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var s=380;
var minWidth=50;
var maxWidth=380;
function fold(){
var key = document.getElementById("key").innerText;
if(key=="收起"){
content.style.Width-=s;
if(content.style.Width>minWidth){
setTimeout("fold();",1);
}else{
content.style.display="none";
document.getElementById("key").innerHTML="<li class='unfold'>展开</li>";
}
}else{
content.style.Width+=s;
if(content.style.Width<maxWidth){
setTimeout("fold();",1);
}else{
content.style.display="";
content.style.Width="380";
document.getElementById("key").innerHTML="<li class='fold'>收起</li>";
}
}
}
var s=380;
var minWidth=50;
var maxWidth=380;
function fold(){
var key = document.getElementById("key").innerHTML;
if(key.indexOf("收起") != -1){
content.style.width-=s;
if(content.style.width>minWidth){
setTimeout("fold();",1);
}else{
content.style.display="none";
document.getElementById("key").innerHTML="<li class='unfold'>展开</li>";
}
}else{
content.style.width+=s;
if(content.style.width<maxWidth){
setTimeout("fold();",1);
}else{
content.style.display="";
content.style.width="380";
document.getElementById("key").innerHTML="<li class='fold'>收起</li>";
}
}
}