/*** 
    Simple jQuery Slideshow Script
    Released by Jon Raasch (jonraasch.com) under FreeBSD license: free to use or modify, not responsible for anything, etc.  Please link out to me if you like it :)
***/

function slideSwitch() {
    var $active = $(".slideshow IMG.active");

    if ( $active.length == 0 ) $active = $(".slideshow IMG:last");

    // use this to pull the images in the order they appear in the markup
    var $next =  $active.next().length ? $active.next()
        : $(".slideshow IMG:first");

    // uncomment the 3 lines below to pull the images in random order
    
    // var $sibs  = $active.siblings();
    // var rndNum = Math.floor(Math.random() * $sibs.length );
    // var $next  = $( $sibs[ rndNum ] );


    $active.addClass("last-active");

    $next.css({opacity: 0.0})
        .addClass("active")
        .animate({opacity: 1.0}, 1000, function() {
            $active.removeClass("active last-active");
        });
}

$(function() {
    setInterval( "slideSwitch()", 5000 );
});

// deuxieme

function slideSwitch2() {
    var $active = $(".slideshow_2 IMG.active");

    if ( $active.length == 0 ) $active = $(".slideshow_2 IMG:last");

    // use this to pull the images in the order they appear in the markup
    var $next =  $active.next().length ? $active.next()
        : $(".slideshow_2 IMG:first");

    // uncomment the 3 lines below to pull the images in random order
    
    // var $sibs  = $active.siblings();
    // var rndNum = Math.floor(Math.random() * $sibs.length );
    // var $next  = $( $sibs[ rndNum ] );


    $active.addClass("last-active");

    $next.css({opacity: 0.0})
        .addClass("active")
        .animate({opacity: 1.0}, 1000, function() {
            $active.removeClass("active last-active");
        });
}

$(function() {
    setInterval( "slideSwitch2()", 3000 );
});

// troisieme

function slideSwitch3() {
    var $active = $(".slideshow_3 IMG.active");

    if ( $active.length == 0 ) $active = $(".slideshow_3 IMG:last");

    // use this to pull the images in the order they appear in the markup
    var $next =  $active.next().length ? $active.next()
        : $(".slideshow_3 IMG:first");

    // uncomment the 3 lines below to pull the images in random order
    
    // var $sibs  = $active.siblings();
    // var rndNum = Math.floor(Math.random() * $sibs.length );
    // var $next  = $( $sibs[ rndNum ] );


    $active.addClass("last-active");

    $next.css({opacity: 0.0})
        .addClass("active")
        .animate({opacity: 1.0}, 1000, function() {
            $active.removeClass("active last-active");
        });
}

$(function() {
    setInterval( "slideSwitch3()", 4000 );
});

// quatrieme

function slideSwitch4() {
    var $active = $(".slideshow_4 IMG.active");

    if ( $active.length == 0 ) $active = $(".slideshow_4 IMG:last");

    // use this to pull the images in the order they appear in the markup
    var $next =  $active.next().length ? $active.next()
        : $(".slideshow_4 IMG:first");

    // uncomment the 3 lines below to pull the images in random order
    
    // var $sibs  = $active.siblings();
    // var rndNum = Math.floor(Math.random() * $sibs.length );
    // var $next  = $( $sibs[ rndNum ] );


    $active.addClass("last-active");

    $next.css({opacity: 0.0})
        .addClass("active")
        .animate({opacity: 1.0}, 1000, function() {
            $active.removeClass("active last-active");
        });
}

$(function() {
    setInterval( "slideSwitch4()", 6000 );
});

  function backgd() {
    if(document.getElementById('sur_bloc'))
    {
      document.getElementById('sur_bloc').style.backgroundColor='transparent';
    }
  }


  function load() {
  	if(document.getElementById('googlemap'))
  	{
			if( GBrowserIsCompatible() ) 
			{
			  var map = new GMap2(document.getElementById('googlemap'));
			  map.setCenter(new GLatLng(45.76, 4.198844), 9);
			  map.addControl(new GLargeMapControl());
			  map.addControl(new GScaleControl());
			
			  var geoXml;
			  geoXml = new GGeoXml('http://www.adel42.com/data/kml/za-kml-ZA.kml?date=20120207070706');
			
			  map.addOverlay(geoXml);
			
			  geoXml2 = new GGeoXml('http://www.adel42.com/data/kml/za-kml-42.kml?date=20120207070706');
			  map.addOverlay(geoXml2);
			
			  geoXml3 = new GGeoXml('http://www.adel42.com/data/kml/za-kml-42-contours.kml?date=20120207070706');
			  map.addOverlay(geoXml3);
			
