If we are using validations controls with control like text box<BR>and if we make a page attribute ClientTarget="Uplevel",Whether it<BR>makes a round trip to the server?<BR> If i want to do client side validation in asp.net.<BR>Firstcase:-I am using javascript with html control<BR>Secondcase:-I am using validation controls with page attribute ClientTarget="Uplevel".<BR> Then which will be faster? and which one uses less server resources?