arr = new Array(
["<span>Very kind, I sensed that they were intensely aware of my pain, and they responded with compassion and understanding. There was no cold, clinical approach.</span>"],
["<span>The people at the clinic are great. I was afraid at first, but now I look forward to seeing the smiling faces at The Center. Thank you all!</span>"],
["<span>I will never forget this. The lady on the phone had such a gentle voice and caring demeanor. I was taken by surprise. I was very impressed.</span"]
// no comma at the end of last index 
);

var lasturl="0"; 
function completeimage(){   var randNum = getRand();
document.getElementById("arr").innerHTML = arr[randNum][0]; 
setTimeout('completeimage()',10000);  }  
function getRand () {   var rnum;   
var id=Math.round(Math.random()*(arr.length-1));  
 rnum = id;   if (rnum==lasturl) { rnum = getRand(); }   
lasturl=rnum;   return rnum;  }