diff --git a/web/javascript/jquery/jquery.transmenu.js b/web/javascript/jquery/jquery.transmenu.js
index 0aef36bc3..45dea2639 100644
--- a/web/javascript/jquery/jquery.transmenu.js
+++ b/web/javascript/jquery/jquery.transmenu.js
@@ -310,7 +310,7 @@
 			if ( transMenuSettings.arrow_char ) {
 				var arrow_markup = $("<span class='arrow'>" + transMenuSettings.arrow_char + '</span>');
 				// Mozilla float/position hack
-				if ($.browser.mozilla) {
+				if ($.browser.mozilla && +$.browser.version.replace(/\./g,'').slice(0,3) < 191) {
 					arrow_markup.css('margin-top', '-13px');
 				}
 				$('div.inner div.outerbox', this).before(arrow_markup);
diff --git a/web/javascript/jquery/jquery.transmenu.min.js b/web/javascript/jquery/jquery.transmenu.min.js
index e63811c8e..0d60ae7ac 100644
--- a/web/javascript/jquery/jquery.transmenu.min.js
+++ b/web/javascript/jquery/jquery.transmenu.min.js
@@ -23,8 +23,8 @@ return null;};var isChild=function(elem,childElem){var n=elem.firstChild;for(;n;
 return false;};return this.each(function(){if(window.Node&&Node.prototype&&!Node.prototype.contains){Node.prototype.contains=function(arg){return!!(this.compareDocumentPosition(arg)&16);};}
 if(!$(this).is('.trans_menu')){$(this).addClass('trans_menu');}
 $('ul',this).shadowBox();$(this).bind('closemenu',function(){clean();});var liElems=$(this).children('li');for(var j=0;j<liElems.length;j++){if(getOneChild(getOneChild(getOneChild(liElems[j],'DIV'),'UL'),'LI')){$(liElems[j]).click(mainClick);}}
-$(liElems).hover(mainHoverIn,mainHoverOut).addClass('main').find('>div').addClass('inner');if(transMenuSettings.arrow_char){var arrow_markup=$("<span class='arrow'>"+transMenuSettings.arrow_char+'</span>');if($.browser.mozilla){arrow_markup.css('margin-top','-13px');}
+$(liElems).hover(mainHoverIn,mainHoverOut).addClass('main').find('>div').addClass('inner');if(transMenuSettings.arrow_char){var arrow_markup=$("<span class='arrow'>"+transMenuSettings.arrow_char+'</span>');if($.browser.mozilla&&+$.browser.version.replace(/\./g,'').slice(0,3)<191){arrow_markup.css('margin-top','-13px');}
 $('div.inner div.outerbox',this).before(arrow_markup);}
 $(this).wrap('<div class="main_container"></div>').after('<div style="clear: both; visibility: hidden;"></div>');});};$.fn.transMenu.setDefaults=function(o){$.extend(defaults,o);};$.fn.shadowBox=function(){return this.each(function(){var outer=$('<div class="outerbox"></div>').get(0);if($(this).css('position')=='absolute'){$(outer).css({position:'relative',width:this.offsetWidth,height:this.offsetHeight});}else{$(outer).css('position','absolute');}
 $(this).addClass('innerBox').wrap(outer).before('<div class="shadowbox1"></div><div class="shadowbox2"></div><div class="shadowbox3"></div>');});};$.fn.selectMenuItem=function(){if(this.find('span.selected').length==0){this.prepend($("<span class='selected'>"+transMenuSettings.selected_char+"</span>"));}
-return this;};$.fn.deselectMenuItem=function(){return this.find('span.selected').remove();};$.fn.menuItemIsSelected=function(){return(this.find('span.selected').length>0);};$.fn.deselectMenuSiblings=function(){this.parent().find('span.selected').remove();this.selectMenuItem();return this;};})(jQuery);
\ No newline at end of file
+return this;};$.fn.deselectMenuItem=function(){return this.find('span.selected').remove();};$.fn.menuItemIsSelected=function(){return(this.find('span.selected').length>0);};$.fn.deselectMenuSiblings=function(){this.parent().find('span.selected').remove();this.selectMenuItem();return this;};})(jQuery);