注(在MyEclipse中新建一个jsp文件然后把代码复制到当中即可！)

String path = request.getContextPath();

String basePath = request.getScheme()+"://"+request.getServerName()+":"+request.getServerPort()+path+"/";

%>

MSN 弹出消息框

function MessShow(id,width,height,caption,title,message,target,action)

{

this.id         = id;

this.title      = title;

this.caption    = caption;

this.message    = message;

this.target     = target;

this.action     = action;

this.width      = width?width:250;

this.height     = height?height:150;

this.timeout    = 250;      //消息停留时间

this.speed      = 10;       //消息速度，越小越快

this.step       = 2;        //移动步长

this.right      = screen.width -1;

this.bottom     = screen.height;

this.left       = this.right - this.width;

this.top        = this.bottom - this.height;

this.timer      = 0;

this.pause      = false;

this.close      = false;

this.autoHide   = true;

}

MessShow.prototype.hide = function()

{

if(this.onunload())

{

var offset = this.height>this.bottom-this.top?this.height:this.bottom-this.top;

var me = this;

if(this.timer>0)

{

window.clearInterval(me.timer);

}

var fun = function()

{

if(me.pause==false||me.close)

{

var x = me.left;

var y = 0;

var width = me.width;

var height = 0;

if(me.offset>0){

height = me.offset;

}

y = me.bottom - height;

if(y>=me.bottom){

window.clearInterval(me.timer);

me.Pop.hide();

} else {

me.offset = me.offset - me.step;

}

me.Pop.show(x,y,width,height);

}

}

this.timer = window.setInterval(fun,this.speed)

}

}

//消息卸载事件，可以重写

MessShow.prototype.onunload = function()

{

return true;

}

// 消息命令事件，要实现自己的连接，请重写它

MessShow.prototype.oncommand = function()

{

window.open(this.action,this.target);

this.hide();

}

// 消息显示方法

MessShow.prototype.show = function()

{

var oPopup = window.createPopup(); //IE5.5+

this.Pop = oPopup;

var w = this.width;

var h = this.height;

var str = "

"

oPopup.document.body.innerHTML = str;

this.offset = 0;

var me = this;

oPopup.document.body.onmouseover = function(){me.pause=true;}

oPopup.document.body.onmouseout = function(){me.pause=false;}

var fun = function()

{

var x = me.left;

var y = 0;

var width    = me.width;

var height    = me.height;

if(me.offset>me.height)

{

height = me.height;

} else

{

height = me.offset;

}

y = me.bottom - me.offset;

if(y<=me.top)

{

me.timeout--;

if(me.timeout==0)

{

window.clearInterval(me.timer);

if(me.autoHide)

{

me.hide();

}

}

}

else

{

me.offset = me.offset + me.step;

}

me.Pop.show(x,y,width,height);

}

this.timer = window.setInterval(fun,this.speed)

var btClose = oPopup.document.getElementById("btSysClose");

btClose.onclick = function()

{

me.close = true;

me.hide();

}

var btCommand = oPopup.document.getElementById("btCommand");

btCommand.onclick = function()

{

me.oncommand();

}

}

// 设置速度方法

MessShow.prototype.speed = function(s)

{

var t = 10;

try

{

t = praseInt(s);

}

catch(e){}

this.speed = t;

}

// 设置步长方法

MessShow.prototype.step = function(s)

{

var t = 2;

try

{

t = praseInt(s);

}

catch(e){}

this.step = t;

}

MessShow.prototype.rect = function(left,right,top,bottom)

{

try

{

this.left    = left?left:0;

this.right    = right?right:screen.availWidth -1;

this.top    = top?top:0;

this.bottom = bottom?bottom:screen.availHeight;

}

catch(e)

{}

}

function load()

{

var msg = new MessShow("hello",250,150,"信息","小美，你好！","QQ:******* 请求加你为好友！","_bank",'http://www.baidu.com');

msg.show();

}