function ouvrir_popup(element){
	var dim	=	center_element(element);
	// Cache les autres popup (liste_smal et popup)
	cache_autres_popup();
	
	element.style.marginLeft 	= 	dim[0]+"px";
	element.style.marginTop 	= 	dim[1]+"px";
	move_obj(element);
	element.style.display = '';
}

function fermer_popup(element, recharger){
	element.style.display = 'none';
	if (recharger == true){
		if (document.getElementById('frm')){
			if (document.getElementById('frm').onsubmit()) document.getElementById('frm').submit();
		} else {
			document.location = document.location;
		}
	}
}