Este es el codigo:
Código PHP:
<html>
<head>
<script language="JavaScript">
function actualiza_apuesta() {
sel_ganador = document.getElementById('boleto');
fijo = document.getElementById('fijo').value;
boton = document.getElementById('apostar');
boletos1 = sel_ganador.options[sel_ganador.selectedIndex].value;
importe = (boletos1 * fijo);
if(importe == 0) {
boton.value = 'Seleccione para apostar';
} else {
boton.value = 'Apostar: Bs.' + importe;
}
}
function confirma_apuesta() {
sel_ganador = document.getElementById('boleto');
fijo = document.getElementById('fijo').value;
boletos1 = sel_ganador.options[sel_ganador.selectedIndex].value;
importe = (boletos1 * fijo);
if(importe == 0) {
alert('Por favor seleccione la cantidad de boletos para apostar');
return false
} else {
mensaje = '¿Desea apostar ' + boletos1 + '\ncon un total de: Bs. ' + importe + '?';
return confirm(mensaje);
}
}
</script>
</head>
<body>
<form id="form1" name="form1" method="post" action="apostar.php" onSubmit="return confirma_apuesta()" >
<table><tr><td><table>
<tr><td colspan="7">Nº </td></tr>
<tr>
<td><select name="posic[1][1]" id="posic[1]">
<option value="0" selected="selected">0</option>
<option value="1">1</option>
<option value="2">2</option>
<option value="3">3</option>
<option value="4">4</option>
<option value="5">5</option>
<option value="6">6</option>
</select></td>
<td><select name="posic[2][2]" id="posic[2]">
<option value="0" selected="selected">0</option>
<option value="1">1</option>
<option value="2">2</option>
<option value="3">3</option>
<option value="4">4</option>
<option value="5">5</option>
<option value="6">6</option>
</select></td>
<td><select name="posic[3][3]" id="posic[3]">
<option value="0" selected="selected">0</option>
<option value="1">1</option>
<option value="2">2</option>
<option value="3">3</option>
<option value="4">4</option>
<option value="5">5</option>
<option value="6">6</option>
</select><td>
<td><select name="posic[4][4]" id="posic[4]">
<option value="0" selected="selected">0</option>
<option value="1">1</option>
<option value="2">2</option>
<option value="3">3</option>
<option value="4">4</option>
<option value="5">5</option>
<option value="6">6</option>
</select></td>
<td><select name="posic[5][5]" id="posic[5]">
<option value="0" selected="selected">0</option>
<option value="1">1</option>
<option value="2">2</option>
<option value="3">3</option>
<option value="4">4</option>
<option value="5">5</option>
<option value="6">6</option>
</select></td>
<td><select name="posic[6][6]" id="posic[6]">
<option value="0" selected="selected">0</option>
<option value="1">1</option>
<option value="2">2</option>
<option value="3">3</option>
<option value="4">4</option>
<option value="5">5</option>
<option value="6">6</option>
</select></td>
<td><select name="posic[7][7]" id="posic[7]">
<option value="0" selected="selected">0</option>
<option value="1">1</option>
<option value="2">2</option>
<option value="3">3</option>
<option value="4">4</option>
<option value="5">5</option>
<option value="6">6</option>
</select></td></tr>
<tr><td colspan="7">Boletos</td></tr>
<tr>
<td><select name="boleto[1][1]" id="boleto" onchange="actualiza_apuesta();">
<option value="0" selected="selected">0</option>
<option value="1">1</option>
<option value="2">2</option>
<option value="3">3</option>
<option value="4">4</option>
<option value="5">5</option>
<option value="6">6</option>
<option value="7">7</option>
<option value="8">8</option>
</select>
<input id="fijo" name="fijo" type="hidden" value="20.00"></td>
<td><select name="boleto[2][2]" id="boleto[2]" onchange="actualiza_apuesta();">
<option value="0" selected="selected">0</option>
<option value="1">1</option>
<option value="2">2</option>
<option value="3">3</option>
<option value="4">4</option>
<option value="5">5</option>
<option value="6">6</option>
<option value="7">7</option>
<option value="8">8</option>
</select>
<input id="fijo" name="fijo" type="hidden" value="20.00"></td>
<td><select name="boleto[3][3]" id="boleto[3]" onchange="actualiza_apuesta();">
<option value="0" selected="selected">0</option>
<option value="1">1</option>
<option value="2">2</option>
<option value="3">3</option>
<option value="4">4</option>
<option value="5">5</option>
<option value="6">6</option>
<option value="7">7</option>
<option value="8">8</option>
</select>
<input id="fijo" name="fijo" type="hidden" value="20.00"></td>
<td><select name="boleto[4][4]" id="boleto[4]" onchange="actualiza_apuesta();">
<option value="0" selected="selected">0</option>
<option value="1">1</option>
<option value="2">2</option>
<option value="3">3</option>
<option value="4">4</option>
<option value="5">5</option>
<option value="6">6</option>
<option value="7">7</option>
<option value="8">8</option>
<option value="9">9</option>
<option value="10">10</option>
</select>
<input id="fijo" name="fijo" type="hidden" value="20.00"></td>
<td><select name="boleto[5][5]" id="boleto[5]" onchange="actualiza_apuesta();">
<option value="0" selected="selected">0</option>
<option value="1">1</option>
<option value="2">2</option>
<option value="3">3</option>
<option value="4">4</option>
<option value="5">5</option>
<option value="6">6</option>
<option value="7">7</option>
<option value="8">8</option>
</select>
<input id="fijo" name="fijo" type="hidden" value="20.00"></td>
<td><select name="boleto[6][6]" id="boleto[6]" onchange="actualiza_apuesta();">
<option value="0" selected="selected">0</option>
<option value="1">1</option>
<option value="2">2</option>
<option value="3">3</option>
<option value="4">4</option>
<option value="5">5</option>
<option value="6">6</option>
<option value="7">7</option>
<option value="8">8</optio
</select>
<input id="fijo" name="fijo" type="hidden" value="20.00"></td>
<td><select name="boleto[7][7]" id="boleto[7]" onchange="actualiza_apuesta();">
<option value="0" selected="selected">0</option>
<option value="1">1</option>
<option value="2">2</option>
<option value="3">3</option>
<option value="4">4</option>
<option value="5">5</option>
<option value="6">6</option>
<option value="7">7</option>
<option value="8">8</option>
</select>
<input id="fijo" name="fijo" type="hidden" value="20.00"></td></tr>
<tr><td colspan="7">
<input name="submit" type="submit" id="apostar" value="Apostar"/>
<input type="button" name="Submit2" value="Regresar" /></td></tr>
</table></td></tr></table></form>
</body>
</html>