var T = 0;

var H = 0;

var L = '';

var Speed = 5;

function ScrollDown(id,l,h)

{

	L = l;

	H = h;

	id.style.MozOpacity = 0.9;

	id.style.opacity = 0.9;

	id.style.filter = 'alpha(opacity=90)';

	T = setTimeout("DoSlide(-"+Speed+")",1);

}



function ScrollUp(id,l,h)

{

	L = l;

	H = h;

	id.style.MozOpacity = 0.9;

	id.style.opacity = 0.9;

	id.style.filter = 'alpha(opacity=90)';

	T = setTimeout("DoSlide("+Speed+")",1);

}



function DoSlide(q)

{

	if(document.getElementById(L))

	{

		t = document.getElementById(L).style.marginTop.replace(/[^\d-]/ig,'')*1;

		var h = (document.getElementById(L).scrollHeight ? document.getElementById(L).scrollHeight : document.getElementById(L).clientHeight)*1;

		if(T && ((q < 0 && (h - H + t > 0)) || (q > 0 && t < 0)))

		{

			document.getElementById(L).style.marginTop = '' + (q + t) + 'px';

			setTimeout("DoSlide("+q+")",1);

		}

	}

}





function StopScroll(id,l,h)

{

//	alert(document.getElementById(L).style.height);

	L = '';

	T = 0;

	H = 0;

	id.style.MozOpacity = 0.6;

	id.style.opacity = 0.6;

	id.style.filter = 'alpha(opacity=60)';

//	id.style.MozOpacity=0.6;

//	id.style.filter='alpha(opacity=60)';

}