//Custom JavaScript Functions by Shawn Olson
//Copyright 2006
//http://www.shawnolson.net
//If you copy any functions from this page into your scripts, you must provide credit to Shawn Olson & http://www.shawnolson.net
//This file may not be used on adult sites
//or any site that incites hate
//or sites that are not child-friendly
//*******************************************

function swapPic()  
{  
	if(document.getElementById)  
	{  
		var thePicture=document.getElementById("banner");  
		var picPath="/utilities/operations-engineering/graphics/Mech_banner"+rnd(6)+".jpg";  
		thePicture.style.background="url("+picPath+")";
	}
}  

function rnd(n)  
{  
	return Math.floor(Math.random() * n) + 1;  
}