function adv_run(str,id_name){

	var advMargin = document.getElementById(id_name);
	var advImgCount = (advMargin.childNodes[0].childNodes[0].childNodes.length+1)/2;

	if(Math.ceil(advImgCount)=="1"){
		advMargin.style.marginTop="0px";
		return;
	}

	if(advMargin.style.marginTop==""){
		advMargin.style.marginTop="0px";
	}
	if(((Math.ceil(advImgCount) * str)-(str)) == parseInt(advMargin.style.marginTop)){
		advMargin.style.marginTop=-(str)+"px";
	}

	advMargin.style.marginTop = parseInt(advMargin.style.marginTop) + str + "px"	
}


function banner_time(id_name){
	var btime = document.getElementById(id_name).getElementsByTagName("td");
	var bannersTime="";
	for(i=0;i<btime.length;i++){
		if(btime[i].id){
			bannersTime += btime[i].id;
		}

	}
	return bannersTime
}


function adv_run_time(str,id_name,timeNum,strWidth){

	adv_run(str,id_name);
	var bigBannersTime = banner_time(id_name);
	var advImgCount = Math.ceil((document.getElementById(id_name).childNodes[0].childNodes[0].childNodes.length+1)/2);
	
	var bigTimes = bigBannersTime.split("r_");
	timeNum++;

	if(timeNum==(advImgCount+1)){
		timeNum = 1;	
	}
	

	setTimeout("adv_run_time("+strWidth+",'firstCenter', "+timeNum+","+strWidth+")",bigTimes[timeNum]);

}