// JavaScript Document
function randomImg() {
	var AltTagsArray = new Array("1","2","3","4","5","6","7","8","9","10","11","12","13","14","15","16","17","18","19","20","21");
	var RND = Math.floor(Math.random()*AltTagsArray.length)+1;
	document.getElementById('homeLeft').innerHTML = '<img src="images/homepage/home'+RND+'.jpg" alt="'+AltTagsArray[(RND-1)]+'" width="545" height="380" />';
}