jQuery(document).ready(function(){
	jQuery('.bloc_image').hide();
	jQuery('.bloc_image_texte').hide();
	jQuery('.bloc_image:first').show();
	jQuery('.bloc_image_texte:first').show();
	jQuery('.previous').click(function(){
		previous();
		return false;
	});
	jQuery('.next').click(function(){
		next();
		return false;
	});
});

function next(){
	jQuery('.bloc_image:visible').hide().next().show();
	jQuery('.bloc_image_texte:visible').hide().next().show();
	if (jQuery('.bloc_image:visible').length == 0)
	{
		jQuery('.bloc_image:first').show();
		jQuery('.bloc_image_texte:first').show();
	}
}

function previous(){
	jQuery('.bloc_image:visible').hide().prev().show();
	jQuery('.bloc_image_texte:visible').hide().prev().show();
	if (jQuery('.bloc_image:visible').length == 0)
	{
		jQuery('.bloc_image:last').show();
		jQuery('.bloc_image_texte:last').show();
	}
}