Somar campos

[joaodsa 0]

Boas,

eu gostava de somar as drop-donws todas para depois dar na input embaixo com o nome de codigo sem ser presiso actualizar. Por favor ajudem-me...

 

Abaixo segue-se o código:

<form action="inserir_projecto_bd.php" method="post" class="style13" style="height: 112px; width: 490px;">
<table style="width: 86%" class="style14" align="center">
	<tbody class="style8">
	<tr>
		<td class="style5" colspan="3" style="height: 30px"><strong>   .Sequência</strong></td>
	</tr>
	<tr>
		<td class="style7" colspan="3" style="height: 20px"><strong>    CATEGORIAS   ANO     DATA       NÚMERO DO ANO</strong></td>
	</tr>
	<tr>
		<td class="style7" colspan="3">
		<select name="cat" id="cat" style="width: 94px" class="gust01">
		<option selected="selected">EM</option>
		<option>ORG</option>
		<option>AS</option>
		<option>CG</option>
		<option>ES</option>
		</select><select name="ano" id="ano" class="gust01">
		<option>09</option>
		<option>10</option>
		<option>11</option>
		<option>12</option>
		<option>13</option>
		<option>14</option>
		<option>15</option>
		<option>16</option>
		<option>17</option>
		<option>18</option>
		<option>19</option>
		<option>20</option>
		<option>21</option>
		<option>22</option>
		<option>23</option>
		<option>24</option>
		<option>25</option>
		<option>26</option>
		<option>27</option>
		<option>28</option>
		<option>29</option>
		<option>30</option>
		<option>31</option>
		<option>32</option>
		<option>33</option>
		<option>34</option>
		<option>35</option>
		<option>36</option>
		<option>37</option>
		<option>38</option>
		<option>39</option>
		<option>40</option>
		<option>41</option>
		<option>42</option>
		<option>43</option>
		<option>44</option>
		<option>45</option>
		<option>46</option>
		<option>47</option>
		<option>48</option>
		<option>49</option>
		<option>50</option>
		<option>51</option>
		<option>52</option>
		<option>53</option>
		<option>54</option>
		<option>55</option>
		<option>56</option>
		<option>57</option>
		<option>58</option>
		<option>59</option>
		<option>60</option>
		<option>61</option>
		<option>62</option>
		<option>63</option>
		<option>64</option>
		<option>65</option>
		<option>66</option>
		<option>67</option>
		<option>68</option>
		<option>69</option>
		<option>70</option>
		<option>71</option>
		<option>72</option>
		<option>73</option>
		<option>74</option>
		<option>75</option>
		<option>76</option>
		<option>77</option>
		<option>78</option>
		<option>79</option>
		<option>80</option>
		<option>81</option>
		<option>82</option>
		<option>83</option>
		<option>84</option>
		<option>85</option>
		<option>86</option>
		<option>87</option>
		<option>88</option>
		<option>89</option>
		<option>90</option>
		<option>91</option>
		<option>92</option>
		<option>93</option>
		<option>94</option>
		<option>95</option>
		<option>96</option>
		<option>97</option>
		<option>98</option>
		<option>99</option>
		<option>100</option>
		<option>101</option>
		<option>102</option>
		<option>103</option>
		<option>104</option>
		<option>105</option>
		</select><select name="ddia" id="ddia" class="gust01">
		<option>01</option>
		<option>02</option>
		<option>03</option>
		<option>04</option>
		<option>05</option>
		<option>06</option>
		<option>07</option>
		<option>08</option>
		<option>09</option>
		<option>10</option>
		<option>11</option>
		<option>12</option>
		<option>13</option>
		<option>14</option>
		<option>15</option>
		<option>16</option>
		<option>17</option>
		<option>18</option>
		<option>19</option>
		<option>20</option>
		<option>21</option>
		<option>22</option>
		<option>23</option>
		<option>24</option>
		<option>25</option>
		<option>26</option>
		<option>27</option>
		<option>28</option>
		<option>29</option>
		<option>30</option>
		<option>31</option>
		</select><select name="dmes" id="dmes" class="gust01">
		<option>01</option>
		<option>02</option>
		<option>03</option>
		<option>04</option>
		<option>05</option>
		<option>06</option>
		<option>07</option>
		<option>08</option>
		<option>09</option>
		<option>10</option>
		<option>11</option>
		<option>12</option>
		</select><select name="nda1" id="nda1" class="gust01">
		<option>0</option>
		<option>1</option>
		<option>2</option>
		<option>3</option>
		<option>4</option>
		<option>5</option>
		<option>6</option>
		<option>7</option>
		<option>8</option>
		<option>9</option>
		</select><select name="nda2" id="nda2" class="gust01">
		<option>0</option>
		<option>1</option>
		<option>2</option>
		<option>3</option>
		<option>4</option>
		<option>5</option>
		<option>6</option>
		<option>7</option>
		<option>8</option>
		<option>9</option>
		</select><select name="nda3" id="nda3" class="gust01">
		<option>0</option>
		<option>1</option>
		<option>2</option>
		<option>3</option>
		<option>4</option>
		<option>5</option>
		<option>6</option>
		<option>7</option>
		<option>8</option>
		<option>9</option>
		</select></td>
	</tr>
	<tr>
		<td class="style2" style="width: 191px; height: 29px;"><strong><span class="style10">Código:</span> </strong></td>
		<td class="style15" style="width: 312px; height: 29px;">
		<input name="cod" id="cod" readonly="readonly" style="width: 84px" type="text" class="gust01" value="" /></td>
		<td class="style4" style="height: 29px; "></td>
	</tr>
	</tbody>
</table>
</form>

Aguardando resposta!

Cumprimentos,

[Marcio Leandro 0]

Topico movido: PHP=>Javascript