stat=new Array();
function changeMain(id){
	objParent=document.getElementById(id); 
	objDaughter=document.getElementById('iDMain'+id);
	if (
	  stat[id]!=1) {stat[id]=1; 
	  objDaughter.style.display='block';
  	} else {
		if(stat[id]==1){
		stat[id]=0; 
		objDaughter.style.display='none'; 
		}  
  	}  
}



//Serve para mascara qualquer coisa

function formatar(src, mask) 
{
  var i = src.value.length;
  var saida = mask.substring(0,1);
  var texto = mask.substring(i)
if (texto.substring(0,1) != saida) 
  {
	src.value += texto.substring(0,1);
  }
}
/* 
Exemplos:
CEP
OnKeyPress="formatar(this, '#####-###')"
CPF
OnKeyPress="formatar(this, '###.###.###-##')"
DATA
OnKeyPress="formatar(this, '##/##/####')"
*/