// JavaScript Document
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,668)},10);
}
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,900)},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";
}
}