javascript qq slide-out window in the lower right corner sheyMsg_advertising code

/*
*Author:sohighthesky
*From:http://blog.csdn.net/sohighthesky
*Date:2009-11-9
*/
/ *
*box specifies to display the message box or its id
*options: See the comments in setOptions in the code
*/
var sheyMsg=function(box,options) {
this. box=this.g(box);
this.setOptions(options);
this.init();
}
sheyMsg.prototype={
ae:function(e,call ) {
if(window.addEventListener)window.addEventListener(e,call,false);
else window.attachEvent("on" e,call);
},
g:function( id) {return typeof(id)=="string"?document.getElementById(id):id; },
isFixed:!window.ActiveXObject || (navigator.userAgent.indexOf("MSIE 6")== -1 && document.compatMode=="CSS1Compat"),
setOptions:function(options) {
this.options={//Default configuration
showDelay:10,//Display delay
autoHide:30, //Auto-hide time, when set to 0, will not hide automatically
onShow:function(){},//Called after showing
onHide:function(){}//Called after hiding
};
for(var o in options) {
this.options[o]=options[o];
}
},
hide:function() {// Hide
var _top=this.box.clientHeight;
var o=this;
if(/ing$/.test(o.status))return;
o.status="hiding" ;
clearTimeout(o.tt);
o.t=setInterval(function() {
if(o.isFixed)
o.box.style.bottom=(-o.box.clientHeight ( --_top)) 'px';
else
o.box.style.top=o.de.scrollTop o.de.clientHeight-5-(--_top) "px";
if (_top==-5) {
clearInterval(o.t);
o.status="hide";
o.box.style.display="none";
o.options.onHide ();
}
},5);
},
show:function() {//Show
var _top=0;
var o=this;
if(/ing$/.test(o.status))return;
o.status="showing";
clearTimeout(o.tt);
o.box.style.display=" block";
o.t=setInterval(function() {
if(o.isFixed)
o.box.style.bottom=(-o.box.clientHeight ( _top)) "px";
else
o.box.style.top=(o.de.scrollTop o.de.clientHeight-5-( _top)) "px";
if(_top==o.box.clientHeight) {
clearInterval(o.t);
o.status="show";
o.options.onShow();
var h=o.options.autoHide-0;
if( h) o.tt=setTimeout(function() {o.hide();},h*1000);
}
},1);
},
fixIE6:function() {//IE6 scroll positioning
this.box.style.left=this.de.scrollLeft this.de.clientWidth-this.box.clientWidth-2 "px";
if(this.status==" show") {
this.box.style.top=this.de.scrollTop this.de.clientHeight-this.box.clientHeight-5 "px";
} else if(this.status==" hide") {
this.box.style.top=this.de.scrollTop this.de.clientHeight 5 "px";
}
},
init:function() {
with(this.box.style) {
display="block";//The width and height can be taken out after displaying
if(this.isFixed) {
position="fixed";
right="2px";
bottom=(-this.box.clientHeight-5) "px";
} else {
position="absolute";
}
}
this.status="hide";
var o=this;
if(!this.isFixed) {
o.de=document.compatMode=="CSS1Compat"?document.documentElement:document. body;
var timer;
this.ae("resize",function() { clearTimeout(timer);timer=setTimeout(function(){o.fixIE6.call(o)},30);} );
this.ae("scroll",function() { clearTimeout(timer);timer=setTimeout(function(){o.fixIE6.call(o)},30);});
this .fixIE6();//Specify the location when loading
}
o.box.style.display="none";
o.tt=setTimeout(function() {o.show();} ,o.options.showDelay*1000);
}
}