var blank = '';
var courant1 = 1;
var courant2 = 1;
var courant3 = 1;
var modules = new Array (blank,courant1,courant2,courant3);

function rotate (num,sens,module,totalimg) {
	flecheG = "flecheG" + module;
	flecheD = "flecheD" + module;

	if (((sens == 'moins' && modules[module] > 1) || (sens == 'plus' && modules[module] < totalimg)) || (sens == 'sans')) {
		MM_swapImage('im'+module,'','../img/produits/05_mod'+module+'-im'+num+'.jpg',1);
	}
	if (sens == 'moins' && modules[module] > 1) {
		modules[module] = modules[module] - 1;
	} else if (sens == 'plus' && modules[module] < totalimg) {
		modules[module] = modules[module] + 1;
	}

	if (modules[module] > 1) {
		MM_swapImage('flecheG'+module,'','../img/produits/05_mod-flecheG.gif',1);
	} else if (modules[module] == 1) {
		MM_swapImage('flecheG'+module,'','../img/produits/05_mod-flecheG-over.gif',1);
	}
	if (modules[module] < totalimg) {
		MM_swapImage('flecheD'+module,'','../img/produits/05_mod-flecheD.gif',1);
	} else if (modules[module] == totalimg) {
		MM_swapImage('flecheD'+module,'','../img/produits/05_mod-flecheD-over.gif',1);
	}
	descript (num,module);
}