function popupWindow(url) {
  window.open(url,'popupWindow','toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=no,resizable=yes,copyhistory=no,width=100,height=100,screenX=150,screenY=150,top=150,left=150')
}

function checkForm() {
  var error = 0;
  var error_message = "JS_ERROR";

  var review = document.product_reviews_write.review.value;

  if (review.length < REVIEW_TEXT_MIN_LENGTH) {
    error_message = error_message + "JS_REVIEW_TEXT";
    error = 1;
  }

  if ((document.product_reviews_write.rating[0].checked) || (document.product_reviews_write.rating[1].checked) || (document.product_reviews_write.rating[2].checked) || (document.product_reviews_write.rating[3].checked) || (document.product_reviews_write.rating[4].checked)) {
  } else {
    error_message = error_message + "JS_REVIEW_RATING";
    error = 1;
  }

  if (error == 1) {
    alert(error_message);
    return false;
  } else {
    return true;
  }
}

function advisecustomer() {
  warn_string = "<b><span class=\"errorText\">TEXT_UPDATE_WARNING</span></b>";

  if (document.getElementById && document.getElementById("update_warning")) {
    document.getElementById("update_warning").innerHTML = warn_string;
  } else if (document.all && document.all["update_warning"]) {
    document.all["update_warning"].innerHTML = warn_string;
  }
}

function shipincart_submit(sid){
  if(sid){
    document.estimator.sid.value=sid;
  }
  document.estimator.submit();
  return false;
}


function submitwish (formname)
{

  document.formname.submit();
}