Confirm box on delete in javascript

Use a javascript confirm box to ask the user if they want to delete

script>
function confirmDelete(delUrl) {
  if (confirm("Are you sure you want to delete")) {
    document.location = delUrl;
  }
}
script>

a href="javascript:confirmDelete('delete.page?id=1')">Delete

Another way

a href="http://www.blogger.com/delete.page?id=1" onclick="return confirm('Are you sure you want to delete?')">Delete