How to add HTML tags to Panel Header title?

Hi, i'm using ExtJS 4.2.2 version.

Can anyone help me to add custom HTML tags to Panel Header?



for example:

Code:

---

{

..

title: 'My title'

..

}

---

I want to use code something like this

Code:

---

{

..

title: '<span class="my-smth">My</span> <span class="my-title">title</span>'

..

}

---