Obout easy menu not working properly in firefox only

I am using obout easy menu in my asp.net 3.5 webapplication. Its working nicely for IE-9, Chrome and Safari-5.

But in case of Mozilla Firefox, obout easy menu is displayed correctly. When I click on one of four easy menu tabs, its not working although cursor becomes hand on mouseover.

Please help me fin开发者_如何学God the problem.

Since i was facing above problem with firefox browser, therefore when i studied compatibility issues regarding browsers. I found something which is not valid for firefox which included Document.All.Tags("NAME") after replacing it with document.getTagsbyName("Name"), i saw that obout easy menu are working properly. thanks for all for your kind considerations regarding this.

Really i found this platform more helpfull beyound my thoughts, from onward i will use this forum frequently.

Best of Luck Guys.

Arshad