//JS formulaires ORDER + Activate
function displayRefered(checkbox, blockToDisplay){
	(checkbox.readAttribute('checked') == 'checked')? $('referedInfos').show() : $('referedInfos').hide();	
	Event.observe(checkbox, 'click', function(event){
		($('referedInfos').getStyle('display') == 'block')? $('referedInfos').hide() : $('referedInfos').show();		
	});	
}

function prepareDisplayRefered(){
	var checkbox = $('referedActive');
	var blockToDisplay = $('referedInfos');
	if(!checkbox && !blockToDisplay) return false;
	displayRefered(checkbox, blockToDisplay);
}