Here is javascript which should output a random string from the ones defined:
<!--
var r_text = new Array ();
r_text[0] = "Violence is the first refuge of the incompetent. ~Issac Asimov";
r_text[1] = "1";
r_text[2] = "2";
r_text[3] = "3";
r_text[4] = "4";
r_text[5] = "5";
var i = Math.round(6*Math.random());
document.write(r_text[i]);
//-->
For some reason, the output is: "undefined" sometimes.
What's happening is you're getting a value like 5.95 and math.round is rounding it to 6 which isn't a valid value for your array. math.floor rounds down always so you'll always get 0 - 5 with the above line.
As long as you also increase the the multiplier to your array limit + 1, it should always work.
What I would do is this:
var i = Math.Floor(Math.Random * r_text.length)
That way no matter how many things you choose to put into the array, the multiplier will always be correct (the .length of an array is always one larger than the largest value of the array so no + 1 is needed). I thought about that the first time, and then forgot to put it in the post.
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