diff --git a/wp-admin/js/common.dev.js b/wp-admin/js/common.dev.js
index 41b060b80..9c39e798d 100644
--- a/wp-admin/js/common.dev.js
+++ b/wp-admin/js/common.dev.js
@@ -155,14 +155,13 @@ jQuery(document).ready( function($) {
 	// screen settings tab
 	$('#show-settings-link').click(function () {
 		if ( ! $('#screen-options-wrap').hasClass('screen-options-open') ) {
-			$('#contextual-help-link-wrap').addClass('invisible');
+			$('#contextual-help-link-wrap').css('visibility', 'hidden');
 		}
 		$('#screen-options-wrap').slideToggle('fast', function(){
 			if ( $(this).hasClass('screen-options-open') ) {
 				$('#show-settings-link').css({'backgroundImage':'url("images/screen-options-right.gif")'});
-				$('#contextual-help-link-wrap').removeClass('invisible');
+				$('#contextual-help-link-wrap').css('visibility', '');
 				$(this).removeClass('screen-options-open');
-
 			} else {
 				$('#show-settings-link').css({'backgroundImage':'url("images/screen-options-right-up.gif")'});
 				$(this).addClass('screen-options-open');
@@ -174,12 +173,12 @@ jQuery(document).ready( function($) {
 	// help tab
 	$('#contextual-help-link').click(function () {
 		if ( ! $('#contextual-help-wrap').hasClass('contextual-help-open') ) {
-			$('#screen-options-link-wrap').addClass('invisible');
+			$('#screen-options-link-wrap').css('visibility', 'hidden');
 		}
 		$('#contextual-help-wrap').slideToggle('fast', function(){
 			if ( $(this).hasClass('contextual-help-open') ) {
 				$('#contextual-help-link').css({'backgroundImage':'url("images/screen-options-right.gif")'});
-				$('#screen-options-link-wrap').removeClass('invisible');
+				$('#screen-options-link-wrap').css('visibility', '');
 				$(this).removeClass('contextual-help-open');
 			} else {
 				$('#contextual-help-link').css({'backgroundImage':'url("images/screen-options-right-up.gif")'});
diff --git a/wp-admin/js/common.js b/wp-admin/js/common.js
index 8689ed742..e8c03080e 100644
--- a/wp-admin/js/common.js
+++ b/wp-admin/js/common.js
@@ -1 +1 @@
-var showNotice,adminMenu,columns;(function(a){adminMenu={init:function(){a("#adminmenu div.wp-menu-toggle").each(function(){if(a(this).siblings(".wp-submenu").length){a(this).click(function(){adminMenu.toggle(a(this).siblings(".wp-submenu"))})}else{a(this).hide()}});a("#adminmenu li.menu-top .wp-menu-image").click(function(){window.location=a(this).siblings("a.menu-top")[0].href});this.favorites();a("a.separator").click(function(){if(a("body").hasClass("folded")){adminMenu.fold(1);deleteUserSetting("mfold")}else{adminMenu.fold();setUserSetting("mfold","f")}return false});if(a("body").hasClass("folded")){this.fold()}else{this.restoreMenuState()}},restoreMenuState:function(){a("#adminmenu li.wp-has-submenu").each(function(c,d){var b=getUserSetting("m"+c);if(a(d).hasClass("wp-has-current-submenu")){return true}if("o"==b){a(d).addClass("wp-menu-open")}else{if("c"==b){a(d).removeClass("wp-menu-open")}}})},toggle:function(b){b.slideToggle(150,function(){b.css("display","")}).parent().toggleClass("wp-menu-open");a("#adminmenu li.wp-has-submenu").each(function(d,f){var c=a(f).hasClass("wp-menu-open")?"o":"c";setUserSetting("m"+d,c)});return false},fold:function(b){if(b){a("body").removeClass("folded");a("#adminmenu li.wp-has-submenu").unbind()}else{a("body").addClass("folded");a("#adminmenu li.wp-has-submenu").hoverIntent({over:function(i){var c=a(this).find(".wp-submenu"),f=i.clientY,d=a(window).height(),g=c.height(),j;if((f+g+10)>d){j=(f+g+10)-d;c.css({marginTop:"-"+j+"px"})}else{if(c.css("marginTop")){c.css({marginTop:""})}}c.addClass("sub-open")},out:function(){a(this).find(".wp-submenu").removeClass("sub-open").css({marginTop:""})},timeout:220,sensitivity:8,interval:100})}},favorites:function(){a("#favorite-inside").width(a("#favorite-actions").width()-4);a("#favorite-toggle, #favorite-inside").bind("mouseenter",function(){a("#favorite-inside").removeClass("slideUp").addClass("slideDown");setTimeout(function(){if(a("#favorite-inside").hasClass("slideDown")){a("#favorite-inside").slideDown(100);a("#favorite-first").addClass("slide-down")}},200)});a("#favorite-toggle, #favorite-inside").bind("mouseleave",function(){a("#favorite-inside").removeClass("slideDown").addClass("slideUp");setTimeout(function(){if(a("#favorite-inside").hasClass("slideUp")){a("#favorite-inside").slideUp(100,function(){a("#favorite-first").removeClass("slide-down")})}},300)})}};a(document).ready(function(){adminMenu.init()});columns={init:function(){a(".hide-column-tog").click(function(){var