var e = '<a href="http://www.spis.pl//story-add/" onclick="document.location.href = \'http://www.spis.pl//story-add/?url=';
typeof spis_url == 'string' ? e += encodeURIComponent(spis_url) : e += encodeURIComponent(location.href);
e += '&title=';
typeof spis_title == 'string' ? e += encodeURIComponent(spis_title) : e += encodeURIComponent(document.title);
if(typeof spis_description == 'string' && spis_description != '') e += '&description=' + encodeURIComponent(spis_description);
if(typeof spis_category == 'integer' && spis_category != 0) e += '&category=' + spis_category.toString();
if(typeof spis_tags == 'string' && spis_tags != '') e += '&tags=' + encodeURIComponent(spis_tags);
e += '\'; return false;" title="Spisz to!"><img src="http://www.spis.pl//static/pl/i/minilogo.png" alt="Spis.pl" style="border:0" />Spisz to!</a>';
document.write(e);
Error - incorrect code!