
<!--
if (document.images) {
Inav_01_01 = new Image(239, 25);Inav_01_01.src = 'images/nav_home.gif';
Inav_01_01o = new Image(239, 25);Inav_01_01o.src = 'images/nav_home_over.gif';
Inav_02_01 = new Image(239, 28);Inav_02_01.src = 'images/nav_why.gif';
Inav_02_01o = new Image(239, 28);Inav_02_01o.src = 'images/nav_why_over.gif';
Inav_03_01 = new Image(239, 23);Inav_03_01.src = 'images/nav_what.gif';
Inav_03_01o = new Image(239, 23);Inav_03_01o.src = 'images/nav_what_over.gif';
Inav_04_01 = new Image(239, 27);Inav_04_01.src = 'images/nav_bio.gif';
Inav_04_01o = new Image(239, 27);Inav_04_01o.src = 'images/nav_bio_over.gif';
Inav_05_01 = new Image(239, 27);Inav_05_01.src = 'images/nav_how.gif';
Inav_05_01o = new Image(239, 27);Inav_05_01o.src = 'images/nav_how_over.gif';

}
function di(id,name){
  if (document.images) {document.images[id].src=eval(name+".src"); }
}

// function that displays status bar message

function dm(msgStr) {
  document.returnValue = false;
  if (document.images) { 
     window.status = msgStr;
     document.returnValue = true;
  }
}
var showMsg = navigator.userAgent != "Mozilla/4.0 (compatible; MSIE 4.0; Mac_PowerPC)";
function dmim(msgStr) {
  document.returnValue = false;
  if (showMsg) { 
    window.status = msgStr;
    document.returnValue = true;
  }
}

//-->