Question

For buttons i am using class for assigning css classes. But i have to define a selector for those. I know i can use class for jquery selector but what else i can use and how ?

They are rendered as input not buttons.

<asp:Button ID="imgBtnTurkish" onmouseover="this.style.cursor='pointer';" class="DefaultTitle" title="Turkish Spoken Chat Section" runat="server" OnClick="btnTurkishChat_Click" CausesValidation="False" />

Answer 1

There are many jQuery selectors that you could choose from. One possibility to select the button is to wrap it in a div element with a given class:

<div class="DefaultTitle">
    <asp:Button 
        ID="imgBtnTurkish" 
        onmouseover="this.style.cursor='pointer';" 
        title="Turkish Spoken Chat Section" 
        runat="server" 
        OnClick="btnTurkishChat_Click" 
        CausesValidation="False" 
    />
</div> 

and then use the following selector: $('.DefaultTitle input').