c=a(this).val(),b=a(this).attr("checked");if(b){a(".column-"+c).show()}else{a(".column-"+c).hide()}columns.save_manage_columns_state()})},save_manage_columns_state:function(){var b=a(".manage-column").filter(":hidden").map(function(){return this.id}).get().join(",");a.post(ajaxurl,{action:"hidden-columns",hidden:b,screenoptionnonce:a("#screenoptionnonce").val(),page:pagenow})}};a(document).ready(function(){columns.init()})})(jQuery);showNotice={warn:function(){var a=commonL10n.warnDelete||"";if(confirm(a)){return true}return false},note:function(a){alert(a)}};jQuery(document).ready(function(d){var f=false,a,e,c,b;d(".fade").animate({backgroundColor:"#ffffe0"},300).animate({backgroundColor:"#fffbcc"},300).animate({backgroundColor:"#ffffe0"},300).animate({backgroundColor:"#fffbcc"},300);d("div.wrap h2 ~ div.updated, div.wrap h2 ~ div.error").addClass("below-h2");d("div.updated, div.error").not(".below-h2").insertAfter("div.wrap h2:first");d("#doaction, #doaction2").click(function(){if(d('select[name="action"]').val()=="delete"||d('select[name="action2"]').val()=="delete"){return showNotice.warn()}});d("#show-settings-link").click(function(){if(!d("#screen-options-wrap").hasClass("screen-options-open")){d("#contextual-help-link-wrap").addClass("invisible")}d("#screen-options-wrap").slideToggle("fast",function(){if(d(this).hasClass("screen-options-open")){d("#show-settings-link").css({backgroundImage:'url("images/screen-options-right.gif")'});d("#contextual-help-link-wrap").removeClass("invisible");d(this).removeClass("screen-options-open")}else{d("#show-settings-link").css({backgroundImage:'url("images/screen-options-right-up.gif")'});d(this).addClass("screen-options-open")}});return false});d("#contextual-help-link").click(function(){if(!d("#contextual-help-wrap").hasClass("contextual-help-open")){d("#screen-options-link-wrap").addClass("invisible")}d("#contextual-help-wrap").slideToggle("fast",function(){if(d(this).hasClass("contextual-help-open")){d("#contextual-help-link").css({backgroundImage:'url("images/screen-options-right.gif")'});d("#screen-options-link-wrap").removeClass("invisible");d(this).removeClass("contextual-help-open")}else{d("#contextual-help-link").css({backgroundImage:'url("images/screen-options-right-up.gif")'});d(this).addClass("contextual-help-open")}});return false});d("#contextual-help-link-wrap, #screen-options-link-wrap").show();d("table:visible tbody .check-column :checkbox").click(function(g){if("undefined"==g.shiftKey){return true}if(g.shiftKey){if(!f){return true}a=d(f).parents("form:first").find(":checkbox");e=a.index(f);c=a.index(this);b=d(this).attr("checked");if(0<e&&0<c&&e!=c){a.slice(e,c).attr("checked",function(){if(d(this).parents("tr").is(":visible")){return b?"checked":""}return""})}}f=this;return true});d("thead :checkbox, tfoot :checkbox").click(function(i){var j=d(this).attr("checked"),h="undefined"==typeof toggleWithKeyboard?false:toggleWithKeyboard,g=i.shiftKey||h;d(this).parents("form:first").find("table tbody:visible").find(".check-column :checkbox").attr("checked",function(){if(d(this).parents("tr").is(":hidden")){return""}if(g){return d(this).attr("checked")?"":"checked"}else{if(j){return"checked"}}return""});d(this).parents("form:first").find("table thead:visible, table tfoot:visible").find(".check-column :checkbox").attr("checked",function(){if(g){return""}else{if(j){return"checked"}}return""})});d("#default-password-nag-no").click(function(){setUserSetting("default_password_nag","hide");d("div.default-password-nag").hide();return false})});(function(){if("undefined"!=typeof google&&google.gears){return}var a=false;if("undefined"!=typeof GearsFactory){a=new GearsFactory()}else{try{if(window.ActiveXObject){a=new ActiveXObject("Gears.Factory");if(a&&a.getBuildInfo().indexOf("ie_mobile")!=-1){a.privateSetGlobalObject(this)}}else{if(("undefined"!=typeof navigator.mimeTypes)&&navigator.mimeTypes["application/x-googlegears"]){a=document.createElement("object");a.style.display="none";a.width=0;a.height=0;a.type="application/x-googlegears";document.documentElement.appendChild(a)}}}catch(b){}}if(a&&a.hasPermission){return}jQuery(".turbo-nag").show()})();
