function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function preload() {
    var imageStack = new Array( 'images/nav/navlight_1_active.gif',
                                'images/nav/navlight_2_active.gif',
                                'images/nav/navlight_3_active.gif',
                                'images/nav/navlight_4_active.gif',
                                'images/nav/navlight_5_active.gif',
                                'images/nav/navlight_6_active.gif',
                                'images/nav/nan_1_active.gif',
                                'images/nav/nav_2_active.gif',
                                'images/nav/nav_3_active.gif',
                                'images/nav/nav_4_active.gif',
                                'images/nav/nav_5_active.gif',
                                'images/nav/nav_6_active.gif',
                                'images/nav/sidenav_1_hover.gif',
                                'images/nav/sidenav_2_hover.gif',
                                'images/nav/sidenav_3_hover.gif',
                                'images/nav/sidenav_4_hover.gif',
                                'images/nav/sidenav_5_hover.gif',
                                'images/nav/sidenav_6_hover.gif',
                                'images/nav/sidenav_7_hover.gif',
                                'images/nav/footnav_1_hover.gif',
                                'images/nav/footnav_2_hover.gif',
                                'images/nav/footnav_3_hover.gif',
                                'images/nav/footnav_4_hover.gif',
                                'images/nav/footnav_5_hover.gif',
                                'images/nav/footnav_6_hover.gif',
                                'images/nav/footnav_credit_hover.gif');
    for(i=0; i<imageStack.length; i++){
        MM_preloadImages(imageStack[i]);
    }
}

function swapOn(imgName) {
  if (document.images) {
    var im = document.getElementById(imgName);
    var path = "images/nav/" + imgName + "_hover.gif";
    im.setAttribute("src",path);    
  }
}

function lightOn(num) {
  if (document.images) {
    var nav = document.getElementById("nav_" + num);
    var light = document.getElementById("navlight_" + num);    
    var navpath = "images/nav/nav_" + num + "_active.gif";
    var lightpath = "images/nav/navlight_" + num + "_active.gif";
    nav.setAttribute("src",navpath);    
    light.setAttribute("src",lightpath);    
  }
}

function lightOff(num) {
  if (document.images) {
    var nav = document.getElementById("nav_" + num);
    var light = document.getElementById("navlight_" + num);    
    var navpath = "images/nav/nav_" + num + ".gif";
    var lightpath = "images/nav/navlight_" + num + ".gif";
    nav.setAttribute("src",navpath);    
    light.setAttribute("src",lightpath);    
  }
}

function swapOff(imgName) {
  if (document.images) {
    var im = document.getElementById(imgName);
    var path = "images/nav/" + imgName + ".gif";
    im.setAttribute("src",path);    
  }
}

function getLocationMenu(form) {
    var path = "http://beta.ehungry.com/roses/";
    var menu = form.menu.value;
    var loc = form.location.options[form.location.selectedIndex].value;
    var theURL = path + loc + "/" + menu;
    window.location = theURL;
    
}