// Functions for changing the visible images in the button bar



function imageGo(imgObj) {

  imgObj.src = removeEndChars(imgObj.src,4) + '-go' + '.gif';

}



function imageNormal(imgObj) {

  imgObj.src = removeEndChars(imgObj.src,7) + '.gif';

}



function removeEndChars(inString, charCount) {

  var strLen = inString.length;

  return (inString.substr(0,strLen-charCount));

}





// Function for contact us e-mail



function getEmailString(anchorObj) {

  var username = 'Barry';

  var domainname = 'PCMentoring.com';

  var subject = 'Inquiry from www.PCMentoring.com';

  anchorObj.href = 'mailto:' + username + '@' + domainname + '?subject=' + subject;

}