var prox;
	var proy;
	var proxc;
	var proyc;
	function show(id){/*--打开--*/
		clearInterval(prox);
		clearInterval(proy);
		clearInterval(proxc);
		clearInterval(proyc);
		var o = document.getElementById(id);
		o.style.display = "block";
		o.style.width = "1px";
		o.style.height = "1px"; 
		prox = setInterval(function(){openx(o,400)},20);
	}	
	function openx(o,x){/*--打开x--*/
		var cx = parseInt(o.style.width);
		if(cx < x)
		{
			o.style.width = (cx + Math.ceil((x-cx)/5)) +"px";
		}
		else
		{
			clearInterval(prox);
			proy = setInterval(function(){openy(o,200)},10);
		}
	}	
	function openy(o,y){/*--打开y--*/	
		var cy = parseInt(o.style.height);
		if(cy < y)
		{
			o.style.height = (cy + Math.ceil((y-cy)/5)) +"px";
		}
		else
		{
			clearInterval(proy);			
		}
	}	
	function closeed(id){/*--关闭--*/
		clearInterval(prox);
		clearInterval(proy);
		clearInterval(proxc);
		clearInterval(proyc);		
		var o = document.getElementById(id);
		if(o.style.display == "block")
		{
			proyc = setInterval(function(){closey(o)},10);			
		}		
	}	
	function closey(o){/*--打开y--*/	
		var cy = parseInt(o.style.height);
		if(cy > 0)
		{
			o.style.height = (cy - Math.ceil(cy/5)) +"px";
		}
		else
		{
			clearInterval(proyc);				
			proxc = setInterval(function(){closex(o)},10);
		}
	}	
	function closex(o){/*--打开x--*/
		var cx = parseInt(o.style.width);
		if(cx > 0)
		{
			o.style.width = (cx - Math.ceil(cx/5)) +"px";
		}
		else
		{
			clearInterval(proxc);
			o.style.display = "none";
		}
	}