window.addEvent('domready', thehelp);


// Aide : afficher/ masquer ------------------------------------------------------------
function thehelp() {
	
	var m;
	var nbhelp = $('formulaire').getElements('div.helpdesc').length;

	for(m=0; m < nbhelp; m++) {
		$('formulaire').getElements('div.helpdesc')[m].setProperties({id: 'input_'+m+'_help_desc'});
		$('formulaire').getElements('div.helpdesc')[m].getPrevious().setProperties({id: 'input_'+m});
		
		$('formulaire').getElementById('input_'+m).addEvent('focus', displayage);
		$('formulaire').getElementById('input_'+m).addEvent('blur', displayage);	
		
	}
}


function displayage() {
	
	var element = this.id+'_help_desc';
	
	if($('formulaire').getElementById(element).style.display == 'block')
	{
		$('formulaire').getElementById(element).style.display = 'none';
	}
	else 
	{
		$('formulaire').getElementById(element).style.display = 'block';
	}
}