var nmenu = 7;
var address = ["index", "philosophy", "study", "mu", "freebrochure", "bookstore", "personal", "faq"];
var url = ["/index.html", "/philosophy.html", "/study.html", "/continent-of-Mu/MU.html", "/freebrochure.html", "http://www.lemurianfellowship.org/cart/Scripts/default.asp", "/personal.html","/faq.html"];
var width = ["50", "88", "122", "64", "108", "84", "124", "36"];
var npop = 2;
var npopitems = ["", "1", "5"];
var popwidth = ["", "95", "132"];
var popleft = ["", "120", "215"];
var popaddress = [[""], ["philosophy", "balance"], ["study", "home", "learn", "answers", "enrollment", "syllabus"]];
var pop = [[""], [""], [""]];
var pop_o = [[""], [""], [""]];

nav = new Array;
nav_o = new Array;
nav_c = new Array;
popMenu = new Array;

// MouseOver Function
function navSwapOn(button) {
   if(document.images) {
      if (address[button] != curmenu) {
        document.images['nav'+button].src = nav_o[button].src;
      }
   }
   if ((button > 0) && (button <= npop)) {
     displayMenu(button);
   }
}

// MouseOut Function
function navSwapOff(button) {
   if(document.images) {
      if (address[button] == curmenu) {
        document.images['nav'+button].src = nav_c[button].src;
      } else {
        document.images['nav'+button].src = nav[button].src;
      }
   }
   if ((button > 0) && (button <= npop)) {
     hideMenus();
   }
}

// MouseOver Function for popup
function dropNavSwapOn(menu, button) {
  displayMenu(menu);
  document.images['m'+menu+'b'+button].src = pop_o[menu][button].src;
}

// MouseOut Function for popup
function dropNavSwapOff(menu, button) {
  hideMenus();
  document.images['m'+menu+'b'+button].src = pop[menu][button].src;
}

function displayMenu(menu) {
  popMenu[menu].style.visibility = 'visible';
}

function hideMenus() {
  for (k=1; k<=npop; k++) {
    popMenu[k].style.visibility = 'hidden';
  }
}

for (k=1; k<=npop; k++) {
  document.write('<div id=menu'+k+' class=popmenu align=left>');
  for (j=1; j<=npopitems[k]; j++) {
    // Preload popup menu images
    pop[k][j] = new Image;
    pop[k][j].src = '../../img/b_'+popaddress[k][j]+'.gif';
    pop_o[k][j] = new Image;
    pop_o[k][j].src = '../../img/b_'+popaddress[k][j]+'_o.gif';
    document.write('<a href="../../'+popaddress[k][j]+'.html" onMouseOver="dropNavSwapOn(\''+k+'\',\''+j+'\')" onMouseOut="dropNavSwapOff(\''+k+'\',\''+j+'\')"><img src="../../img/b_'+popaddress[k][j]+'.gif" name=m'+k+'b'+j+' width='+popwidth[k]+' height=20 border=0></a><br>');
  }
  document.write('</div>');

  // Stores reference to this popup menu
  popMenu[k] = document.getElementById('menu'+k);

  // Set position of popup menu
  popMenu[k].style.left = popleft[k];
}

curstatus = "on";
for (k=0; k<=nmenu; k++) {
  nav[k] = new Image;
  nav[k].src = '../../img/b_'+address[k]+'.gif';
  nav_o[k] = new Image;
  nav_o[k].src = '../../img/b_'+address[k]+'_o.gif';
  nav_c[k] = new Image;
  nav_c[k].src = '../../img/b_'+address[k]+'_c.gif';
  if (address[k] == curmenu) {
       if (curstatus == "off") {
            document.write('<img src="../../img/b_sep1.gif" width=10 height=20>');
       } else if (k != 0) {
            document.write('<img src="../../img/b_sep3.gif" width=10 height=20>');
       }
       document.write('<a href="'+url[k]+'" ');
       document.write('onMouseOver="navSwapOn('+k+')" onMouseOut="navSwapOff('+k+')">');
       document.write('<img src="'+nav_c[k].src+
                      '" border="0" name="nav'+k+'" id="nav'+k+'" width='+width[k]+' height=20></a>');
       curstatus = "on";
  } else {
       if (curstatus == "on") {
            document.write('<img src="../../img/b_sep2.gif" width=10 height=20>');
       } else {
            document.write('<img src="../../img/b_sep3.gif" width=10 height=20>');
       }
       document.write('<a href="'+url[k]+'" ');
       document.write('onMouseOver="navSwapOn('+k+')" onMouseOut="navSwapOff('+k+')">');
       document.write('<img src="'+nav[k].src+
                      '" border="0" name="nav'+k+'" id="nav'+k+'" width='+width[k]+' height=20></a>');
       curstatus = "off";
  }
}
document.write('</td>');