(function($) {

wpWordCount = {

settings : {

strip : /<[a-zA-Z\/][^<>]*>/g, // strip HTML tags

clean : /[0-9.(),;:!?%#$¿'"_+=\\/-]+/g, // regexp to remove punctuation, etc.

count : /\S\s+/g // counting regexp

},

block : 0,

wc : function(tx) {

var t = this, w = $('.word-count'), tc = 0;

if ( t.block )

return;

t.block = 1;

setTimeout( function() {

if ( tx ) {

tx = tx.replace( t.settings.strip, ' ' ).replace( /&nbsp;|&#160;/gi, ' ' );

tx = tx.replace( t.settings.clean, '' );

tx.replace( t.settings.count, function(){tc++;} );

}

w.html(tc.toString());

setTimeout( function() { t.block = 0; }, 2000 );

}, 1 );

}

}

$(document).bind( 'wpcountwords', function(e, txt) {

wpWordCount.wc(txt);

});

}(jQuery));