function MouseStatusMessage(txt)
{
        window.status=txt;
}

function ClearStatus()
{
        window.status= "";
}

function Activate(imgName,mes)
{
        MouseStatusMessage(mes);

        if (document.images)
        {
        	imgOn = eval(imgName + "on.src");
        	document [imgName].src = imgOn;
        }
}

function Deactivate(imgName)
{
        ClearStatus();

        if (document.images)
        {
        	imgOff = eval(imgName + "off.src");
	        document [imgName].src = imgOff;
        }
}

if (document.images)
{
		main1on = new Image(142, 33);
        main1on.src = "graphics/noa-home-s.gif";
        main2on = new Image(142, 33);
        main2on.src = "graphics/noa-sales-s.gif";
        main3on = new Image(142, 33);
        main3on.src = "graphics/noa-strategy-s.gif";
        main4on = new Image(142, 33);
        main4on.src = "graphics/noa-supportservices-s.gif";
        main5on = new Image(142, 33);
        main5on.src = "graphics/noa-aboutus-s.gif";
        main6on = new Image(142, 33);
        main6on.src = "graphics/noa-contact-s.gif";       
        main7on = new Image(142, 33);
        main7on.src = "graphics/noa-casestudies-s.gif";       
        main8on = new Image(142, 33);
        main8on.src = "graphics/noa-testimonials-s.gif";       
        
		main1off = new Image(142, 33);
        main1off.src = "graphics/noa-home-n.gif";
        main2off = new Image(142, 33);
        main2off.src = "graphics/noa-sales-n.gif";
        main3off = new Image(142, 33);
        main3off.src = "graphics/noa-strategy-n.gif";
        main4off = new Image(142, 33);
        main4off.src = "graphics/noa-supportservices-n.gif";
        main5off = new Image(142, 33);
        main5off.src = "graphics/noa-aboutus-n.gif";
        main6off = new Image(142, 33);
        main6off.src = "graphics/noa-contact-n.gif";
        main7off = new Image(142, 33);
        main7off.src = "graphics/noa-casestudies-n.gif";
        main8off = new Image(142, 33);
        main8off.src = "graphics/noa-testimonials-n.gif";
       
}