// JavaScript Document
$(document).ready(function(){

$("a.suivant").click(function (){
	var obj = $(this).prev().prev().children();
	
	var cptObj = 0;	
	var cptImgDeb = 0;
	var cptImgFin = 0;
	var nbObj = 0;
	var typeDisplay;
	
		obj.each(function(){
		typeDisplay = $(this).css("display");
		if ( (typeDisplay == "block") || (typeDisplay == "none") )
		nbObj++;
		});
	
		obj.each(function(){
		typeDisplay = $(this).css("display");
								
		if ( (typeDisplay == "block") || (typeDisplay == "none") )
		cptObj++;
		
		
		if ( (typeDisplay == "block") && (cptImgDeb != 0) && (cptImgFin == 0) )
			{
			cptImgFin = cptObj+1;
				if(cptImgFin <= nbObj)
				$(this).next().css("display","block");
			}
			
			if ( (typeDisplay == "block") && (cptImgDeb == 0) )
			{
			cptImgDeb = cptObj;
				if((cptImgDeb+1) < nbObj)
				$(this).css("display","none");
			}
		
		
						
		});
	
	});
			
$("a.precedent").click(function (){
	var obj = $(this).prev().children();
	var cptObj = 0;	
	var cptImgDeb = 0;
	var cptImgFin = 0;
	var nbObj = 0;
	var typeDisplay;
	
		obj.each(function(){
		typeDisplay = $(this).css("display");
		if ( (typeDisplay == "block") || (typeDisplay == "none") )
		nbObj++;
		});
	
		obj.each(function(){
		typeDisplay = $(this).css("display");
								
		if ( (typeDisplay == "block") || (typeDisplay == "none") )
		cptObj++;
		
		
			if ( (typeDisplay == "block") && (cptImgDeb == 0) )
			{
			cptImgDeb = cptObj;
				if((cptImgDeb-1) > 0)
				{
				$(this).prev().css("display","block");
				$(this).next().css("display","none");
				}
			}
		
		
						
		});
	
	});


	$("a.suivant").mouseover(function (){
				$(this).css("cursor","pointer");
			});

	$("a.precedent").mouseover(function (){
				$(this).css("cursor","pointer");
			});

});