// JavaScript Document
function Calcul()
{
	var nbrelignes=document.forms[0].nbre_lignes.value;
	var forfait=document.forms[0].forfait.value;
	var totqte=0;
	var totttc=0;
	var port=0;
	var totgeneral=0;
	var i=0;
	for (i = 0; i < nbrelignes; i++)
	{
		if(document.forms[0]["qte"+i].value < 61)
		{
			document.forms[0]["ttc"+i].value=document.forms[0]["qte"+i].value * document.forms[0]["tarif1"+i].value;
		}
		else
		{
			document.forms[0]["ttc"+i].value=document.forms[0]["qte"+i].value * document.forms[0]["tarif2"+i].value;
		}
		document.forms[0]["ttc"+i].value=Math.round(document.forms[0]["ttc"+i].value*100)/100;
		document.forms[0]["qte"+i].value=Math.round(document.forms[0]["qte"+i].value*1)/1;
		totqte=totqte+eval(document.forms[0]["qte"+i].value);
		totttc=totttc+eval(document.forms[0]["ttc"+i].value);
		if(document.forms[0]["ttc"+i].value==0){document.forms[0]["ttc"+i].value="";}
		if(document.forms[0]["qte"+i].value==0){document.forms[0]["qte"+i].value="";}
	} 
	document.forms[0].totalqte.value=Math.round(totqte*100)/100;
	document.forms[0].totalttc.value=Math.round(totttc*100)/100;
	if(totqte<25 && totqte>0){port=forfait;}else{port=0;}
	totgeneral=eval(totttc)+eval(port);
	document.forms[0].port.value=Math.round(port*100)/100;
	document.forms[0].totalgeneral.value=Math.round(totgeneral*100)/100;
	return;
}
function Controle()
{
	Calcul();
	var nbrelignes=document.forms[0].nbre_lignes.value;
	var i=0;
	for (i = 0; i < nbrelignes; i++)
	{
		if(document.forms[0]["qte"+i].value == 0){document.forms[0]["qte"+i].value = "";}
		if(document.forms[0]["qte"+i].value != "")
		{
			if(isNaN(document.forms[0]["qte"+i].value))
			{
				alert("Valeur incorrecte");
				document.forms[0]["qte"+i].focus();
				return;
			}
			else
			{
				if((document.forms[0]["qte"+i].value / 6) != (parseInt(document.forms[0]["qte"+i].value / 6)))
				{
					alert("La quantité "+document.forms[0]["qte"+i].value+" n\'est pas acceptée !\n(La valeur doit être multiple de 6)");
					document.forms[0]["qte"+i].focus();
					document.forms[0]["qte"+i].select();
					return;
				}
			}
		}
	}
	if((document.forms[0].totalgeneral.value != "") && (document.forms[0].totalgeneral.value != 0))
	{
		if(document.forms[0].totalqte.value > 120)
		{
			document.forms[0].action='textcommandecontact.php';
			document.forms[0].target='_self';
		}
		if((document.forms[0].totalqte.value / 12) != (parseInt(document.forms[0].totalqte.value / 12)))
		{
			alert("La quantité totale commandée "+document.forms[0].totalqte.value+" n\'est pas acceptée !\n(La valeur doit être multiple de 12)");
			return;
		}
		if(document.forms[0].typepaiement[0].checked==true){document.forms[0].reglement.value="cheque";}
		else{document.forms[0].reglement.value="cb";}
		document.forms[0].total.value=(document.forms[0].totalgeneral.value)*100;

		if(document.forms[0].LivrNom.value=="")
		{
			alert("Veuillez saisir votre NOM, svp");
			document.forms[0].LivrNom.focus();
			return;
		}
		if(document.forms[0].LivrAdresse.value=="")
		{
			alert("Veuillez saisir votre ADRESSE, svp");
			document.forms[0].LivrAdresse.focus();
			return;
		}
		if(document.forms[0].LivrCP.value=="")
		{
			alert("Veuillez saisir votre CODE POSTAL, svp");
			document.forms[0].LivrCP.focus();
			return;
		}
		if(document.forms[0].LivrVille.value=="")
		{
			alert("Veuillez saisir votre VILLE, svp");
			document.forms[0].LivrVille.focus();
			return;
		}
		if(document.forms[0].email.value=="")
		{
			alert("Veuillez saisir votre email, svp");
			document.forms[0].email.focus();
			return;
		}
		else
		{
			if(verifEmail(document.forms[0].email.value)==false)
			{
				alert("Email incorrect !");
				document.forms[0].email.focus();
				return;
			}
		}

		document.forms[0].submit();
	}
	else
	{
		alert("Vous n'avez rien commandé !");
		return;
	}
}
function verifEmail(mail) {
  var ret = true;
  var car = "";
  var carAfter = "";
  var carBefore = "";
  var nbrcar = mail.length;
  var nbrarobase = 0;
  var nbrpoint = 0;
  var goodcar = "@0123456789.-_abcdefghijklmnopqrstuvwxyz";
  for(cnt=0;cnt<nbrcar;cnt++) {
    var car = mail.substr(cnt,1);
    if(goodcar.indexOf(car) >= 0) {
      if(car == "@") {
        carAfter = "";
        carBefore = "";
        if((cnt-1) >= 0) {
          carBefore = mail.substr((cnt-1),1);
        }
        if((cnt+1)<nbrcar) {
         carAfter = mail.substr((cnt+1),1);
        }
        if(cnt>0 && nbrarobase==0 && cnt<(nbrcar-4) && !(carBefore==".") && ! (carAfter==".")) {
          nbrarobase++;
        } else {
         ret = false;
         break;
        }
      }
      if(car == ".") {
        if(cnt>0 && cnt<(nbrcar-2)) {
          nbrpoint++;
        } else {
          ret = false;
          break;
        }
      }
    } else {
      ret = false;
      break;
    }
  }
  if(nbrarobase == 0 || nbrpoint == 0) {
    ret = false;
  }
  return ret;
}
function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}
function ConfirmDelete(id)
{
	if(confirm("Etes-vous certain de vouloir supprimer cette ligne ?")==true)
	{
		document.location='tarifs_modif_delete.php?id='+id;
	}
	else
	{return;}
}