function melightbox( e ){
    var src = e.src;
    var bigSrc = src.replace(/thumb[v|h]_/, '');

//    console.log( bigSrc ) ;
 
 	SqueezeBox.setContent('image', bigSrc);   
}

function prepareMelightbox(){
	$$('.melightbox').each( function(e){
		if( e.tagName.toLowerCase() != 'img' )
			return;
			
	    e.addEvent('click', function(){melightbox(e);} );
	    e.addClass('clickable');
	});
}

window.addEvent('domready', function(){
	prepareMelightbox();
});