<!--   /***** SCRIPT ROLLOVER BEGINS *****/
//start of browser version check.
function Is() {
var agent = navigator.userAgent.toLowerCase();
this.major = parseInt(navigator.appVersion);
this.minor = parseFloat(navigator.appVersion);
this.ns = ((agent.indexOf('mozilla') != -1) &&
(agent.indexOf('spoofer') == -1) &&
(agent.indexOf('compatible') == -1) &&
(agent.indexOf('opera') == -1) &&
(agent.indexOf('webtv') == -1));
this.ns2 = (this.ns && (this.major == 2));
this.ns3 = (this.ns && (this.major == 3));
this.ns4 = (this.ns && (this.major == 4));
this.ns6 = (this.ns && (this.major >= 5));
this.ie = (agent.indexOf("msie") != -1);
this.ie3 = (this.ie && (this.major < 4));
this.ie4 = (this.ie && (this.major >= 4));
this.ie5 = (this.ie && (this.major == 4) &&
(agent.indexOf("msie 5.0") != -1));
this.ieX = (this.ie && !this.ie3 && !this.ie4);
}
var is = new Is();
// end of browser version check.
//***BROWSER DOMS***//
///Netscape 6, Internet Explorer 5 & 5.5.
///document.GetElementById
/// Internet Explorer 4, Internet Explorer 5 & 5.5.
/// document.all
/// Netscape 4 
///document.layers 
//*************************//
var buttonClicked = 'none';
// Create Image Object Array
if (is.ns4 || is.ie4 || is.ie5 || is.ns6){
var object=new Array();
// Objects to start with.
object['menu1']= new objectdata(201,23,"images/nav/specs_top-01-02.jpg");
object['menu2']= new objectdata(201,25,"images/nav/specs_top-02-02.jpg");
object['menu3']= new objectdata(201,24,"images/nav/specs_top-03-02.jpg");
// Hi-Lite Objects.

object['menu1h']= new objectdata(201,23,"images/nav/specs_roll-01-02.jpg");
object['menu2h']= new objectdata(201,25,"images/nav/specs_roll-02-02.jpg");
object['menu3h']= new objectdata(201,24,"images/nav/specs_roll-03-02.jpg");
// add more objects above this line
}
// create object array data
function objectdata(hsize,vsize,hiliteimg){
if(is.ns4 || is.ie4 || is.ie5 || is.ns6) {
 this.himg=new Image(hsize,vsize);
 this.himg.src=hiliteimg; }
}
// End of create image object array
// mouseOver mouseOut or mouseClick might use this ...
function ReplaceImg(name,orig){
if(is.ns4 || is.ie4 || is.ie5 || is.ns6) {
 if (orig != buttonClicked) document[orig].src=object[name].himg.src;
 }
}
function ClickedButton(name) {
buttonClicked = name;
document[name].src=object[name+'h'].himg.src;
ReplaceImg('menu1','menu1');
ReplaceImg('menu2','menu2');
ReplaceImg('menu3','menu3');
}