var interval;
var init_slider = '';
function home_slider(param)
{
        if ( init_slider == '' )
		{
			var currentNumber = 1;
			init_slider = 1;
		}
		else
		{
			var currentNumber = document.getElementById('homeslider_current_number').value;
		}
		var maxNumber = document.getElementById('homeslider_max_number').value;
        
		//alert(param + ' : ' + maxNumber + ' : ' + currentNumber);
        if ((param == 'prev' && currentNumber != 1) || (param == 'next' && currentNumber != maxNumber))
        {
                document.getElementById('sliderNb_' + currentNumber).className = 'nonselected';
                document.getElementById('slider_' + currentNumber).style.display = 'none';
                if (param == 'prev')
                {
                        currentNumber--;
                }
                else if (param == 'next')
                {
                        currentNumber++;
                }
                document.getElementById('homeslider_current_number').value = currentNumber;
                document.getElementById('sliderNb_' + currentNumber).className = 'selected';
                document.getElementById('slider_' + currentNumber).style.display = 'block';
        }
        else if (param == 'auto')
        {
                //alert(maxNumber + ' : ' + currentNumber);
				document.getElementById('sliderNb_' + currentNumber).className = 'nonselected';
                $('#slider_' + currentNumber).fadeOut('slow');
                document.getElementById('slider_' + currentNumber).style.display = 'none';
                if (currentNumber == maxNumber)
                {
                        //alert('1');
						currentNumber = 1;
                }
                else
                {
                        //alert('2');
						currentNumber++;
                }
                document.getElementById('homeslider_current_number').value = currentNumber;
                document.getElementById('sliderNb_' + currentNumber).className = 'selected';
                $('#slider_' + currentNumber).fadeIn('slow');
                document.getElementById('slider_' + currentNumber).style.display = 'block';
        }
        else
        {
                document.getElementById('sliderNb_' + currentNumber).className = 'nonselected';
                document.getElementById('slider_' + currentNumber).style.display = 'none';
                //currentNumber = param;
                if (currentNumber == maxNumber)
                {
                        //alert('1');
						currentNumber = 1;
                }
                else if ((param == 'prev') && (currentNumber == 1))
                {
                        //alert('1');
						currentNumber = maxNumber;
                }
                else
                {
                        //alert('2');
						currentNumber++;
                }
                document.getElementById('homeslider_current_number').value = currentNumber;
                document.getElementById('sliderNb_' + currentNumber).className = 'selected';
                document.getElementById('slider_' + currentNumber).style.display = 'block';
        }
}

function home_slider_auto()
{
        interval = setInterval("home_slider('auto')", 5000);
}

function home_slider_stop()
{
        clearInterval(interval);
}


/*(function($)
{
        $.fn.diaporama = function(options)
	{
                var defaults = {delay: 3, animationSpeed: "normal", controls: true};
        	var options = $.extend(defaults, options);
                this.each(function()
        	{
                        // On attribue à la variable obj, l'objet courant (le diaporama courant)
                        var obj = $(this);
        		if ($(obj).find("li").length > 1)
        		{
                                var inter = setInterval(function(){nextElt(options)}, (options.delay * 3000));
        			var sens = "right";
        			var pause = false;
        			$(obj).find("li").hide();
        			$(obj).find("li:first-child").addClass("active").fadeIn(options.animationSpeed);
        			// Controls
				// Affiche l'élément suivant
				function nextElt(options)
				{
                                        $(obj).find("li.active").fadeOut(options.animationSpeed);
                                        if (!$(obj).find("li.active").is(":last-child"))
                                        {
                                                $(obj).find("li.active").next().addClass("active").prev().removeClass("active");
                                                $(obj).find("li.active").fadeIn(options.animationSpeed);
                                        }
                                        else
                                        {
                                                $(obj).find("li:first-child").addClass("active").fadeIn(options.animationSpeed);
						$(obj).find("li:last-child").removeClass("active");
                                        }
				}
				// Affiche l'élément précédent
				function prevElt(options)
				{
                                        $(obj).find("li.active").fadeOut(options.animationSpeed);
                                        if(!$(obj).find("li.active").is(":first-child"))
					{
                                                $(obj).find("li.active").prev().addClass("active").next().removeClass("active");
						$(obj).find("li.active").fadeIn(options.animationSpeed);
					}
					else
					{
                                                $(obj).find("li:last-child").addClass("active").fadeIn(options.animationSpeed);
                                                $(obj).find("li:first-child").removeClass("active");
					}
				}
        		}
        	});
        	return this;
	};
})(jQuery);

// Appel de la fonction Diaporama
$(document).ready(function()
{
        $(".diaporama").diaporama({animationSpeed: "slow", delay: 2});
});*/