function moreInfo(frm)
{
  var grade = "";
  var product = "";

  for (i=0, m=frm.grade.length; i<m; i++) {
      if (frm.grade[i].value != "" && frm.grade[i].selected) {
            grade = frm.grade[i].value;
	    break;
      } 
  }

  for (i=0, m=frm.product.length; i<m; i++) {
      if (frm.product[i].value != "" && frm.product[i].selected) {
            product = frm.product[i].value;
	    break;
      } 
  }

  if (grade == '') {
	alert("You must select a grade!");
        return false;
  }
  if (product == '') {
	alert("You must select a product!");
        return false;
  }


  //alert('grade='+grade+', product='+product);
  if (grade == 'chrome') {
    if (product == 'pipe') {
      window.location.href = 'chrome.html';
    }
    else if (product == 'fittings') {
      window.location.href = 'chrome_fittings.html';
    } 
    else if (product == 'flanges') {
      window.location.href = 'chrome_flanges.html';
    } 
    else if (product == 'tubing') {
      window.location.href = 'chrome.html';
    } 
  }
  else if (grade == 'stainless') {
    if (product == 'pipe') {
      window.location.href = 'stainless.html';
    }
    else if (product == 'fittings') {
      window.location.href = 'stainless_fittings.html';
    } 
    else if (product == 'flanges') {
      window.location.href = 'stainless_flanges.html';
    } 
    else if (product == 'tubing') {
      window.location.href = 'stainless.html';
    } 
  }
  else if (grade == 'carbon') {
    if (product == 'pipe') {
      window.location.href = 'carbon.html';
    }
    else if (product == 'fittings') {
      window.location.href = 'carbon_fittings.html';
    } 
    else if (product == 'flanges') {
      window.location.href = 'carbon_flanges.html';
    } 
    else if (product == 'tubing') {
      window.location.href = 'carbon.html';
    } 
  }
  else if (grade == 'lowtemp') {
    if (product == 'pipe') {
      window.location.href = 'lowtemp.html';
    }
    else if (product == 'fittings') {
      window.location.href = 'lowtemp_fittings.html';
    } 
    else if (product == 'flanges') {
      window.location.href = 'lowtemp_flanges.html';
    } 
    else if (product == 'tubing') {
      window.location.href = 'lowtemp.html';
    } 
  }
  else if (grade == 'military') {
    if (product == 'pipe') {
      window.location.href = 'military.html';
    }
    else if (product == 'fittings') {
      window.location.href = 'military.html';
    } 
    else if (product == 'flanges') {
      window.location.href = 'military.html';
    } 
    else if (product == 'tubing') {
      window.location.href = 'military.html';
    } 
  }
  else if (grade == 'nuclear') {
    if (product == 'pipe') {
      window.location.href = 'nuclear.html';
    }
    else if (product == 'fittings') {
      window.location.href = 'nuclear.html';
    } 
    else if (product == 'flanges') {
      window.location.href = 'nuclear.html';
    } 
    else if (product == 'tubing') {
      window.location.href = 'nuclear.html';
    } 
  }
  else if (grade == 'duplex') {
    if (product == 'pipe') {
      window.location.href = 'duplex.html';
    }
    else if (product == 'fittings') {
      window.location.href = 'duplex_fittings.html';
    } 
    else if (product == 'flanges') {
      window.location.href = 'duplex_flanges.html';
    } 
    else if (product == 'tubing') {
      window.location.href = 'duplex.html';
    } 
  }
  else if (grade == 'nickel') {
    if (product == 'pipe') {
      window.location.href = 'nickel.html';
    }
    else if (product == 'fittings') {
      window.location.href = 'nickel_fittings.html';
    } 
    else if (product == 'flanges') {
      window.location.href = 'nickel_flanges.html';
    } 
    else if (product == 'tubing') {
      window.location.href = 'nickel.html';
    } 
  }
  else if (grade == 'yoloy') {
    if (product == 'pipe') {
      window.location.href = 'yoloy.html';
    }
    else if (product == 'fittings') {
      window.location.href = 'yoloy.html';
    } 
    else if (product == 'flanges') {
      window.location.href = 'yoloy_flanges.html';
    } 
    else if (product == 'tubing') {
      window.location.href = 'yoloy.html';
    } 
  }
}