\ No newline at end of file
+var showNotice,adminMenu,columns;(function(a){adminMenu={init:function(){a("#adminmenu div.wp-menu-toggle").each(function(){if(a(this).siblings(".wp-submenu").length){a(this).click(function(){adminMenu.toggle(a(this).siblings(".wp-submenu"))})}else{a(this).hide()}});a("#adminmenu li.menu-top .wp-menu-image").click(function(){window.location=a(this).siblings("a.menu-top")[0].href});this.favorites();a("a.separator").click(function(){if(a("body").hasClass("folded")){adminMenu.fold(1);deleteUserSetting("mfold")}else{adminMenu.fold();setUserSetting("mfold","f")}return false});if(a("body").hasClass("folded")){this.fold()}else{this.restoreMenuState()}},restoreMenuState:function(){a("#adminmenu li.wp-has-submenu").each(function(c,d){var b=getUserSetting("m"+c);if(a(d).hasClass("wp-has-current-submenu")){return true}if("o"==b){a(d).addClass("wp-menu-open")}else{if("c"==b){a(d).removeClass("wp-menu-open")}}})},toggle:function(b){b.slideToggle(150,function(){b.css("display","")}).parent().toggleClass("wp-menu-open");a("#adminmenu li.wp-has-submenu").each(function(d,f){var c=a(f).hasClass("wp-menu-open")?"o":"c";setUserSetting("m"+d,c)});return false},fold:function(b){if(b){a("body").removeClass("folded");a("#adminmenu li.wp-has-submenu").unbind()}else{a("body").addClass("folded");a("#adminmenu li.wp-has-submenu").hoverIntent({over:function(i){var c=a(this).find(".wp-submenu"),f=i.clientY,d=a(window).height(),g=c.height(),j;if((f+g+10)>d){j=(f+g+10)-d;c.css({marginTop:"-"+j+"px"})}else{if(c.css("marginTop")){c.css({marginTop:""})}}c.addClass("sub-open")},out:function(){a(this).find(".wp-submenu").removeClass("sub-open").css({marginTop:""})},timeout:220,sensitivity:8,interval:100})}},favorites:function(){a("#favorite-inside").width(a("#favorite-actions").width()-4);a("#favorite-toggle, #favorite-inside").bind("mouseenter",function(){a("#favorite-inside").removeClass("slideUp").addClass("slideDown");setTimeout(function(){if(a("#favorite-inside").hasClass("slideDown")){a("#favorite-inside").slideDown(100);a("#favorite-first").addClass("slide-down")}},200)});a("#favorite-toggle, #favorite-inside").bind("mouseleave",function(){a("#favorite-inside").removeClass("slideDown").addClass("slideUp");setTimeout(function(){if(a("#favorite-inside").hasClass("slideUp")){a("#favorite-inside").slideUp(100,function(){a("#favorite-first").removeClass("slide-down")})}},300)})}};a(document).ready(function(){adminMenu.init()});columns={init:function(){a(".hide-column-tog").click(function(){var c=a(this).val(),b=a(this).attr("checked");if(b){a(".column-"+c).show()}else{a(".column-"+c).hide()}columns.save_manage_columns_state()})},save_manage_columns_state:function(){var b=a(".manage-column").filter(":hidden").map(function(){return this.id}).get().join(",");a.post(ajaxurl,{action:"hidden-columns",hidden:b,screenoptionnonce:a("#screenoptionnonce").val(),page:pagenow})}};a(document).ready(function(){columns.init()})})(jQuery);showNotice={warn:function(){var a=commonL10n.warnDelete||"";if(confirm(a)){return true}return false},note:function(a){alert(a)}};jQuery(document).ready(function(d){var f=false,a,e,c,b;d(".fade").animate({backgroundColor:"#ffffe0"},300).animate({backgroundColor:"#fffbcc"},300).animate({backgroundColor:"#ffffe0"},300).animate({backgroundColor:"#fffbcc"},300);d("div.wrap h2 ~ div.updated, div.wrap h2 ~ div.error").addClass("below-h2");d("div.updated, div.error").not(".below-h2").insertAfter("div.wrap