/*
			 * ydxTurn 1.0 - Javascript Turn img
			 *
			 * Author yangdongxing (http://yangdongxing.com)
			 *
			 * $Date: 2008-06-11 15:35:17
			 *
			 */
			
			var turnLiNumber=document.getElementById("imgTurnC").getElementsByTagName("li").length;
			var imgTurnC = document.getElementById("imgTurnC");
			var textTurnC = document.getElementById("textTurnC");
			var shownumTurnC = document.getElementById("numTurnC");
			var intervalTime = 3000;
			
			imgTurnC.getElementsByTagName("li")[0].style.display='block';
			if(textTurnC) document.getElementById("textTurnC").getElementsByTagName("li")[0].style.display='block';
			document.getElementById("numTurnC").getElementsByTagName("li")[0].className='numTurnLiNow';
			
			var ydxTurnNum=0;
			function gotoPosition(value){
				ydxTurnNum=value;
				setTurnNumClass(value);
				playImgTurn(value);
				playTurnText(value);
				}
			function setTurnNumClass(value)
			{
				for(var i=0;i<turnLiNumber;i++)
				{
					if(value==i) shownumTurnC.getElementsByTagName("li")[i].className='numTurnLiNow';
					else shownumTurnC.getElementsByTagName("li")[i].className='';
				}
			} 
			function playImgTurn(value){
				try
				{
					with (imgTurnC)
					{
						filters[0].Apply();
						for(i=0;i<turnLiNumber;i++)i==value?children[i].style.display="block":children[i].style.display="none"; 
						filters[0].play(); 
					}
				}
				catch(e)
				{
					var divlist = imgTurnC.getElementsByTagName("li");
					for(i=0;i<turnLiNumber;i++)
					{
						i==value?divlist[i].style.display="block":divlist[i].style.display="none";
					}
				}
			}
			function playTurnText(value){
			if(document.getElementById("textTurnC"))
			{
				try
				{
					with (textTurnC)
					{
							for(i=0;i<turnLiNumber;i++)i==value?children[i].style.display="block":children[i].style.display="none"; 		
					}
				}
				catch(e)
				{
					var divlist = textTurnC.getElementsByTagName("li");
					for(i=0;i<turnLiNumber;i++)
					{
						i==value?divlist[i].style.display="block":divlist[i].style.display="none";
					}		
				}
			}
			}
			function clearAutoYdxTurn(){clearInterval(autoStartYdxTurn)}
			function setAutoYdxTurn(){autoStartYdxTurn=setInterval("autoYdxTurn(ydxTurnNum)", intervalTime)}
			function autoYdxTurn(){
				ydxTurnNum++;
				if(ydxTurnNum>turnLiNumber-1) ydxTurnNum=0;
				gotoPosition(ydxTurnNum);
			} 
			function autoYdxTurnSub(){
				ydxTurnNum--;
				if(ydxTurnNum<0) n=turnLiNumber-1;
				gotoPosition(ydxTurnNum);
			} 
			setAutoYdxTurn();