var theTimer;
var numImage = 5;
function setTrans(){
	if (document.all){
		$("roll_main").filters.BlendTrans.duration = 1;
		$("roll_main").filters.BlendTrans.apply();
	}
}
function playTrans(){
	if (document.all){
		$("roll_main").filters.BlendTrans.play();
	}
}
function nextImg(){
	clearTimeout(theTimer);
	numImage = numImage < 5 ? numImage + 1 : 0;
	playImg(numImage);
	theTimer = setTimeout("nextImg()", 5000);
}
function hitsImg(thisNum){
	clearTimeout(theTimer)
	numImage = thisNum;
	playImg(numImage);
	theTimer = setTimeout("nextImg()", 5000);
}
function playImg(thisNum){
	setTrans();
	$("roll_image").innerHTML = $("roll_image_" + thisNum).innerHTML;
	$("roll_title").innerHTML = $("roll_title_" + thisNum).innerHTML;
	for(var i = 0; i < 6; i++){
		if(i == thisNum){
			$("roll_menu_" + i).className="roll_on";
		}else{
			$("roll_menu_" + i).className="roll_ou";
		}
	}
	playTrans();
}

function show_Gift_Tab(bid, sid, num){
	for(var i = 1; i <= num; i++){
		if(sid == i){
			$("gift_menu_" + bid + "_" + i).className = "main_red";
			$("gift_send_" + bid + "_" + i).style.display = "block";
		}else{
			$("gift_menu_" + bid + "_" + i).className = "main_tab";
			$("gift_send_" + bid + "_" + i).style.display = "none";
		}
	}
}
function show_Roll_Text(tid){
	var doc = $("roll_text_" + tid);
	var obj = doc.getElementsByTagName("span")[0];
	doc.removeChild(obj);
	doc.appendChild(obj);
}