    Drupal.CTools.Modal.centerModal();
   }
 
   /**