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

var fadeTime = 300;
var lastOpen = null;
var wopener = 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: 0.5, filter:'Alpha(Opacity=50)'})
		.fadeIn(fadeTime);

}

// affichage popup

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

{

	$(this).each(
		function()
		{
			$(this).click(
				function()
				{

					if( $(window).height() < $(el).height() )
                        extraPos = 150;
					var lien = $(this).attr('title');
					$('.titreLien').html(lien);
					$('.ok').attr('href','http://' + lien);

					var tPos = ( $(window).height() - $(el).height() )/2 + $(window).scrollTop();

					if (tPos < 0)
					   tPos = 0;

					var lPos = ( $(window).width() - $(el).width() )/2;
					if (lastOpen != null) {
						$(lastOpen).fadeOut(fadeTime);
						wopener = lastOpen;
					}

					$(el)
						.fadeIn(fadeTime)
						.css({ top: tPos + 'px', left: lPos + 'px' });

					$('select').css({visibility:'hidden'});
					afficherMasque();

					lastOpen = el;

					if (f) f.call();

					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' });

	lastOpen = this;
	$('select').css({visibility:'hidden'});

	afficherMasque();

	return false;
}



$.fn.hidePop = function(f)
{
	$(this).each(
		function()
		{
			$(this).click(
				function()
				{
					$('#masque').fadeOut(fadeTime);
					$(lastOpen).fadeOut(fadeTime);
					$('select').css({visibility:'visible'});
					if (f) f.call();
					return false;
				}
			);
		}
	);



}

function showBTPProduitCoord () {
	$(wopener).showElem ();
}

/*function showBTPProduitCoord () {
	$('#BTP-produits-LB-demande-pro').showElem ();
}*/

$(function() {
	///$('.fermer').hide();

	// ouverture popup
	$('.master').showPop('#masterpop');

	// fermeture popup
	$('.fermer').hidePop();





});