var nmenu = 4;
var address = ["index", "resume", "services", "links", "contact"];
var width = ["67", "76", "87", "62", "86"];

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

// MouseOver Function
function navSwapOn(button) {
   if(document.images) {
      document.images['nav'+button].src = nav_o[button].src;
   }
}

// MouseOut Function
function navSwapOff(button) {
   if(document.images) {
      document.images['nav'+button].src = nav[button].src;
   }
}

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) {
       document.write('<a href="'+address[k]+'.html">');
       document.write('<img src="'+nav_c[k].src+
                      '" border="0" name="nav'+k+'" id="nav'+k+'" width='+width[k]+' height=25></a>');
  } else {
       document.write('<a href="'+address[k]+'.html" ');
       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=25></a>');
  }
}
document.write('</td>');