function external(url){
if(confirm('You are leaving the Ergon Energy website. The website you have selected is an external one located on another server. We are offering the link for your convenience. Ergon Energy has no responsibility for any external web site. Thank you for visiting our website. Click \"OK\" to continue or \"Cancel\" to go back. Continue?')) location.href = url;
}
document.getElementById('top-links').className = ''; //Show text size tools if Java is enabled
document.getElementById('login-form').className = '';  //Show login form if Java is enabled
document.getElementById('text-1').innerHTML = 'Text:';
document.getElementById('text-2').innerHTML = '<a href=\"javascript:toggleFontLarge()\" title=\"Increase Text Size\"><span>Increase Text Size</span></a>';
document.getElementById('text-3').innerHTML = '<a href=\"javascript:toggleFontSmall()\" title=\"Decrease Text Size\"><span>Decrease Text Size</span></a>';
if(document.getElementById('calendar-picker').innerHTML.indexOf('<script')>0){
   document.getElementById('calendar-heading').innerHTML = 'Ergon Energy Calendar';
}