//几何设计 http://www.sankela.cn 版权所有
//转载请注明出处
var DlId;
var nObj;
var obj;
var tobj;
var tnObj;
var tCount;
var tHeight = 0;
function ToShow(mCount){		    
	var iHeight = tnObj.style.height;
	iHeight = iHeight.replace("px","");							   
	if(iHeight < mCount * 30){
		tHeight += 10;
		tnObj.style.height = tHeight + "px";
		tCount = mCount;	    
		setTimeout('ToShow(tCount)','1');									
	}else{
		tHeight = 0;								   
		obj.className = "BanUp";
	}				    
	}
function ToHidden(){
	var iHeight = tnObj.style.height;
	iHeight = iHeight.replace("px","");							   
	Hidden(iHeight);
}
function Hidden(iHeight){
	if(iHeight > 0){
		iHeight -= 10;
		tHeight = iHeight;
		tnObj.style.height = iHeight + "px";			    
		setTimeout('Hidden(tHeight)','1');									
	}else{
		tHeight = 0;
		tnObj.className="close";
		tobj.className = "BanDown"
	}
}
function GetDl(dId,iCount){
	tnObj = document.getElementById("Dl"+dId);
	tobj = document.getElementById("Sp"+dId); 																			
	if(nObj.className == "show"){	
		ToHidden();
	}else{									
		ToShow(iCount);	
		nObj.className = "show";								
	}																	
}
function hDl(iId){
	DlId = iId;
	nObj = document.getElementById("Dl"+DlId);
	obj = document.getElementById("Sp"+DlId);					
	if(nObj.className == "show"){				
		obj.className = "BanUp2";															
	}else{									
		obj.className = "BanDown2";									
	}			
	
}
function sDl(){
	if(nObj.className == "show"){				
		obj.className = "BanUp";														
	}else{									
		obj.className = "BanDown";									
	}
}