tem == "Font_Size"){
			setFontSize($(this).text());
			$("#topbarMenu").hide();
		}else if (lastSelectedMenuItem == "File"){
			handleFileMenu($(this).text());
			$("#topbarMenu").hide();
		}else if (lastSelectedMenuItem == "About"){
			handleAboutMenu($(this).text());
			$("#topbarMenu").hide();
		}else if (lastSelectedMenuItem == "Search"){
		    if ($(this).text() != ""){
		        launchFocusedTabSearchBox();
		    }
		    $("#topbarMenu").hide();
		}else if (lastSelectedMenuItem == "Edit"){
		    hand