function panier_step_choix_client(tdd, cas) {
	
	// clic
	if (cas == 2) {
  	tdd.style.backgroundImage = 'url(common/images/panier/panier_step1_client_on.gif)';
		document.getElementById('client_step').value = 2 ;
		document.getElementById('client_step_name').value = tdd.id ;
		
		if(tdd.id == 'panier_step1_nonclient') {
			tdd2 = document.getElementById('panier_step1_client') ;
			tdd2.style.backgroundImage = 'url(common/images/panier/panier_step1_client_off.gif)';
			document.getElementById('panier_step_2_inscription').style.visibility = 'visible' ;
		}
		else {
			tdd2 = document.getElementById('panier_step1_nonclient') ;
			tdd2.style.backgroundImage = 'url(common/images/panier/panier_step1_client_off.gif)';
			document.getElementById('panier_step_2_inscription').style.visibility = 'hidden' ;
			document.getElementById('panier_step_2_adresse').style.visibility = 'hidden' ;
		}
  }
  // mouseover
	else if (cas == 1) {
		tdd.style.backgroundImage = 'url(common/images/panier/panier_step1_client_on.gif)';
	}
	// mouseout
	else {
		if(document.getElementById('client_step_name').value != tdd.id)
			tdd.style.backgroundImage = 'url(common/images/panier/panier_step1_client_off.gif)';
	}
}


function panier_step_choix_paiement(tdd, cas) {
	
	// clic
	if (cas == 2) {
  	tdd.style.backgroundImage = 'url(common/images/panier/panier_step1_client_on.gif)';
		document.getElementById('paiement_step').value = 2 ;
		document.getElementById('paiement_step_name').value = tdd.id ;
		
		if(tdd.id == 'panier_step2_cheque') {
			tdd2 = document.getElementById('panier_step2_carte') ;
			if(tdd2!=null) tdd2.style.backgroundImage = 'url(common/images/panier/panier_step1_client_off.gif)';
			tdd2 = document.getElementById('panier_step2_cartemultiple') ;
			if(tdd2!=null) tdd2.style.backgroundImage = 'url(common/images/panier/panier_step1_client_off.gif)';
		}
		else if(tdd.id == 'panier_step2_carte'){
			tdd2 = document.getElementById('panier_step2_cheque') ;
			if(tdd2!=null) tdd2.style.backgroundImage = 'url(common/images/panier/panier_step1_client_off.gif)';
			tdd2 = document.getElementById('panier_step2_cartemultiple') ;
			if(tdd2!=null) tdd2.style.backgroundImage = 'url(common/images/panier/panier_step1_client_off.gif)';
		}
		else if(tdd.id == 'panier_step2_cartemultiple'){
			tdd2 = document.getElementById('panier_step2_cheque') ;
			if(tdd2!=null) tdd2.style.backgroundImage = 'url(common/images/panier/panier_step1_client_off.gif)';
			tdd2 = document.getElementById('panier_step2_carte') ;
			if(tdd2!=null) tdd2.style.backgroundImage = 'url(common/images/panier/panier_step1_client_off.gif)';
		}
  }
  // mouseover
	else if (cas == 1) {
		tdd.style.backgroundImage = 'url(common/images/panier/panier_step1_client_on.gif)';
	}
	// mouseout
	else {
		if(document.getElementById('paiement_step_name').value != tdd.id)
			tdd.style.backgroundImage = 'url(common/images/panier/panier_step1_client_off.gif)';
	}
}



function panier_step_choix_adresse(tcheck) {
	v = tcheck.checked ;
	
	if(!v) {
		document.getElementById('panier_step_2_adresse').style.visibility = 'visible' ;
	}
	else {
		document.getElementById('panier_step_2_adresse').style.visibility = 'hidden' ;
	}
}