Ativar Campos atraves de radion Butom

[Junior Donizete Flizikowski 0]

Pessal sou novo nessa seção e to com problemas n onclick de meus radiobutton.

Meu formulario é assim

() RadioButton id=1 [ ] text id=1 disabled='disabled'

() RadioButton id=2 [ ] text id=2 disabled='disabled'

() RadioButton id=3 [ ] text id=3 disabled='disabled'

 

necessito que qndo o usuario clicar no radion buttom (onclick) o seu compativel com o text mude a propriedada disabled=""

Vou Postar meu codígo javascript nao sei o q esta errado, simplesmente ele nao muda as opcoes do text. :/ :/ http://forum.imasters.com.br/public/style_emoticons/default/blush.gif

 

<script language="javascript" type="text/javascript">function ativaCampo(){  if (document.getElementById("nr1").checked == "checked")  //radioButton  {				  document.getElementById("codseg1").disabled = ""; 	  document.getElementById("codseg2").disabled = "disabled"; 	  document.getElementById("codseg3").disabled = "disabled";	  document.getElementById("desc1").disabled = ""; 	  document.getElementById("desc2").disabled = "disabled"; 	  document.getElementById("desc3").disabled = "disabled";    }  else  {   if (document.getElementById("nr2").checked == "checked") //radioButton   {	  document.getElementById("codseg1").disabled = "disabled"; 	  document.getElementById("codseg2").disabled = ""; 	  document.getElementById("codseg3").disabled = "disabled";	  document.getElementById("desc1").disabled = "disabled"; 	  document.getElementById("desc2").disabled = ""; 	  document.getElementById("desc3").disabled = "disabled";   }    else   {	if (document.getElementById("nr1").checked == "checked")  //radioButton	{	  document.getElementById("codseg1").disabled = "disabled"; 	  document.getElementById("codseg2").disabled = "disabled"; 	  document.getElementById("codseg3").disabled = "";	  document.getElementById("desc1").disabled = "disabled"; 	  document.getElementById("desc2").disabled = "disabled"; 	  document.getElementById("desc3").disabled = "";	}    }	}</script>

Obrigado

[Fabio Morikawa 0]

<script type="text/javascript">function muda(campo){	basenome = campo.id.replace(/[^\d]/g,'')	objs = document.getElementsByTagName('input')	for( var i in objs ){		if(objs[i].type=='text'){			if( objs[i].name.indexOf('radiotxt') != -1 ){				if( objs[i].name.indexOf(basenome) != -1 ){					objs[i].disabled = ""				}else{					objs[i].disabled = "disabled"				}			}		}	}}</script><input type="radio" name="radio" id="radio1" onclick="muda(this)" /> - 	<input type="text" name="radiotxt1" disabled="disabled" /><br />	<input type="radio" name="radio" id="radio2" onclick="muda(this)" /> - 	<input type="text" name="radiotxt2" disabled="disabled" /><br />	<input type="radio" name="radio" id="radio3" onclick="muda(this)" /> - 	<input type="text" name="radiotxt3" disabled="disabled" />

divirta-se

testado ie6 sp2 e ff 1.5