Código HTML:
<script>
function habilita_vgc()
{
var elec=document.getElementById('vgc_tramites');
var divvgc1=document.getElementById('vgc1');
var divvgc2=document.getElementById('vgc2');
var divvgc3=document.getElementById('vgc3');
var divvgc4=document.getElementById('vgc4');
var divvgc5=document.getElementById('vgc5');
var divvgc6=document.getElementById('vgc6');
var divvgc7=document.getElementById('vgc7');
var divvgc8=document.getElementById('vgc8');
var divvgc9=document.getElementById('vgc9');
var divgc10=document.getElementById('vgc10');
var divgc11=document.getElementById('vgc11');
var divgc12=document.getElementById('vgc12');
var divgc13=document.getElementById('vgc13');
var divgc14=document.getElementById('vgc14');
if(elec.options[1].selected==true)
{
divvgc1.style.display='block';
divvgc2.style.display='none';
divvgc3.style.display='none';
divvgc4.style.display='none';
divvgc5.style.display='none';
divvgc6.style.display='none';
divvgc7.style.display='none';
divvgc8.style.display='none';
divvgc9.style.display='none';
divgc10.style.display='none';
divgc11.style.display='none';
divgc12.style.display='none';
divgc13.style.display='none';
divgc14.style.display='none';
}
else
{if(elec.options[2].selected==true)
{divvgc1.style.display='none';
divvgc2.style.display='block';
divvgc3.style.display='none';
divvgc4.style.display='none';
divvgc5.style.display='none';
divvgc6.style.display='none';
divvgc7.style.display='none';
divvgc8.style.display='none';
divvgc9.style.display='none';
divgc10.style.display='none';
divgc11.style.display='none';
divgc12.style.display='none';
divgc13.style.display='none';
divgc14.style.display='none';
}
else
{
if(elec.options[3].selected==true)
{
divvgc1style.display='none';
divvgc2style.display='none';
divvgc3style.display='block';
divvgc4style.display='none';
divvgc5style.display='none';
divvgc6style.display='none';
divvgc7style.display='none';
divvgc8style.display='none';
divvgc9style.display='none';
divgc10.style.display='none';
divgc11.style.display='none';
divgc12.style.display='none';
divgc13.style.display='none';
divgc14.style.display='none';
}//if3
else
{
if(elec.options[4].selected==true)
{divvgc1.style.display='none';
divvgc2.style.display='none';
divvgc3.style.display='none';
divvgc4.style.display='block';
divvgc5.style.display='none';
divvgc6.style.display='none';
divvgc7.style.display='none';
divvgc8.style.display='none';
divvgc9.style.display='none';
divgc10.style.display='none';
divgc11.style.display='none';
divgc12.style.display='none';
divgc13.style.display='none';
divgc14.style.display='none';
}//if4
else
{
if(elec.options[5].selected==true)
{
divvgc1.style.display='none';
divvgc2.style.display='none';
divvgc3.style.display='none';
divvgc4.style.display='none';
divvgc5.style.display='block';
divvgc6.style.display='none';
divvgc7.style.display='none';
divvgc8.style.display='none';
divvgc9.style.display='none';
divgc10.style.display='none';
divgc11.style.display='none';
divgc12.style.display='none';
divgc13.style.display='none';
divgc14.style.display='none';
}//if5
else
{
if(elec.options[6].selected==true)
{
divvgc1.style.display='none';
divvgc2.style.display='none';
divvgc3.style.display='none';
divvgc4.style.display='none';
divvgc5.style.display='none';
divvgc6.style.display='block';
divvgc7.style.display='none';
divvgc8.style.display='none';
divvgc9.style.display='none';
divgc10.style.display='none';
divgc11.style.display='none';
divgc12.style.display='none';
divgc13.style.display='none';
divgc14.style.display='none';
}//if6
else
{
if(elec.options[7].selected==true)
{
divvgc1.style.display='none';
divvgc2.style.display='none';
divvgc3.style.display='none';
divvgc4.style.display='none';
