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<script type="text/javascript">
<!--
function convertMoney(){
getamount(valeur);
getTTC();
}
function getamount(){
var devise = document.getElementById('devise').options[document.getElementById('devise').selectedIndex].value;
var ht = document.getElementById("prixht").value;
var tva = document.getElementById('tva').options[document.getElementById('tva').selectedIndex].text;
document.getElementById("prixttc").value = ht + (ht*tva/100) +' '+devise;
}
function getTTC(){
var devise = document.getElementById('devise').options[document.getElementById('devise').selectedIndex].value;
var ht = document.getElementById("prixht").value;
var tva = document.getElementById('tva').options[document.getElementById('tva').selectedIndex].text;
document.getElementById("prixttc").value = ht + (ht*tva/100) +' '+devise;
}
// -->
</script>
<form action="">
<label>Prix HT</label><input type="text" name="prixht" id="prixht" onblur="getamount();" /><br />
<label>TVA</label><select name="tva" id="tva" onchange="getTTC();">
<option value="19.6">19.6</option>
<option value="5.5">5.5</option>
</select><br />
<label>Prix TTC</label><input type="text" name="prixttc" id="prixttc" readonly="readonly" />
<select name="devise" id="devise" onchange="convertMoney();">
<option value="1.00">Euro</option>
<option value="1.31524">Dollar</option>
<option value="0.836586">Livre</option>
</select>
</form> |