h2:first");d("#doaction, #doaction2").click(function(){if(d('select[name="action"]').val()=="delete"||d('select[name="action2"]').val()=="delete"){return showNotice.warn()}});d("#show-settings-link").click(function(){if(!d("#screen-options-wrap").hasClass("screen-options-open")){d("#contextual-help-link-wrap").css("visibility","hidden")}d("#screen-options-wrap").slideToggle("fast",function(){if(d(this).hasClass("screen-options-open")){d("#show-settings-link").css({backgroundImage:'url("images/screen-options-right.gif")'});d("#contextual-help-link-wrap").css("visibility","");d(this).removeClass("screen-options-open")}else{d("#show-settings-link").css({backgroundImage:'url("images/screen-options-right-up.gif")'});d(this).addClass("screen-options-open")}});return false});d("#contextual-help-link").click(function(){if(!d("#contextual-help-wrap").hasClass("contextual-help-open")){d("#screen-options-link-wrap").css("visibility","hidden")}d("#contextual-help-wrap").slideToggle("fast",function(){if(d(this).hasClass("contextual-help-open")){d("#contextual-help-link").css({backgroundImage:'url("images/screen-options-right.gif")'});d("#screen-options-link-wrap").css("visibility","");d(this).removeClass("contextual-help-open")}else{d("#contextual-help-link").css({backgroundImage:'url("images/screen-options-right-up.gif")'});d(this).addClass("contextual-help-open")}});return false});d("#contextual-help-link-wrap, #screen-options-link-wrap").show();d("table:visible tbody .check-column :checkbox").click(function(g){if("undefined"==g.shiftKey){return true}if(g.shiftKey){if(!f){return true}a=d(f).parents("form:first").find(":checkbox");e=a.index(f);c=a.index(this);b=d(this).attr("checked");if(0<e&&0<c&&e!=c){a.slice(e,c).attr("checked",function(){if(d(this).parents("tr").is(":visible")){return b?"checked":""}return""})}}f=this;return true});d("thead :checkbox, tfoot :checkbox").click(function(i){var j=d(this).attr("checked"),h="undefined"==typeof toggleWithKeyboard?false:toggleWithKeyboard,g=i.shiftKey||h;d(this).parents("form:first").find("table tbody:visible").find(".check-column :checkbox").attr("checked",function(){if(d(this).parents("tr").is(":hidden")){return""}if(g){return d(this).attr("checked")?"":"checked"}else{if(j){return"checked"}}return""});d(this).parents("form:first").find("table thead:visible, table tfoot:visible").find(".check-column :checkbox").attr("checked",function(){if(g){return""}else{if(j){return"checked"}}return""})});d("#default-password-nag-no").click(function(){setUserSetting("default_password_nag","hide");d("div.default-password-nag").hide();return false})});(function(){if("undefined"!=typeof google&&google.gears){return}var a=false;if("undefined"!=typeof GearsFactory){a=new GearsFactory()}else{try{if(window.ActiveXObject){a=new ActiveXObject("Gears.Factory");if(a&&a.getBuildInfo().indexOf("ie_mobile")!=-1){a.privateSetGlobalObject(this)}}else{if(("undefined"!=typeof navigator.mimeTypes)&&navigator.mimeTypes["application/x-googlegears"]){a=document.createElement("object");a.style.display="none";a.width=0;a.height=0;a.type="application/x-googlegears";document.documentElement.appendChild(a)}}}catch(b){}}if(a&&a.hasPermission){return}jQuery(".turbo-nag").show()})();
\ No newline at end of file
diff --git a/wp-includes/script-loader.php b/wp-includes/script-loader.php
index 5de7e3276..3acc09713 100644
--- a/wp-includes/script-loader.php
+++ b/wp-includes/script-loader.php
@@ -60,7 +60,7 @@ function wp_default_scripts( &$scripts ) {
 
 	$scripts->add( 'utils', "/wp-admin/js/utils$suffix.js", false, '20090102' );
 
-	$scripts->add( 'common', "/wp-admin/js/common$suffix.js", array('jquery', 'hoverIntent', 'utils'), '20090514' );
+	$scripts->add( 'common', "/wp-admin/js/common$suffix.js", array('jquery', 'hoverIntent', 'utils'), '20090517' );
 	$scripts->add_data( 'common', 'group', 1 );
 	$scripts->localize( 'common', 'commonL10n', array(
 		'warnDelete' => __("You are about to delete the selected items.\n  'Cancel' to stop, 'OK' to delete."),