// JavaScript Document

rollimage = new Array();
rollimage[0] = "images/nav_home_off.jpg";
rollimage[1] = "images/nav_home_on.jpg";
rollimage[2] = "images/nav_about_off.jpg";
rollimage[3] = "images/nav_about_on.jpg";
rollimage[4] = "images/nav_list_off.jpg";
rollimage[5] = "images/nav_list_on.jpg";
rollimage[6] = "images/nav_surplus_off.jpg";
rollimage[7] = "images/nav_surplus_on.jpg";
rollimage[8] = "images/nav_request_off.jpg";
rollimage[9] = "images/nav_request_on.jpg";
rollimage[10] = "images/nav_contact_off.jpg";
rollimage[11] = "images/nav_contact_on.jpg";
rollimage[12] = "images/nav_location_off.jpg";
rollimage[13] = "images/nav_location_on.jpg";
rollimage[14] = "images/nav_employment_off.jpg";
rollimage[15] = "images/nav_employment_on.jpg";



function buttonRollOn(what, num) {
	document.getElementById(what).src =	rollimage[num];
}

function buttonRollOff(what, num) {
	document.getElementById(what).src =	rollimage[num];
}