mqpos = 0;
mqdelay = 45;
mqinterval = null;
mqwidth = 0;


function moveMarquee() {
	mqpos -= 1;
	if (mqwidth + mqpos <= 0)
		mqpos = 0;

	mqobj.style.left = mqpos + "px";
}


function stopMarquee() {
    if (mqinterval != null)
	    clearInterval(mqinterval);
}


function startMarquee() {
	mqobj = getObj('marquee');
	if (mqobj != null)
    	mqinterval = setInterval('moveMarquee()', mqdelay);
}