كيف أجعل نافذة تظهر للعضو عند تلقي رسالة خاصة

var sec_inter= 60;

function cook_no_new_message() { my_setcookie("new_message",-new Date(),1,0); no_new_message(); }

function no_new_message() { $('#new_message').remove(); }

function cook_new_message() { my_setcookie("new_message", new Date(),1,0); new_message(); }


function new_message() { $("body").append('
style="position:fixed;bottom:0;left:0">
href="/privmsg?folder=inbox" onClick="cook_no_new_message();return
true;">
src="ضع هنا رابط الصوره "
/>
'); }

function new_message_update() {
var dnew_message= my_getcookie("new_message");
var enew_message= dnew_message>0;

if(($('#new_message').length>0)==enew_message)
{
if(!enew_message) dnew_message*=-1;
if(dnew_message< new Date()-1000*sec_inter)
$.get('http://script-error.www?mode=newpm',function(data){
if(!data.match("No new private messages are waiting for you")!=enew_message)
{
if(enew_message) cook_no_new_message();
else cook_new_message();
}
});
}
else
{
if(enew_message) new_message();
else no_new_message();
}
}

$(function(){
if($('#i_icon_mini_new_message').length) cook_new_message();
else cook_no_new_message();
setInterval("new_message_update()",5000);
});