var len;
var theTime;
var scrollBlock;
var scrollButtons = false;

function scrollStop()
{
	if (time) clearTimeout(time);
}


function scrollStart(){
	document.getElementById(scrollBlock).scrollLeft+=len;	
	time = setTimeout('scrollStart()',theTime);
}

function scrollGo(scrollB, xlen, xtheTime){
	if(scrollButtons){
	    scrollBlock = scrollB;
		len=xlen;
		theTime=xtheTime;
		scrollStart();
	}
}