//-----------------------------------------------------------------------------
//以层方式显示信息
//-----------------------------------------------------------------------------
///DivID			当前层ID
//UnitID			当前层组ID
//ElementCount  		当前层组成员个数
//-----------------------------------------------------------------------------
function showDIVList(DivID,UnitID,ElementCount,divBtn){
	var currentlyDivID;				//当前层ID
	var i;							
	i=1;
	while(i<=ElementCount)
	{
		//divList11Btn
		currentlyDivID = UnitID + i;
		document.getElementById(currentlyDivID).style.display="none";
		document.getElementById(currentlyDivID+"Btn").className="divBtn";
		if (currentlyDivID == DivID){
			document.getElementById(currentlyDivID).style.display="block";
		}
		i++;
	}
	document.getElementById(divBtn).className= "divBtn-over";
}