// JavaScript Document

<!---PRELOAD THE IMAGES--->
var temp_src;
var home_over= new Image();
home_over.src = path + "home_over.gif";
var get_involved_over = new Image();
get_involved_over.src = path + "get_involved_over.gif";
var faculty_staff_over = new Image();
faculty_staff_over.src = path + "faculty_staff_over.gif";
var programs_over = new Image();
programs_over.src = path + "programs_over.gif";
var resources_over = new Image();
resources_over.src = path + "resources_over.gif";
var lab_info_over = new Image();
lab_info_over.src = path + "lab_info_over.gif";
var contact_us_over = new Image();
contact_us_over.src = path + "contact_us_over.gif";
var search_over = new Image();
search_over.src = path  + "search_over.gif";


function do_rollover(img_name){
temp_src = document[img_name].src;
document[img_name].src = eval(img_name + "_over.src");

}
function do_rollout(img_name){
document[img_name].src = temp_src;

}

//USED TO CONTROL THE DROP DOWN MENUS

function submenu_control(menuName,m_visible){

var v_value = (m_visible) ? 'visible' : 'hidden';
var theMenu = menuName + "_submenu";
var menuPath = document.getElementById(theMenu);
menuPath.style.visibility = v_value;

}

function highlight_item(menuName,highlight){
var theMenu = menuName + "_submenu";
if(highlight){
	document.getElementById(theMenu).style.backgroundColor = "#FFFF00";
}
else{
	document.getElementById(theMenu).style.backgroundColor = "";
}
}