function text() {
};

text = new text();
number = 0;

// textArray
text[number++] = "Thanks for your time and patience over the last three days.  I discovered that this is not so difficult at all to do myself.  Thanks for helping me overcome that hurdle."
text[number++] = "Your approach and flexibility were greatly appreciated and certainly made this more applicable and therefore memorable!"
text[number++] = "Thank you for making the course so interactive."
text[number++] = "Thanks  again for a really useful day in which your enthusiasm and good  humour made what could have been quite a dry subject (despite its  importance) interesting and practical.  I can't remember the last  time I came away from a course so enthused and looking forward to  actually putting things into practice."
text[number++] = "Well executed and very technical issues well explained. Entertaining despite content!"
text[number++] = "Enjoyable and interactive."
text[number++] = "Presenter was excellent. Exercises gave time to think – important and helped understanding."
text[number++] = "Presentation delivered as a very interactive session. Very easy to follow."
text[number++] = "The trainer made it interesting and the content and presentation was excellent."
text[number++] = "Interactive and lively."

// keep adding items here...

increment = Math.floor(Math.random() * number);

document.write(text[increment]);