function go(link)
{
	document.location='link';
}
function ColorOn(obj, up, down)
{
	document.getElementById(up).className='active-line';
	obj.className='active-link';
	document.getElementById(down).className='active-line';
}
function ColorOff(obj,up,down)
{
	document.getElementById(up).className='disable-line';
	obj.className='disable-link';
	document.getElementById(down).className='disable-line';
}
function ColorGroupOn(obj, up, down)
{
	document.getElementById(up).className='active-line';
	obj.className='group-active-link';
	document.getElementById(down).className='active-line';
}
function ColorGroupOff(obj,up,down)
{
	document.getElementById(up).className='group-disable-line';
	obj.className='group-disable-link';
	document.getElementById(down).className='group-disable-line';
}