//scroll_limit= 1128;
//step= 1;

if (window.attachEvent) window.attachEvent("onload", StartSlideShow);
else if (window.addEventListener) window.addEventListener("load", StartSlideShow, false);

var step= 1;
var timestep= 30;
//var scroll_limit= 0;

var oSlide;
var h;

function scroll_start()
{
	h= window.setInterval('scroll()', timestep);
	return false;
}

function scroll() {
	oSlide.scrollLeft+= step;
//	if (scroll_limit && oSlide.scrollLeft >= scroll_limit) 
	if (oSlide.scrollLeft==oSlide.scrollWidth-1128)
		oSlide.scrollLeft= 0;
}

function scroll_stop()
{
	window.clearInterval(h);
}

function StartSlideShow()
{
	oSlide= document.getElementById('slide');
	if (!oSlide || oSlide.scrollWidth <= oSlide.clientWidth) return;

	scroll_start();
}