function category(bool,id){
	if(bool){
		document.getElementById(id).checked = true;
		document.getElementById('E_ask06_01_99').checked = true;
	}
	else{
		search4checked(id);
	}
}
function category2(bool,id){
	if(bool){
		document.getElementById(id).checked = true;
		document.getElementById('E_ask06_04_99').checked = true;
	}
	else{
		search4checked2(id);
	}
}
function search4checked2(id){
	if(document.getElementById('E_ask06_04_01').checked || document.getElementById('E_ask06_04_02').checked || 
	   document.getElementById('E_ask06_04_03').checked || document.getElementById('E_ask06_04_04').checked ||
	   document.getElementById('E_ask06_04_05').checked || document.getElementById('E_ask06_04_06').checked ||
	   document.getElementById('E_ask06_04_07').checked || document.getElementById('E_ask06_04_08').checked || 
	   document.getElementById('E_ask06_04_09').checked || document.getElementById('E_ask06_04_10').checked ||
	   document.getElementById('E_ask06_04_11').checked || document.getElementById('E_ask06_04_12').checked || 
	   document.getElementById('E_ask06_04_13').checked || document.getElementById('E_ask06_04_14').checked ||
	   document.getElementById('E_ask06_04_15').checked)
	{
		document.getElementById(id).checked = true;
		document.getElementById('E_ask06_04_99').checked = true;
	}
	else{
		document.getElementById(id).checked = false;
		document.getElementById('E_ask06_04_99').checked = false;
	}
}//fin search4checked2
function search4checked(id){
	if(document.getElementById('E_ask06_01_01').checked ||
	   document.getElementById('E_ask06_01_02').checked || document.getElementById('E_ask06_01_03').checked ||
	   document.getElementById('E_ask06_01_04').checked || document.getElementById('E_ask06_01_05').checked ||
	   document.getElementById('E_ask06_01_06').checked || document.getElementById('E_ask06_01_07').checked || 
	   document.getElementById('E_ask06_01_08').checked || document.getElementById('E_ask06_01_09').checked)
	{
		document.getElementById(id).checked = true;
		document.getElementById('E_ask06_01_99').checked = true;
	}
	else{
		document.getElementById(id).checked = false;
		document.getElementById('E_ask06_01_99').checked = false;
	}
}//FIN ACTIVACION DE CATEGORIAS
//INICIO PREGUNTA 6
function category3(bool,id){
	if(bool){
		document.getElementById(id).checked = true;
		document.getElementById('E_ask07_01_99').checked = true;
	}
	else{
		search4checked3(id);
	}
}
function search4checked3(id){
	if(document.getElementById('E_ask07_01_01').checked || document.getElementById('E_ask07_01_02').checked || 
	   document.getElementById('E_ask07_01_03').checked || document.getElementById('E_ask07_01_04').checked ||
	   document.getElementById('E_ask07_01_05').checked || document.getElementById('E_ask07_01_06').checked ||
	   document.getElementById('E_ask07_01_07').checked || document.getElementById('E_ask07_01_08').checked || 
	   document.getElementById('E_ask07_01_09').checked || document.getElementById('E_ask07_01_10').checked ||
	   document.getElementById('E_ask07_01_11').checked || document.getElementById('E_ask07_01_12').checked || 
	   document.getElementById('E_ask07_01_13').checked || document.getElementById('E_ask07_01_14').checked ||
	   document.getElementById('E_ask07_01_15').checked || document.getElementById('E_ask07_01_16').checked || 
	   document.getElementById('E_ask07_01_17').checked || document.getElementById('E_ask07_01_18').checked ||
	   document.getElementById('E_ask07_01_19').checked || document.getElementById('E_ask07_01_20').checked ||
	   document.getElementById('E_ask07_01_21').checked || document.getElementById('E_ask07_01_22').checked || 
	   document.getElementById('E_ask07_01_23').checked || document.getElementById('E_ask07_01_24').checked ||
	   document.getElementById('E_ask07_01_25').checked || document.getElementById('E_ask07_01_26').checked || 
	   document.getElementById('E_ask07_01_27').checked || document.getElementById('E_ask07_01_28').checked 
	   )
	{
		document.getElementById(id).checked = true;
		document.getElementById('E_ask07_01_99').checked = true;
	}
	else{
		document.getElementById(id).checked = false;
		document.getElementById('E_ask07_01_99').checked = false;
	}
}//fin search4checked3

