/* js tools */


function vmail(email) 
{
  var reg = /^[a-z0-9._-]+@[a-z0-9.-]{2,}[.][a-z]{2,4}$/;
  return (reg.exec(email)!=null);
}


function balert(msg) {

	var balert  = document.createElement('div');
	balert.id = 'balert';
	document.body.appendChild(balert);
	document.balert.innerHTML = '<div id="balert_top" onclick="this.parent.style=\'display_none\';">x</div><div id="balert_msg">'+msg+'</div>';
}

function panier_maj() {
  document.forms['panier'].action = 'panier.php';
  document.forms['panier'].submit();
}

function panier_effacer(id_prod) {
  document.forms['panier'].elements[id_prod].value = ''; 
  panier_maj();
}

function toutEffacer() {

  var x = document.forms['panier'].elements;
  var l = x.length;
  
  for (var i=0; i<l; ++i) {
    if(x[i].value != 'maj_panier') {
		x[i].value = '0';
	}
  }
  document.forms['panier'].action = 'panier.php';
  document.forms['panier'].submit();
}