function tapblock(){
	var blocks = $('#center .block2');
	var lie_a = $('#center ul li .collapse_a');
	var collapse_elem = null;
	var show = false;
	var zoom = $('.view_zoom .bigimg');
	var h = w = 0;
	var zoom_el = null;
	var boxshadow = $('#boxshadow');
	var box = $('#box');
	var imgloader = $('#imgloader');
	var boximg = $('#boximg');
	var wrap = $('.wrapper');
	
	blocks.each(function (){
		$(this).next().css('display', 'none');
	});
	lie_a.each(function (){
		$(this).next().css('display', 'none');
	});
	
	blocks.click(function (){
		if(show){
			if(collapse_elem == blocks.index(this)){
				blocks.eq(collapse_elem).toggleClass('block_tap').next('.collapsible').toggle('blind');
				show = false;
			} else {
				blocks.eq(collapse_elem).toggleClass('block_tap').next('.collapsible').toggle('blind');
				$(this).toggleClass('block_tap').next('.collapsible').toggle('blind');
				collapse_elem = blocks.index(this);
				show = true;
			}
		} else {
			$(this).toggleClass('block_tap').next('.collapsible').toggle('blind');
			collapse_elem = blocks.index(this);
			show = true;
		}
	});
	
	lie_a.click(function (){
		$(this).toggleClass('blueback').next().toggle('blind');
	});
	
	$(window).bind("resize", function(){
		boxshadow.css({
			width: $(window).width()
		});
		
		box.css('left', (wrap.width()/2) - (box.width()/2));
	});
	$(window).resize();
	
	if(zoom.length){
		zoom.click(function(){
			zoom_el = $(this);
			boxshadow.css('display', 'block');
			boxshadow.animate({opacity: 0.4}, 200, function (){
				var x = wrap.width()/2 - box.width()/2;
				var y = $(window).scrollTop() + 100;
				box.css({
					left: x,
					top: y,
					display: 'block'
				});
				imgloader.css('display', 'block');
				boximg.attr('src', zoom_el.attr('href'));
				boximg.load(function(){
					x = wrap.width()/2 - $(this).width()/2;
				box.css({
					left: x,
					width: boximg.width(),
					height: boximg.height()
				});
				imgloader.css('display', 'none');
				boximg.css('visibility', 'visible');
				});
			});
			return false;
		});
	}
	
	$('#close').add(boxshadow).click(function (){
		hideBox();
	});
 
	function hideBox(){
		box.css({
			width: 200 + 'px',
			height: 200 + 'px',
			display: 'none'
		});
		boximg.css('visibility', 'hidden');
		boxshadow.animate({opacity: 0}, 200, function (){
			boxshadow.css('display', 'none');
		});
	}
}