divvgc5.style.display='none';
divvgc6.style.display='none';
divvgc7.style.display='block';
divvgc8.style.display='none';
divvgc9.style.display='none';
divgc10.style.display='none';
divgc11.style.display='none';
divgc12.style.display='none';
divgc13.style.display='none';
divgc14.style.display='none';
}//if7
else
{
if(elec.options[8].selected==true)
{
divvgc1.style.display='none';
divvgc2.style.display='none';
divvgc3.style.display='none';
divvgc4.style.display='none';
divvgc5.style.display='none';
divvgc6.style.display='none';
divvgc7.style.display='none';
divvgc8.style.display='block';
divvgc9.style.display='none';
divgc10.style.display='none';
divgc11.style.display='none';
divgc12.style.display='none';
divgc13.style.display='none';
divgc14.style.display='none';
}//if8
else
{
if(elec.options[9].selected==true)
{
divvgc1.style.display='none';
divvgc2.style.display='none';
divvgc3.style.display='none';
divvgc4.style.display='none';
divvgc5.style.display='none';
divvgc6.style.display='none';
divvgc7.style.display='none';
divvgc8.style.display='none';
divvgc9.style.display='block';
divgc10.style.display='none';
divgc11.style.display='none';
divgc12.style.display='none';
divgc13.style.display='none';
divgc14.style.display='none';
}//if9
else
{
if(elec.options[10].selected==true)
{
divvgc1.style.display='none';
divvgc2.style.display='none';
divvgc3.style.display='none';
divvgc4.style.display='none';
divvgc5.style.display='none';
divvgc6.style.display='none';
divvgc7.style.display='none';
divvgc8.style.display='none';
divvgc9.style.display='none';
divgc10.style.display='block';
divgc11.style.display='none';
divgc12.style.display='none';
divgc13.style.display='none';
divgc14.style.display='none';
}//if10
else
{
if(elec.options[11].selected==true)
{
divvgc1.style.display='none';
divvgc2.style.display='none';
divvgc3.style.display='none';
divvgc4.style.display='none';
divvgc5.style.display='none';
divvgc6.style.display='none';
divvgc7.style.display='none';
divvgc8.style.display='none';
divvgc9.style.display='none';
divgc10.style.display='none';
divgc11.style.display='block';
divgc12.style.display='none';
divgc13.style.display='none';
divgc14.style.display='none';
}//if11
else
{
if(elec.options[12].selected==true)
{
divvgc1.style.display='none';
divvgc2.style.display='none';
divvgc3.style.display='none';
divvgc4.style.display='none';
divvgc5.style.display='none';
divvgc6.style.display='none';
divvgc7.style.display='none';
divvgc8.style.display='none';
divvgc9.style.display='none';
divgc10.style.display='none';
divgc11.style.display='none';
divgc12.style.display='block';
divgc13.style.display='none';
divgc14.style.display='none';
}//if12
else
{
if(elec.options[13].selected==true)
{
divvgc1.style.display='none';
divvgc2.style.display='none';
divvgc3.style.display='none';
divvgc4.style.display='none';
divvgc5.style.display='none';
divvgc6.style.display='none';
divvgc7.style.display='none';
divvgc8.style.display='none';
divvgc9.style.display='none';
divgc10.style.display='none';
divgc11.style.display='none';
divgc12.style.display='none';
divgc13.style.display='block';
divgc14.style.display='none';
}//if13
else
{
if(elec.options[14].selected==true)
{
divvgc1.style.display='none';
divvgc2.style.display='none';
divvgc3.style.display='none';
divvgc4.style.display='none';
divvgc5.style.display='none';
divvgc6.style.display='none';
divvgc7.style.display='none';
divvgc8.style.display='none';
divvgc9.style.display='none';
divgc10.style.display='none';
divgc11.style.display='none';
divgc12.style.display='none';
divgc13.style.display='none';
divgc14.style.display='block';
}//if14
else
{
alert('seleccione un trámite');
}//else14
}//else13
}
}
}
}
}
}
}
}
} }
}
}
}