Плагин одна кнопка

function NewOdnaknopka2() {
this.domain=location.href+'/';
this.domain=this.domain.substr(this.domain.indexOf('://')+3);
this.domain=this.domain.substr(0,this.domain.indexOf('/'));
this.location=false;
this.selection=function() {
var sel;
if (window.getSelection) sel=window.getSelection();
else if (document.selection) sel=document.selection.createRange();
else sel='';
if (sel.text) sel=sel.text;
return encodeURIComponent(sel);
}
this.redirect=function() {
if (this.location) location.href=this.location;
this.location=false;
}
this.go=function(i) {
this.location=this.url(i);
//setTimeout('odnaknopka2.redirect()',2000);
window.open(this.location,'odnaknopka');
var scr=document.createElement('script'); 
scr.type='text/javascript'; 
scr.src='http://odnaknopka.ru/save2/?domain='+this.domain+'&system='+i; 
document.body.appendChild(scr);
return false;
}
this.url=function(system) {
var title=encodeURIComponent(document.title);
var url=encodeURIComponent(location.href);
switch (system) {
case 1: return 'http://vkontakte.ru/share.php?url='+url;
case 2: return 'http://www.facebook.com/sharer.php?u='+url;
case 3: return 'http://twitter.com/share?text='+title+'&url='+url;
case 4: return 'http://www.odnoklassniki.ru/dk?st.cmd=addShare&st.s=1&st._surl='+url;
case 5: return 'http://connect.mail.ru/share?share_url='+url;
case 6: return 'http://www.livejournal.com/update.bml?event='+url+'&subject='+title;
case 7: return 'http://memori.ru/link/?sm=1&u_data[url]='+url+'&u_data[name]='+title;
case 8: return 'http://bobrdobr.ru/addext.html?url='+url+'&title='+title;
case 9: return 'http://www.google.com/bookmarks/mark?op=add&bkmk='+url+'&title='+title;
case 10: return 'http://zakladki.yandex.ru/newlink.xml?url='+url+'&name='+title;
case 11: return 'http://surfingbird.ru/share?url='+url;
case 12: return 'http://text20.ru/add/?title=' + title + '&source='+url+'&text='+title;
}
}
this.hide=function() {
if (this.timeout) clearTimeout(this.timeout);
document.getElementById('odnaknopka').style.visibility='hidden';
}
this.show=function(element) {
if (this.timeout) clearTimeout(this.timeout);
var left=0,top=0;
var style=document.getElementById('odnaknopka').style;
while (element) {
left+=element.offsetLeft;
top+=element.offsetTop;
element=element.offsetParent;
}
style.left=left+'px';
style.top=top+'px';
style.visibility='visible';
}
this.init=function() {
var titles=new Array('В Контакте','Facebook','Twitter','Одноклассники','Мой Мир','LiveJournal','Memori','БобрДобр','Закладки Google','Яндекс.Закладки','Surfingbird','Текст 2.0');
if (!document.getElementById('odnaknopka')) {
var div=document.createElement('div');
div.id='odnaknopka';
div.style.position='absolute';
div.style.visibility='hidden';
div.style.width='264px';
div.style.height='150px';
div.style.backgroundColor='transparent';
div.style.backgroundImage='url(http://odnaknopka.ru/images/panel.png)';
div.style.border='0';
div.style.margin='0';
div.style.padding='0 1px 4px 1px';
div.style.overflow='hidden';
div.style.zIndex='1000';
div.style.font='normal 12px arial';
div.style.lineHeight='20px';
div.style.color='#666';
html='<a href="http://odnaknopka.ru" onclick="window.open(\'http://odnaknopka.ru/add/?url=\'+encodeURIComponent(location.href)+\'&title=\'+encodeURIComponent(document.title),\'odnaknopka\',\'scrollbars=yes,menubar=no,width=600,height=500,left='+(document.body.clientWidth/2-300)+',top='+(document.body.clientHeight/2-250)+',resizable=yes,toolbar=no,location=no,status=no\');return false;" style="display:block;float:left;width:258px;height:20px;overflow:hidden;margin:1px 0;padding:0;background-color:transparent;font:bold 11px arial;color:#666;text-decoration:none"></a>';
for (var i=0;i<12;i++) {
html+='<a href="'+this.url(i+1)+'" style="display:block;float:left;width:108px;height:16px;overflow:hidden;margin:1px 0;padding:0 0 0 24px;background-color:transparent;background:url(http://odnaknopka.ru/images/panel.png) no-repeat -266px '+(-i*16)+'px;font:normal 12px arial;color:#666;text-decoration:none;text-align:left" onmouseover="this.style.textDecoration=\'underline\'" onmouseout="this.style.textDecoration=\'none\'" onclick="return odnaknopka2.go('+(i+1)+');">'+titles[i]+'</a>';
}
html+='<a href="http://odnaknopka.ru" style="display:block;float:left;width:258px;height:16px;overflow:hidden;margin:1px 0;padding:0;background-color:transparent;font:bold 11px arial;color:#666;text-decoration:none;text-align:right">© ОднаКнопка.ру</a>';
div.innerHTML=html;
div.onmouseover=function() {if (odnaknopka2.timeout) clearTimeout(odnaknopka2.timeout)}
div.onmouseout=function() {odnaknopka2.timeout=setTimeout('odnaknopka2.hide()',500)};
document.body.insertBefore(div,document.body.firstChild);
}
document.write('<a href="http://odnaknopka.ru/add/" onclick="window.open(\'http://odnaknopka.ru/add/?url=\'+encodeURIComponent(location.href)+\'&title=\'+encodeURIComponent(document.title),\'odnaknopka\',\'scrollbars=yes,menubar=no,width=600,height=500,left='+(document.body.clientWidth/2-300)+',top='+(document.body.clientHeight/2-250)+',resizable=yes,toolbar=no,location=no,status=no\');return false;"><img src="http://odnaknopka.ru/images/button.gif" width="136" height="16" alt="ОднаКнопка" title="ОднаКнопка" style="border:0;margin:0;padding:0" onmouseover="odnaknopka2.show(this);" onmouseout="odnaknopka2.timeout=setTimeout(\'odnaknopka2.hide()\',500);"></a>');
}
}
odnaknopka2=new NewOdnaknopka2();
odnaknopka2.init();