			
			  GEvent.addListener(map,'infowindowprepareopen', function(iwtabs) {
			  iwtabs[0].contentElem.innerHTML = iwtabs[0].contentElem.innerHTML.replace('_blank', '_self');
			  });
			}
    }
  }


function setOpacity( id_bloc, valeur )
{
	var bloc = document.getElementById( id_bloc );

	bloc.style['filter'] = 'alpha(opacity=' + valeur+')';
  bloc.style['-moz-opacity'] = valeur/100;
  bloc.style['-khtml-opacity'] = valeur/100;
	bloc.style['opacity'] = valeur/100;
}

function change_opacite_bloc( id_bloc, courant, cible )
{
	setOpacity( id_bloc, courant );

	if( courant != cible )
	{
		prochain = courant + 10 * Math.abs( cible - courant ) / ( cible - courant );
 	  window.setTimeout( 'change_opacite_bloc( "' + id_bloc + '", ' + prochain + ', ' + cible + ' )', 100);
	}

	if( courant == 0 )
		document.getElementById( id_bloc ).style.display = 'none';
}

function masque_bloc( id_zone, id_bloc )
{
	var bloc = document.getElementById( id_bloc );

	change_opacite_bloc( id_bloc, 100, 0 );
}

function montre_bloc( id_zone, id_bloc )
{
	// on cache tous les blocs
	var i = 1;
	while( document.getElementById( 'bloc_' + id_zone + '_' + i ) )
	{
		if( i!= id_bloc && document.getElementById( 'bloc_' + id_zone + '_' + i ).style.display == 'block' )
			masque_bloc( id_zone, 'bloc_' + id_zone + '_' + i );
		i = i + 1;
	}

	var bloc = document.getElementById( 'bloc_' + id_zone + '_' + id_bloc );
	change_opacite_bloc( 'bloc_' + id_zone + '_' + id_bloc, 0, 100 );
	bloc.style.display = 'block';

	id_bloc = parseInt( id_bloc ) + 1;

	eval( 'bloc_courant_' + id_zone + ' = id_bloc' );
}

var bloc_process;
function deroule_bloc( id_zone )
{
	eval( 'var bloc_courant = bloc_courant_' + id_zone );
	eval( 'var bloc_deroule = bloc_deroule_' + id_zone );

	if( !document.getElementById( 'bloc_' + id_zone + '_' + bloc_courant ) )
		bloc_courant = 1;

	var bloc_suivant = parseInt( bloc_courant ) + 1;
	if( !document.getElementById( 'bloc_' + id_zone + '_' + bloc_suivant ) )
		bloc_suivant = 1;

	// et on affiche le bloc courant
	montre_bloc( id_zone, bloc_courant );

	if( !document.getElementById( 'bloc_' + id_zone + '_' + bloc_courant ) )
		bloc_courant = 1;

	if( bloc_deroule && ( bloc_suivant != bloc_courant) )
	{
		bloc_process = window.setTimeout( 'deroule_bloc( ' + id_zone + ')', 4000 );
	}

	eval( 'bloc_process_' + id_zone + ' = bloc_process' );
}

function bloc_pause( id_zone )
{
	eval( 'bloc_deroule_' + id_zone + ' = false' );
	eval( 'window.clearTimeout( bloc_process_' + id_zone + ' ) ' );
//	window.clearTimeout( bloc_process );
}

function bloc_play( id_zone )
{
	eval( 'bloc_deroule_' + id_zone + ' = true' );
	eval( 'deroule_bloc( ' + id_zone + ')' );
}