var _previousId 		= 'promotions';
var _parameterId		= null;
var _currentPictureId	= null;
var _resizeEnabled		= false;

function switchTab(id) {
	if (id != _previousId) {
		document.getElementById(id + 'Tab').className = 'active';
		document.getElementById(_previousId + 'Tab').className = '';

		document.getElementById(id + 'Block').style.display = 'block';
		document.getElementById(_previousId + 'Block').style.display = 'none';	

		_previousId = id;
	}
	
	if(id == 'produits'){
		 jQuery('#produitsCoverflow_content2').jcarousel({
       		 scroll : 1
   		 });
	}
}