window.onError=null;
//browser sensing:
go=0
rollOver=0;
browserName=navigator.appName;
browserVer=parseInt(navigator.appVersion);
if (browserName == "Netscape" && browserVer >= 3) rollOver=1;
else if (browserName == "Microsoft Internet Explorer" && browserVer >= 4) rollOver=1;
if (rollOver==1) {
// preload off ../images/:
var about_off=new Image();
about_off.src="../images/about1.gif";
var serv_off=new Image();
serv_off.src="../images/iservices1.gif";
var port_off=new Image();
port_off.src="../images/resource1.gif";
var words_off=new Image();
words_off.src="../images/news1.gif";
var cont_off=new Image();
cont_off.src="../images/contact1.gif";
var tech_off=new Image();
tech_off.src="../images/technical1.gif";
// preload on ../images/
var about_on=new Image();
about_on.src="../images/about2.gif";
var serv_on=new Image();
serv_on.src="../images/iservices2.gif";
var port_on=new Image();
port_on.src="../images/resource2.gif";
var words_on=new Image();
words_on.src="../images/news2.gif";
var cont_on=new Image();
cont_on.src="../images/contact2.gif";
var tech_on=new Image();
tech_on.src="../images/technical2.gif";
function imgOn(imgName) {
 if (document.images) {
 document[imgName].src=eval(imgName + "_on.src");
 }
}
function imgOff(imgName) {
 if (document.images) {
 document[imgName].src=eval(imgName + "_off.src");
 }
}
}