// JavaScript Document

changeBackground();

function changeBackground() {

	var leftBgDiv = [document.getElementById("about"),document.getElementById("services"), document.getElementById("clients"), document.getElementById("resources"), document.getElementById("contact")];
	
	var photoBarImages = new Array();

	for(i=1; i<11; i++){
		x = i.toString();
		photoBarImages[i-1] = "photobar-"+x+".jpg";	
	}

	var hoursBackgroundImages = new Array();

	for(i=0; i<8; i++){
		hoursBackgroundImages[i] = "leftnav-background-"+i+1+".jpg";	
	}

	for(i=0; i<5; i++){	
		var ry=Math.floor(Math.random()*photoBarImages.length);
		leftBgDiv[i].style.backgroundImage="url(images/"+photoBarImages[ry]+")";
		photoBarImages.splice(ry,1);
	}
	
	do{
		rn=Math.floor(Math.random()*hoursBackgroundImages.length)
	} while (rn==0);
	var myDiv = document.getElementById("container");	
	myDiv.style.backgroundImage="url(images/leftnav-background-"+rn+".gif)";
}