Rule of Thirds boomarklet

A bookmarklet to add a reference to images in Pinterest/Tumblr following the Rule of Thirds

by maxtofa

HTML

<a href="javascript:(function(){jQuery('.ruleofthird').remove();jQuery('img').each(function(idx,v){h=jQuery(v).height();w=jQuery(v).width();if(h>30){str='<div%20class=\'ruleofthird\'%20style=\'position:absolute;left:0;top:0\'><div%20style=\'position:%20absolute;left:0px;%20top:0px;border-top:%201px%20solid%20#000;border-bottom:%201px%20solid%20#000;%20margin-top:%20'+Math.floor(h/3)%20+%20'px;';str%20+=%20'width:'%20+%20w%20+%20'px;%20height:%20'%20+%20Math.floor(h/3)%20+%20'px;\'></div>';str%20+=%20'<div%20style=\'position:%20absolute;left:0px;%20top:0px;border-left:%201px%20solid%20#000;border-right:%201px%20solid%20#000;%20margin-left:%20'%20+%20Math.floor(w/3)%20+%20'px;';str%20+=%20'width:'%20+%20Math.floor(w/3)%20+%20'px;height:%20'%20+%20h%20+%20'px;\'></div></div>';jQuery(v).parent().css({'position':'relative','margin':'0px','display':'block'}).append(str);}});})()">Rule of Thirds</a>
<br>
<br>
    Drag the link above to your bookmark bar, go to Pinterest/Tumblr and click on the saved bookmark... enjoy!
<br><br>
    Reference: <a href="http://en.wikipedia.org/wiki/Rule_of_thirds" target="_blank">http://en.wikipedia.org/wiki/Rule_of_thirds</a>