/* ouverture des fenetres en pop up*/
function popupzoom(imgsrc,l,h){
	window.open("zoom.html?image="+imgsrc,"","width="+l+", height="+(h+20));
}

window.addEvent('domready', function(){
	

	/* menu de droite*/

	//précharge les images pour éviter les sautes au rollover

	new Asset.images([

		'menu_presentation_on.png',

		'menu_chantier_on.png', 

		'menu_eco_on.png', 

		'menu_cedre_on.png', 

		'menu_informations_on.png'

	]);

	

});//fin domready



window.addEvent('load', function(){
	
	$('photo_droite_remplacement').setOpacity(0.0);
	var timingchain=2000;
	var photo2 = $('photo_droite_remplacement').effects({duration: timingchain});
	
	var sens=0;
	
	var Runchain = function() {
		photo2.start({
				'opacity': [0, 1]
		}).chain( function(){
				this.start.delay(timingchain, this, {
					'opacity': [1, 0]
				});
		}).chain(function(){
				this.stop(); });
	}
	var timer = Runchain.periodical((timingchain*3));
	
	
	
	var intro = $('presentation_intro').effects({duration: 1200});

	var archi = $('presentation_archi').effects({duration: 1200});

	var loin = $('presentation_loin').effects({duration: 1200});

	

	(function(){intro.start({'top': [0, 86]});

		(function(){archi.start({'top': [0, 66]}); }).delay(200);

		(function(){loin.start({'top': [0, 66]}); }).delay(400);

	}).delay(100);

			


	$$('.rightmenuimg').each(function(obj, i) {       

		obj.addEvents({

			'mouseenter': function(){ obj.src = obj.src.replace(/_off.png/g,'_on.png'); },

			'mouseleave': function(){ obj.src = obj.src.replace(/_on.png/g,'_off.png'); }

		});

	});



	// mouvements des boutons au rollover

	$('presentation_archi').addEvent('mouseenter', function(e){

		archi = $('presentation_archi').effects({duration: 300});

		archi.start({'top': [66, 86]});

	});

	$('presentation_archi').addEvent('mouseleave', function(e){

		archi.stop();

		archi.start({'top': [86, 66]});

	});

	

	$('presentation_loin').addEvent('mouseenter', function(e){

		loin = $('presentation_loin').effects({duration: 300});

		loin.start({'top': [66, 86]});

	});

	$('presentation_loin').addEvent('mouseleave', function(e){

		loin.stop();

		loin.start({'top': [86, 66]});

	});


});//fin load