// JavaScript Document

// Example:
// randomImage(['0.gif',50,50,'1.gif',25,25,'2.gif',50,25]); 

// * Dependencies * 
// this function requires the following snippet:
// JavaScript/Randomizers/randomNumber
function randomNumber(limit){
  return Math.floor(Math.random()*limit);
}

function randomImage(imgArr)
{
  var imgSrc;
  var r;
  r = randomNumber(imgArr.length);
  imgSrc = imgArr[r];
  
  document.write('<img src="' + imgSrc + '" alt="abstract image" />');
  
}

randomImage( [ 
	"images/home.a.jpg" ,
	"images/home.b.jpg" ,
	"images/home.alfSideboard.a.jpg" ,
	"images/home.alfSideboard.b.jpg" ,
	"images/home.wallyBookcase.jpg" ,
	"images/home.sherpaCoffeeTable.jpg"
] );