hello friend,
i want to make a simple bus booking system, i made a page for it, now i want some thing. please see attach pic,

in this pic, u see two push button 2 and 3.
my first question is : how we can show button as push button, it can be multiple push button.

as u see that i have selected 2 & 3, then after that these number is shown in Seat No. input box.
my second question is: how can we can show this.

and number of seat should be shown in the field of Total Seat,

please help me
thanks in advance.

You can go for image buttons, and represent a button by two images. First image will be for normal state of button and second image will be for push state. you can search more about it in google.

Now regarding second problem: when you push a button just set the input text box value with its value.