// Expand long messages on click

                    var messages = YUD.getElementsByClassName('message');

                    for (idx in messages) {

                    	var msg = messages[idx];

                    	// would the message be clipped?

                    	if (msg.scrollHeight > msg.parentNode.parentNode.offsetHeight)

	                    {

	                    	msg.style.cursor = 's-resize';

	                    	msg.onclick = function() {

	                    		this.parentNode.parentNode.style.height = 'auto';

	                    	}

                    	}

                    }