var AgentName = navigator.appName;
var AgentVer = parseInt(navigator.appVersion);

BUTTON1on = new Image;
BUTTON1on.src = "images/residential_asbuilt_services_ON.jpg";
BUTTON1off = new Image;
BUTTON1off.src = "images/residential_asbuilt_services.jpg";

BUTTON2on = new Image;
BUTTON2on.src = "images/commercial_asbuilt_services_ON.jpg";
BUTTON2off = new Image;
BUTTON2off.src = "images/commercial_asbuilt_services.jpg";

BUTTON3on = new Image;
BUTTON3on.src = "images/expirience_asbuilt_services_ON.jpg";
BUTTON3off = new Image;
BUTTON3off.src = "images/expirience_asbuilt_services.jpg";

BUTTON4on = new Image;
BUTTON4on.src = "images/technology_asbuilt_services_ON.jpg";
BUTTON4off = new Image;
BUTTON4off.src = "images/technology_asbuilt_services.jpg";

BUTTON5on = new Image;
BUTTON5on.src = "images/contact_asbuilt_services_ON.jpg";
BUTTON5off = new Image;
BUTTON5off.src = "images/contact_asbuilt_services.jpg";

TITLE1on = new Image;
TITLE1on.src = "images/residential_asbuilt_title_ON.gif";
TITLE1off = new Image;
TITLE1off.src = "images/residential_asbuilt_title.gif";

TITLE2on = new Image;
TITLE2on.src = "images/commercial_asbuilt_title_ON.gif";
TITLE2off = new Image;
TITLE2off.src = "images/commercial_asbuilt_title.gif";

TITLE3on = new Image;
TITLE3on.src = "images/asbuilt_drawings_title_ON.gif";
TITLE3off = new Image;
TITLE3off.src = "images/asbuilt_drawings_title.gif";

TITLE4on = new Image;
TITLE4on.src = "images/technology_asbuilt_title_ON.gif";
TITLE4off = new Image;
TITLE4off.src = "images/technology_asbuilt_title.gif";

TITLE5on = new Image;
TITLE5on.src = "images/contact_asbuilt_title_ON.gif";
TITLE5off = new Image;
TITLE5off.src = "images/contact_asbuilt_title.gif";

function mouse_on(obj) {
imgOn = eval(obj + "on.src");
document[obj].src = imgOn;

}

function mouse_off(obj) {
imgOff = eval(obj + "off.src");
document[obj].src = imgOff;

}
function mouse_on1(obj1, obj2) {
imgOn = eval(obj1 + "on.src");
document[obj1].src = imgOn;
imgOn = eval(obj2 + "on.src");
document[obj2].src = imgOn;
}

function mouse_off1(obj1, obj2) {
imgOff = eval(obj1 + "off.src");
document[obj1].src = imgOff;
imgOff = eval(obj2 + "off.src");
document[obj2].src = imgOff;

}