$(document).ready(function() {  	
	$('.box').find('span .strech').click(function() { 
		var answer = $(this).parent('span').next().next();           
		if (answer.is(':visible')) {     
			answer.slideUp();
			$(this).src('image/operation/downarr.gif');
			//$(this).alt('展开此文章');
		} else {              
			answer.slideDown(); 
			$(this).src('image/operation/uparr.gif');
			//$(this).alt('收起此文章');
		}       
	});  
});


$(document).ready(function() {  	
	$('.box').find('.remove').click(function() {          
		var answer = $(this).parent('span').parent('.box');
		answer.fadeOut();
	});  
});


$(document).ready(function() {
	$(".strechLeaveWords").ready(function() {
		$(".strechLeaveWords").animate({
			height: 'show',
			opacity: 'show'
		}, 'slow');
	});	
});	

$(document).ready(function() {
	$("#about").ready(function() {
		$("#about").animate({
			height: 'show',
			opacity: 'show'
		}, 'slow');
	});	
});