var begin_height;
var block_height = 170;

$(document).ready(function()
{    
	if (document.getElementById('annotation_show'))
	{
		begin_height = document.getElementById('annotation_show').clientHeight;
	}
	if(begin_height > block_height) {
		$('#annotation_show').css({height:block_height+"px"});
	
		$('#show_link').click(function(){
			$('#annotation_show').animate({
				height:begin_height
			});
			
			$(this).hide();
			$("#hide_link").show();
		});
	
		$('#hide_link').click(function(){
			$('#annotation_show').animate({
				height:block_height+"px"
			});
		
			$(this).hide();
			$('#show_link').show();
		});
	}
	else {		
		$("#show_link").css("display", "none");		
	}
	

	$("a.martGalleryButton").click(function()
	{		
		if($(this).prev('.martGallery').css('height')=="200px")
		{
			$(this).prev('.martGallery').css('height', '100%');
			$(this).prev('.martGallery').css('overflow', 'visible');
			$(this).attr("id", "g2");
		}
		else
		{
			$(this).prev('.martGallery').css('height', '200px');
			$(this).prev('.martGallery').css('overflow', 'hidden');
			$(this).attr("id", "g1");
		}
		return false;
	});
});