Bitte um hilfe komm echt nicht weiter!!!

[vino]

function checkBoxTest()
{

var x;
 x = document.changeGroup.read.length;

for(var i = 0; i < x; i++)
  {

if (document.changeGroup.read[i].checked==false

{
     check = confirm ("Do you really want to delete "+ document.changeGroup.read[i].value+"?");
     if (check == false);
     if (check == true) continue;
    }
     }
 return true;
}