defaultStep=2;
step=defaultStep;

function scrollDivLeft(id){
	clearTimeout(timerDown);
	document.getElementById(id).scrollLeft+=step;
	// if (document.getElementById(id).scrollLeft + document.getElementById(id).clientWidth == document.getElementById(id).scrollWidth) document.getElementById(id).scrollLeft=0;
	timerDown=setTimeout("scrollDivLeft('"+id+"')",10);

}

function scrollDivRight(id){
	clearTimeout(timerUp);
	document.getElementById(id).scrollLeft-=step;
	timerUp=setTimeout("scrollDivRight('"+id+"')",10);
}

timerDown="";
timerUp="";

function stopMe(){
	clearTimeout(timerDown);
	clearTimeout(timerUp);
}

function popupWindow(this_page,this_width,this_height) {
	productWindow = window.open(this_page,"popup","width="+this_width+",height="+ Math.min(this_height,screen.availHeight) +",resizable,scrollbars");
	productWindow.focus();
}

document.onmousemove=function(){stopMe()}