title: ASP.NET tab control with custom tab shapes
body: <p>I need to create ASP.NET tabs with each tab looking like a triangle (similar to OneNote tabs). are there any available tab controls that support this out of the box?</p>
  
  <p>if it's not in ASP.NET world, but in js (like extJS or jQuery) I'll take that and just adopt it. I know those libraries are advanced, but I don't know if I they can do what I need easily.</p>