function Calc()
{
	var qt1 = document.getElementById('qte_BOPM09605626C');
	var qt2 = document.getElementById('qte_BOPM09605626CV');
	var qt3 = document.getElementById('qte_BOPM13008425CV');

	var pu1 = document.getElementById('PUBOPM09605626C');
	var pu2 = document.getElementById('PUBOPM09605626CV');
	var pu3 = document.getElementById('PUBOPM13008425CV');

	var Sum1 = document.getElementById('totht_BOPM09605626C');
	var Sum2 = document.getElementById('totht_BOPM09605626CV');
	var Sum3 = document.getElementById('totht_BOPM13008425CV');
	
	var SumHT = document.getElementById('totalht');
	
	var PortHT = document.getElementById('portht');
	
	var TVA = document.getElementById('tva');
	
	var Total = document.getElementById('totalttc');
	
	if (isNaN(qt1.value))
		qt1.value = "0";
	if (isNaN(qt2.value))
		qt2.value = "0";
	if (isNaN(qt3.value))
		qt3.value = "0";
	Sum1.value = parseFloat(qt1.value) * parseFloat(pu1.value);
	Sum1.value = Math.round(parseFloat(Sum1.value) * 100) / 100;
	
	Sum2.value = parseFloat(qt2.value) * parseFloat(pu2.value);
	Sum2.value = Math.round(parseFloat(Sum2.value) * 100) / 100;
	
	Sum3.value = parseFloat(qt3.value) * parseFloat(pu3.value);
	Sum3.value = Math.round(parseFloat(Sum3.value) * 100) / 100;
	
	SumHT.value = parseFloat(Sum1.value) + parseFloat(Sum2.value) + parseFloat(Sum3.value);
	SumHT.value = Math.round(parseFloat(SumHT.value) * 100) / 100;
	
	if (parseFloat(SumHT.value) < 334.45)
	{
		PortHT.value = (parseFloat(SumHT.value) * 9.5) / 100;
		PortHT.value = Math.round(parseFloat(PortHT.value) * 100) / 100;
		if (parseFloat(PortHT.value) < 15)
			PortHT.value = "15";
	}
	else
	{
			PortHT.value = (parseFloat(SumHT.value) * 7) / 100;
			PortHT.value = Math.round(parseFloat(PortHT.value) * 100) / 100;
	}
	
	TVA.value = (parseFloat(SumHT.value) + parseFloat(PortHT.value)) * 0.196;
	TVA.value = Math.round(parseFloat(TVA.value) * 100) / 100;
	
	Total.value = parseFloat(TVA.value) + parseFloat(SumHT.value) + parseFloat(PortHT.value);
	Total.value = Math.round(parseFloat(Total.value) * 100) / 100;
}

function FValidateControl(control) {

  if (control.value=="") {

    alert(control.name+": Ce champ est indispensable et doit être rempli pour que votre formulaire puisse nous être envoyé sur le Web.")

    control.focus()

    return false }

  return true }

function FSubmitValidation(form) {

if (!FValidateControl(form.Societe)) return false

if (!FValidateControl(form.Adresse)) return false

if (!FValidateControl(form.Code_Postal)) return false

if (!FValidateControl(form.Ville)) return false

if (!FValidateControl(form.Telephone)) return false

if (!FValidateControl(form.Email)) return false
   return true }
// end hiding from old browsers -->

function MM_findObj(n, d) { //v4.0
  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 && document.getElementById) x=document.getElementById(n); return x;
}

function MM_validateForm() { //v4.0
  var i,p,q,nm,test,num,min,max,errors='',args=MM_validateForm.arguments;
  for (i=0; i<(args.length-2); i+=3) { test=args[i+2]; val=MM_findObj(args[i]);
    if (val) { nm=val.name; if ((val=val.value)!="") {
      if (test.indexOf('isEmail')!=-1) { p=val.indexOf('@');
        if (p<1 || p==(val.length-1)) errors+='- '+nm+' must contain an e-mail address.\n';
      } else if (test!='R') {
        if (isNaN(val)) errors+='- '+nm+' must contain a number.\n';
        if (test.indexOf('inRange') != -1) { p=test.indexOf(':');
          min=test.substring(8,p); max=test.substring(p+1);
          if (val<min || max<val) errors+='- '+nm+' must contain a number between '+min+' and '+max+'.\n';
    } } } else if (test.charAt(0) == 'R') errors += '- '+nm+' is required.\n'; }
  } if (errors) alert('The following error(s) occurred:\n'+errors);
  document.MM_returnValue = (errors == '');
}