//habilitar ou desabilitar razão social
function liga(obj){ 

if (document.all||document.getElementById){ 

if (document.streaminfo.cadas_tipo[1].checked){ 

document.all['razao'].disabled=!obj.checked; 

document.streaminfo.razao.focus(); 

//document.all['razao'].style.background="#C6E2FF"; 
//document.all['razao'].style.color="#000000";
//document.all['razao'].style.border="#000000";
document.all['razao'].style.border="1px inset #999999";
//document.all['razao'].style.border="1px";

document.all['razao'].style.color="#000000"; 

document.all['razao'].value="";

} 

else{ 

document.all['razao'].disabled="true"; 
document.all['razao'].style.color="#FFFFFF";
document.all['razao'].style.background="#FFFFFF";
document.all['razao'].style.border="#FFFFFF 1px solid";
//document.all['cpf_estilo'].style.background="#CCCCCC";
//document.all['razao'].style.border="1px";
document.streaminfo.razao.value=""; 
} 
} 
}

//validar formulário
function cpfcnpj(){ 
    if(document.streaminfo.cpf.value.length == 3){ 
        document.streaminfo.cpf.value = document.streaminfo.cpf.value + '.'; 
        return false; 
    } 
    if(document.streaminfo.cpf.value.length == 7){ 
        document.streaminfo.cpf.value = document.streaminfo.cpf.value + '.'; 
        return false; 
    } 
    if(document.streaminfo.cpf.value.length == 11){ 
        document.streaminfo.cpf.value = document.streaminfo.cpf.value + '-'; 
        return false; 
    } 
    if(document.streaminfo.cpf.value.length == 15){ 
        p0=document.streaminfo.cpf.value.charAt(0); 
        p1=document.streaminfo.cpf.value.charAt(1); 
        p2=document.streaminfo.cpf.value.charAt(2); 
        p3=document.streaminfo.cpf.value.charAt(4); 
        p4=document.streaminfo.cpf.value.charAt(5); 
        p5=document.streaminfo.cpf.value.charAt(6); 
        p6=document.streaminfo.cpf.value.charAt(8); 
        p7=document.streaminfo.cpf.value.charAt(9); 
        p8=document.streaminfo.cpf.value.charAt(10); 
        p9=document.streaminfo.cpf.value.charAt(12); 
        p10=document.streaminfo.cpf.value.charAt(13); 
        p11=document.streaminfo.cpf.value.charAt(14); 
        document.streaminfo.cpf.value = ''; 
        document.streaminfo.cpf.value = p0 + p1 + '.' + p2 + p3 + p4 + '.' + p5 + p6 + p7 + '/' + p8 + p9 + p10 + p11 + '-'; 
        p0=''; 
        p1=''; 
        p2=''; 
        p3=''; 
        p4=''; 
        p5=''; 
        p6=''; 
        p7=''; 
        p8=''; 
        p9=''; 
        p10=''; 
        p11=''; 
        return false; 
    } 
}