function category4(bool,id){
	if(bool){
		document.getElementById(id).checked = true;
		document.getElementById('E_ask07_02_99').checked = true;
	}
	else{
		search4checked4(id);
	}
}
function search4checked4(id){
	if(document.getElementById('E_ask07_02_01').checked || document.getElementById('E_ask07_02_02').checked || 
	   document.getElementById('E_ask07_02_03').checked || document.getElementById('E_ask07_02_04').checked ||
	   document.getElementById('E_ask07_02_05').checked || document.getElementById('E_ask07_02_06').checked ||
	   document.getElementById('E_ask07_02_07').checked || document.getElementById('E_ask07_02_08').checked || 
	   document.getElementById('E_ask07_02_09').checked )
	{
		document.getElementById(id).checked = true;
		document.getElementById('E_ask07_02_99').checked = true;
	}
	else{
		document.getElementById(id).checked = false;
		document.getElementById('E_ask07_02_99').checked = false;
	}
}//fin search4checked4

function category5(bool,id){
	if(bool){
		document.getElementById(id).checked = true;
		document.getElementById('E_ask07_03_99').checked = true;
	}
	else{
		search4checked5(id);
	}
}
function search4checked5(id){
	if(document.getElementById('E_ask07_03_01').checked || document.getElementById('E_ask07_03_02').checked || 
	   document.getElementById('E_ask07_03_03').checked || document.getElementById('E_ask07_03_04').checked ||
	   document.getElementById('E_ask07_03_05').checked || document.getElementById('E_ask07_04_01').checked || 
	   document.getElementById('E_ask07_04_02').checked || document.getElementById('E_ask07_04_03').checked || 
	   document.getElementById('E_ask07_04_04').checked)
	{
		document.getElementById(id).checked = true;
		document.getElementById('E_ask07_03_99').checked = true;
	}
	else{
		document.getElementById(id).checked = false;
		document.getElementById('E_ask07_03_99').checked = false;
	}
}//fin search4checked5
/*
function category6(bool,id){
	if(bool){
		document.getElementById(id).checked = true;
		document.getElementById('E_ask06_04_99').checked = true;
	}
	else{
		search4checked6(id);
	}
}
function search4checked6(id){
	if(document.getElementById('E_ask06_04_01').checked || document.getElementById('E_ask06_04_02').checked || 
	   document.getElementById('E_ask06_04_03').checked || document.getElementById('E_ask06_04_04').checked )
	{
		document.getElementById(id).checked = true;
		document.getElementById('E_ask06_04_99').checked = true;
	}
	else{
		document.getElementById(id).checked = false;
		document.getElementById('E_ask06_04_99').checked = false;
	}
}//fin search4checked6*/
function category7(bool,id){
	if(bool){
		document.getElementById(id).checked = true;
		document.getElementById('E_ask07_05_99').checked = true;
	}
	else{
		search4checked7(id);
	}
}
function search4checked7(id){
	if(document.getElementById('E_ask07_05_01').checked || document.getElementById('E_ask07_05_02').checked)
	{
		document.getElementById(id).checked = true;
		document.getElementById('E_ask07_05_99').checked = true;
	}
	else{
		document.getElementById(id).checked = false;
		document.getElementById('E_ask07_05_99').checked = false;
	}
}//fin search4checked4

//funcion para checkbox que controla propiedad readOnly el elemento otro indicado
function C_readonlyTF(bool,id){


   if(bool){


	  document.getElementById(id).readOnly = false;


   }


   else {


	  document.getElementById(id).readOnly = true;


	  document.getElementById(id).value = '';


   }


}


//funcion para radiobuton que controla propiedad readOnly=false elemento otro indicado


function R_readonlyF(id){


	document.getElementById(id).readOnly = false;


}


//funcion para radiobuton que controla propiedad readOnly=true elemento otro indicado


function R_readonlyT(id){


 	document.getElementById(id).readOnly = true;


	document.getElementById(id).value = '';


}


//checar cadena formato email


function isEmail(cadena)  {


var a = cadena.value;


var filter=/^[A-Za-z][A-Za-z0-9_.-]*@[A-Za-z0-9_.-]+.[A-Za-z0-9_.]+[A-za-z]{2,4}$/;


	if (a.length == 0 )


	  return true;


	if (filter.test(a))


	  return true;


	else


	  return false;


return false;


}


//checar cadena esta vacia


function isEmpty(str){


	return ( str == null || str.length == 0 || str.value == '' )


}


//checar cadena es numerica


function isNumeric(cadena){


	if (!/^([0-9])*$/.test(cadena))


		return false;


	return true;


}


//checar cadena es alfabetica


function IsAlpha(str){


  var re = /[^a-zA-Z]/g


  if (re.test(str))


  	return false;


  return true;


}


//checar cadena es alfanumerica


function isAlphaNumeric(str){


  var re = /[^a-zA-Z0-9]/g


  if (re.test(str)) return false;


  return true;


}


//cambiar a Mayusculas


function uppercase(str){


	str.value=str.value.toUpperCase();


}

//funcion popup
function Popup_1 (pagina,width, height) {	
	var opciones="toolbar=no, location=no, directories=no, status=no, menubar=no, scrollbars=yes, resizable=no, width="+width+", height="+height+", top=85, left=140";
	window.open(pagina,"",opciones);
}