Is there an "and" for a Logic Lib if statement?

[Xtendera]

So I am creating a installer which has a custom NSDialogs page. After the user leaves the page, I check if the user has not checked any of the radio buttons. If they haven't, it show up with a message saying that they haven't checked anything and then it will not let the user move on. The only problem is that I have three if statements inside each other. Is there some kind of "and" in Logic Lib? If so, please tell me. Also, I made my if statement this way:

code:


  ${NSD_GetState} $radio1Pop $radio1

  ${NSD_GetState} $radio2Pop $radio2

  ${NSD_GetState} $radio3Pop $radio3

  ${If} $radio1 == 0

    ${If} $radio2 == 0

      ${If} $radio3 == 0

      MessageBox MB_OK "Please check one of the radio buttons."

      Abort

      ${EndIf}

    ${EndIf}

  ${EndIf}

[jooseng]

${If} $radio1 == 0
${AndIf} $radio2 == 0
${AndIf} $radio3 == 0

MessageBox MB_OK "Please check one of the radio buttons."

Abort

${EndIf}