function start()
{
	try
	{
	
		var arr = new Array(0); // Array of navObjects
		
		var limit = 1; // # of items to display
		
		var one = new navObject();
		one.imgsrc = "images/img_home1.jpg";
		arr.push(one);
		
		var two = new navObject();
		two.imgsrc = "images/img_home2.jpg";
		arr.push(two);
		
		var three = new navObject();
		three.imgsrc = "images/img_home3.jpg";
		arr.push(three);
		
		var four = new navObject();
		four.imgsrc = "images/img_home4.jpg";
		arr.push(four);
		
		var five = new navObject();
		five.imgsrc = "images/img_home5.jpg";
		arr.push(five);
		
		arr.sort(randOrd);  // Randomize the array
				
		for(var i = 0; i < limit; i++)
		{
			document.getElementById("imagehome").innerHTML += "<p><img src='" + arr[i].imgsrc + "'></p>";
		}
	
	}
	catch(e)
	{
		alert(e.message);	
	}
}

function randOrd()
{
	return (Math.round(Math.random())-0.5); 
} 

function navObject()
{
	this.imgsrc = "";
}