improved dictionary.com bookmarklet

dictionary-com.js

// source
void ( function(){
	try {
		var s = window.getSelection(); 
		var q = s ? s.toString().replace(/(^\W+|\W+$)/g,'') : '';
		if( ! q ){
			q = prompt('Enter a word to look up');
			if( ! q ){
				return;
			}
		}
		var u = 'http://dictionary.reference.com/search?r=1&q='+encodeURIComponent(q);
		window.open(u);
	}
	catch( Er ){
		alert( 'Oops:\n'+Er.message );
	}
} )();

// compressed and encoded for href/bookmarklet
javascript:void%20(function(){try{var%20b=window.getSelection(),a=b?b.toString().replace(/(^\W+|\W+$)/g,''):'';if(!a){a=prompt('Enter%20a%20word%20to%20look%20up');if(!a)return}var%20c='http://dictionary.reference.com/search?r=1&q='+encodeURIComponent(a);window.open(c)}catch(d){alert('Oops:\n'+d.message)}})();