Checkbox is first value checked and second checkbox value post

function some_name() {
    if (document.getElementById('first').checked)      
        document.getElementById('second').checked=true; 
    else 
        document.getElementById('second').checked=false; 
    } 

                    <?php
                $idno       =   $vt->veriTemizle($_GET['idno']);
                $rest     =   $vt->sqlSorgu("Select * From rest ");
                foreach($vt->fetch_assocAll() as $rest){
                    echo '  
                    
                    <input type="checkbox" name="option1[]"  onclick="some_name();" id="first" value="'.$rest["price"].'" />
                    <input type="hidden" name="extra[]"  onclick="some_name();" id="second" value="'.$rest["productname"].'-'.$rest["price"].' " />
                               ';
                }
            ?>

hi there is a code i have been trying to do for a long time. I have to select another one when the checkboxes listed above are clicked.

the first record listed is working, others are not Thank you from now