var slidingBottom = true;



function slidingTab() {

		var panels = document.getElementsByClassName('panelHaut');

		/*bodyPanels[0].hide();*/

		/*panels[0].style.position ='absolute';*/

		panels[0].style.top = -100;

		

		Event.observe("image", 'click', slidingFunction, false);

		

}



function slidingFunction() {

	

	/*Effect.toggle ('desc','slide');*/

	

	var panels = document.getElementById('desc');

	var bodyPanels = document.getElementsByClassName('panel_body');





	if (slidingBottom == true) {

		

		if (slidingTop == true) new Effect.SlideUp(bodyPanels[0]);

	

		new Effect.SlideDown('desc');

		slidingBottom = false;

		slidingTop = false;

		}

		

	else {

		new Effect.SlideUp('desc');

		slidingBottom = true;

		}

	

	

	

}



Event.observe(window, 'load', slidingTab, false);

$('.panelHaut').css({zIndex: 0});

$('panelBas').setStyle({'z-index':'1'});

var arPanelHaut = document.getElementsByClassName('panelHaut');

for(i=0;i<arPanelHaut.length;i++){

arPanelHaut[i ].style.zIndex = 0;

}