/*
 *
 *	@titre: popup.
 *	@description: javascript popup - nou pli fo.
 *	@auteur: neov - http://www.neov.net.
 *	@creation: 20090522.
 *	@modification: -.
 *
*/

var fadeTime = 300;
var lastOpen = null;

function afficherMasque()
{
	var w = $('body').width();
	var mh = $('body').height();
	var ih = $(document).height();

	if ( mh < ih ) mh = ih;		

	$('#masque')
		.css({width: w + 'px', height: mh +'px', opacity: 0.6, filter:'Alpha(Opacity=60)'})
		.fadeIn(fadeTime);

}

// affichage popup

$.fn.showPop = function(el, f)

{
	
	$(this).each(
		function()
		{
			$(this).click(
				function()
				{
					if (f) f.call();
					
					var extraPos = 0;
					if( $(window).height() < $(el).height() ) extraPos = 150;
					var tPos = ( $(window).height() - $(el).height() )/2 + $(window).scrollTop() + extraPos;
					var lPos = ( $(window).width() - $(el).width() )/2;
					if (lastOpen != null) $(lastOpen).fadeOut(fadeTime);
					$(el)
						.fadeIn(fadeTime)
						.css({ top: tPos + 'px', left: lPos + 'px' });
					afficherMasque();
					
					lastOpen = el;
					$('.points').css( 'visibility','hidden');
					
					return false;
				}
			);
		}
	);
	
}

$.fn.showElem = function(url)
{ 
	var tPos = ( $(window).height() - $(this).height() )/2 + $(window).scrollTop();
	var lPos = ( $(window).width() - $(this).width() )/2;
	
	$(this)
		.fadeIn(fadeTime)
		.css({ top: tPos + 'px', left: lPos + 'px' });
	
	afficherMasque();
	
	lastOpen = this;

	return false;
}



$.fn.hidePop = function()
{
	$(this).each(
		function()
		{
			$(this).click(
				function()
				{
					$('#masque').fadeOut(fadeTime);
					$(lastOpen).fadeOut(fadeTime);
					
					
					return false;
				}
			);
		}
	);
}

function updateScroll () {	
	$(".scrollable-protec").jScrollPane({
		showArrows:true, 
		scrollbarWidth: 12, 
		arrowSize: 6, 
		scrollbarMargin: 0,
		dragMinHeight : 102,
		dragMaxHeight : 103
	});
}

$(function() {
	
	// ouverture popup
	$('.show-pop-dec').showPop('#pop-dec');

	// fermeture popup
	$('.fermer').hidePop();
	
	$('.show-pop').click ( function () {
		var url = $(this).attr('href');
		if (url != "#") {
			$.ajax ({
				url  : 	url,
				cache: false,
				success: function(html){
					$("#popup").empty();
					$("#popup").html(html);
					$("#popup").showElem();
					updateScroll();
					$('.fermer').hidePop();
				}
			});
		}
		
		return false;
	});
	
});