$(document).ready(function() {		
		lastBlock = $("#slide_default");
		maxWidth = 658;
		minWidth = 33;
		$(".slide").click(
		      function(){
        	$(lastBlock).animate({width: minWidth+"px"}, { queue:false, duration:800 });
			$(this).animate({width: maxWidth+"px"}, { queue:false, duration:800});
			lastBlock = this;
		      }
		    );
		});