var all_p;
var len_p;
var now_pos = 0;
var allow = true;

function HideAll()
{
	
}

$(document).ready(function()
{
		all_p = $('#all_news_p').children();
		len_p = all_p.length;
		
		if (len_p == 1)
		{
			$('#news_next').attr('src', '../images/arrow-g-left.gif');
			allow = false;			
		}		
		
		$("#news_next").click(function()
		{
			if (allow)
			{
				if (now_pos < len_p - 1)
				{
					$('#new_d_'+now_pos).css('display', 'none');
					now_pos++;				
					$('#new_d_'+now_pos).fadeIn({ delay:700 });
				}
				if (now_pos == len_p - 1)
				{
					$('#news_next').attr('src', '../images/arrow-g-left.gif');	
				}			
				$('#news_back').attr('src', '../images/arrow-right.gif');	
			}
		});
		
		$("#news_back").click(function()
		{
			if (allow)
			{
				if (now_pos > 0)
				{
					$('#new_d_'+now_pos).css('display', 'none');
					now_pos--;				
					$('#new_d_'+now_pos).fadeIn({ delay:700 });
				}
				if (now_pos == 0)
				{
					$('#news_back').attr('src', '../images/arrow-g-right.gif');	
				}			
				$('#news_next').attr('src', '../images/arrow-left.gif');	
			}			
		});
});