Msn messenger popup script

if(typeof(floater_title)=="undefined" || !floater_title) {
    floater_title = 'You have (1) new message...';
}
if(typeof(floater_content)=="undefined" || !floater_content)
 {
    floater_content = 'I'm looking for a friend! Wanna chat ? ;)';
}
if(typeof(floater_link)=="undefined" || !floater_link) {
    floater_link = 'http://your_url.com/';
}
if(typeof(floater_img)=="undefined" || !floater_img) {
    floater_img = '/images/'+(Math.floor(Math.random() * 5) + 1)+'.jpg';
}

document.write('
<style type="text/css">
#im_popupFixed {
    z-index: 100;
    position: fixed;
    *position:absolute;
    *top: expression(eval(document.compatMode && document.compatMode=="CSS1Compat") ? documentElement.scrollTop+(documentElement.clientHeight-this.clientHeight) : document.body.scrollTop+(document.body.clientHeight-this.clientHeight));
    bottom: 0px;
    right: 15px;
    width: 199px;
    height: 115px;
}
#im_popupDiv {
    position: relative;
}
</style>');
var gp_popup={}
gp_popup.cookies={
    createCookie:function(name,value,days){
        if(days){
            var date=new Date();
            date.setTime(date.getTime()+(days*24*60*60*1000));
            var expires="; expires="+date.toGMTString();
        }else{
            var expires="";
        }
    document.cookie=name+"="+value+expires+"; path=/";
    },
    readCookie:function(name){
        var nameEQ=name+"=";
        var ca=document.cookie.split(';');
        for(var i=0;i<ca.length;i++){
            var c=ca[i];
            while(c.charAt(0)==' ')
                c=c.substring(1,c.length);
            if(c.indexOf(nameEQ)==0)
                return c.substring(nameEQ.length,c.length);
        }
        return null;
    },
    eraseCookie:function(name){
        createCookie(name,"",-1);
    }
}
gp_popup.createPopup=function(){
    var str='';
    str+='     
    <div id="im_blue" style="
    position:relative;
    width:201px; 
    height:114px; 
    margin:0; 
    padding:1px; 
    font-size:9px; 
    font-family:Verdana, Arial, Helvetica, sans-serif; 
    background:#fff url(http://www.your_url/images/blue-style.png) no-repeat 0 0;">';
    str+='       <div id="im_clickable" style="margin:0; padding:1px; clear:both;">';
    str+='           <a href="'+floater_link+'" target="_blank" style="text-decoration:none;border:0px;z-index:10001;position:absolute;top:0px;left:0px;"></a>';
    str+='         <p id="im_header" style="position:absolute;top:5px;left:10px;padding: 0; margin: 0; font-size:9px; color:#000;">'+floater_title+'</p>';
    str+='         </div>';
    str+='        <a style="text-decoration:none; float:right; margin:8px 6px 0 0; width:10px; height:10px;" id="im_close" href="http://www.Your_url.com"><img style="border:0;" src="/images/close.gif" height="10" width="10" /></a>';
    str+='       <div id="im_clickable" style="margin:0; padding:1px; clear:both;">';
    str+='          <a href="'+floater_link+'" target="_blank" style="text-decoration:none;border:0px;z-index:100;position:absolute;top:25px;left:0px;"></a>';
    str+='          <a id="im_pic" style="text-decoration:none;float:left;padding:0px;background:#fff;border:1px solid #ccc;margin:15px 10px 5px;*margin:10px 5px 0;" href="'+floater_link+'" target="_blank"><img style="border:0;" src="'+floater_img+'" height="50" width="50" /></a>';
    str+='          <p id="im_info" style="margin-top:25px;text-align:left;font-size:10px;"><a style="color:#0088e4;font-weight:bold;text-decoration:none;" href="'+floater_link+'" target="_blank">'+floater_content+'</a></p>';
    str+='          <p id="im_click" style="clear:both;margin:0;text-align:right;padding:0 10px 0px 5px;font-size:10px;"><a style="color:#0088e4;text-decoration:none;" href="'+floater_link+'" target="_blank">click here to reply »</a>';
    str+='        </div>';
    str+='    </div>';
    var popup=document.createElement('div');
    popup.id="im_popupDiv";
    popup.name="popupDiv";
    popup.style.height="115";
    var newcontent=document.createElement('div');
    newcontent.id="im_popupFixed";
    newcontent.appendChild(popup);
    popup.innerHTML=str;
    var scr=document.getElementById('popupJS');
    scr.parentNode.insertBefore(newcontent,scr);
}
gp_popup.animatePopup=function(){
    var pos=parseInt(this.myWin.style.top);
    this.myWin.style.display="block";
    if(pos>(0)){
        var newpos=pos-5>0?pos-5:0;
        this.myWin.style.top=newpos+'px';
        if(newpos>0){
            var w1=setTimeout('gp_popup.animatePopup()',30);
        }
    }else{
        clearTimeout(w1);
    }
}
gp_popup.closePopup=function(){
    var divBG=document.getElementById('im_popupDiv');
    divBG.style.display='none';
    gp_popup.cookies.createCookie('flc_1','1',1);
    return false;
}
if(!gp_popup.cookies.readCookie('flc_1')){
    gp_popup.createPopup();
    gp_popup.myWin=document.getElementById('im_popupDiv');
    gp_popup.myWin.style.top=gp_popup.myWin.style.height;
    gp_popup.animatePopup();
    var x_close=document.getElementById('im_close');
    x_close.onclick=function(){
        gp_popup.closePopup();
        return false;
    };
}

<script id="popupJS" src="http://www.your_url/messenger_ad.js"></script>

img185.imageshack.us/my.php?image=closebc5.gif
img185.imageshack.us/my.php?image=backgroundmt7.png