// this script picks a random image from the array and 
// writes the IMG tag to the browser

//setup the image array
var charArr = new Array("character-red.png","character-blue.png","character-green.png","character-yellow.png");
//set the path to the character images
var imagePath = "http://www.miinsters.com/images/characters/";
//generate a random number between 0 and the length of the charArr-1
var ranChar = Math.round((Math.random()*(charArr.length-1)));
//now write out the IMG tag
document.write("<img src='"+imagePath + charArr[ranChar]+"' alt='Animated Miinster Charater' />");