function traite_heure(monheure)
{
//onchange="this.value=traite_heure(this.value);"
	var sep=':';
	
	if(monheure.length==0)
		return '';
		
	monheure=monheure.replace(" ",":");
	monheure=monheure.replace(".",":");
	monheure=monheure.replace(",",":");
	monheure=monheure.replace("h",":");
	
	tab_monheure=monheure.split(":");
	monheure_heure=tab_monheure[0];
	monheure_minute=tab_monheure[1];
	
	if(!monheure_minute)
		monheure=monheure_heure+':00';
	
	return monheure;
}