toc1on = new Image();toc1on.src = 'img/button_b-1.gif';toc1off = new Image();toc1off.src = 'img/buttontr-1.gif';toc2on = new Image();toc2on.src = 'img/button_b.gif';toc2off = new Image();toc2off.src = 'img/buttontr.gif';toc3on = new Image();toc3on.src = 'img/button_b.gif';toc3off = new Image();toc3off.src = 'img/buttontr.gif';toc4on = new Image();toc4on.src = 'img/button_b.gif';toc4off = new Image();toc4off.src = 'img/buttontr.gif';toc5on = new Image();toc5on.src = 'img/button_b-l.gif';toc5off = new Image();toc5off.src = 'img/buttontr-l.gif';
toc9on = new Image();
toc9on.src = 'img/1_b.gif';
toc9off = new Image();
toc9off.src = 'img/1.gif';
function img_act(imgName) 
	{
	imgOn = eval(imgName + 'on.src');
	document [imgName].src = imgOn;
    }
function img_inact(imgName) 
	{
	imgOff = eval(imgName + 'off.src');
	document [imgName].src = imgOff;
	}