function CheckContact()
{
  if(!ValidateField("frmContact", "txtFirstName", "Please enter your first name"))
    return false;
  else if(!ValidateField("frmContact", "txtSurname", "Please enter your surname"))
    return false;
  else if(!ValidateField("frmContact", "txtEMail", "Please enter your email address"))
    return false;
  else if(!ValidateField("frmContact", "txtEnquiry", "Please enter your enquiry"))
    return false;
  else
    return true;
}

function ValidateField(strFormName, strFieldName, strErrorMessage)
{
  var bReturn;

  eval('if(document.'+strFormName+'.'+strFieldName+'.value=="") { document.'+strFormName+'.'+strFieldName+'.focus(); alert("'+strErrorMessage+'"); bReturn=false; } else bReturn=true;');

  return bReturn;
}

function CheckSearch()
{
  if(!ValidateField("frmSearch", "txtSearchBox", "Please enter your search criteria"))
    return false;
  else
    return true;
}
function Information(id)
{
	window.open('http://www.kittiwake.com/ecommerce/e_zoom.asp?PN=' + id, 'upload', 'height=500, width=800,status= no, resizable= yes, scrollbars=no, toolbar=no,location=center,menubar=no, top=150, left=200');
}