navroll_on = new Array;
	navroll_off = new Array;
	
	for (i=0; i<=11; i++)
	
	{
		navroll_on[i] = new Image;
		navroll_off[i] = new Image;
	}
	
	navroll_on[0].src = "images/buttons/Home_On.gif";
	navroll_off[0].src = "images/buttons/Home_Off.gif";
	
	navroll_on[1].src = "images/buttons/BecomeTruckDriver_On.gif";
	navroll_off[1].src = "images/buttons/BecomeTruckDriver_Off.gif";
	
	navroll_on[2].src = "images/buttons/ContactUs_On.gif";
	navroll_off[2].src = "images/buttons/ContactUs_Off.gif";
	
	navroll_on[3].src = "images/buttons/TuitionHelp_On.gif";
	navroll_off[3].src = "images/buttons/TuitionHelp_Off.gif";
	
	navroll_on[4].src = "images/buttons/JobPlacement_On.gif";
	navroll_off[4].src = "images/buttons/JobPlacement_Off.gif";
	
	navroll_on[5].src = "images/buttons/AboutNuWay_On.gif";
	navroll_off[5].src = "images/buttons/AboutNuWay_Off.gif";
	
	navroll_on[6].src = "images/buttons/Policies_On.gif";
	navroll_off[6].src = "images/buttons/Policies_Off.gif";
	
	navroll_on[7].src = "images/buttons/FAQ_On.gif";
	navroll_off[7].src = "images/buttons/FAQ_Off.gif";
	
	navroll_on[8].src = "images/buttons/GraduateComments_On.gif";
	navroll_off[8].src = "images/buttons/GraduateComments_Off.gif";
	
	navroll_on[9].src = "images/buttons/FreeCDLTraining_On.gif";
	navroll_off[9].src = "images/buttons/FreeCDLTraining_Off.gif";

	navroll_on[10].src = "images/buttons/FindUs_On.gif";
	navroll_off[10].src = "images/buttons/FindUs_Off.gif";
		
	navroll_on[11].src = "images/buttons/photo_On.gif";
	navroll_off[11].src = "images/buttons/photo_Off.gif";
	
	
	// Define navigation rollover functions
	
	
	function nav_roll(item_number)
	{
		image_instance = eval("document.nav_" + item_number);
		image_instance.src = navroll_on[item_number].src;
	}
	
	function nav_return(item_number)
	{
		image_instance = eval("document.nav_" + item_number);
		image_instance.src = navroll_off[item_number].src;
	}