<!--

function getAppVersion() {
 appname= navigator.appName;
 appversion = navigator.appVersion;
 majorver = appversion.substring(0, 1);
 if ( (appname == "Netscape") && ( majorver >= 3 ) ) return 1;
 if ( (appname == "Microsoft Internet Explorer") && (majorver>= 4) ) return 1;
 return 0;
}

function rollover(n, imgn) {
 if (getAppVersion()) {
  document[imgn].src = img[n].src;
 }
}

imgsrc = new Array();
imgsrc[0] = "images/home.gif";
imgsrc[1] = "images/home_on.gif";
imgsrc[2] = "images/projects.gif";
imgsrc[3] = "images/projects_on.gif";
imgsrc[4] = "images/editor.gif";
imgsrc[5] = "images/editor_on.gif";
imgsrc[6] = "images/presidents.gif";
imgsrc[7] = "images/presidents_on.gif";
imgsrc[8] = "images/asha.gif";
imgsrc[9] = "images/asha_on.gif";
imgsrc[10] = "images/berkeley.gif";
imgsrc[11] = "images/berkeley_on.gif";
imgsrc[12] = "images/sv.gif";
imgsrc[13] = "images/sv_on.gif";
imgsrc[14] = "images/stanford.gif";
imgsrc[15] = "images/stanford_on.gif";
imgsrc[16] = "images/donate.gif";
imgsrc[17] = "images/donate_on.gif";
imgsrc[18] = "images/subscribe.gif";
imgsrc[19] = "images/subscribe_on.gif";
imgsrc[20] = "images/contact.gif";
imgsrc[21] = "images/contact_on.gif";

if (getAppVersion()){
 img = new Array();
 for (i = 0; i < imgsrc.length; i++){
  img[i] = new Image();
  img[i].src = imgsrc[i];
 }
}

//-->