function buscar() {

	
	 document.getElementById('form_buscar').submit();
	
 }

function getCategoria(tipo)
{
	
	var dataString = 'tipo='+ tipo ;	
	document.getElementById("select_categoria").disabled = true;
	

	
	$.ajax({
	type: "POST",
	url: "buscar_categorias.php",
	data: dataString,
	cache: false,
	success: function(html)
			 {
			
				document.getElementById("select_categoria").disabled = false;
				$("#select_categoria").html(html).show();		
				
			}		
	});	
	return false;
}


function getCategoriaAnterior(tipo,categoria)
{
	 
	var dataString = 'tipo='+ tipo + '&categoria='+ categoria ;	
	document.getElementById("select_categoria").disabled = true;
	

	$.ajax({
	type: "POST",
	url: "mantener_criterio_categoria.php",
	data: dataString,
	
	cache: false,
	success: function(html)
			 {
			
				document.getElementById("select_categoria").disabled = false;
				$("#select_categoria").html(html).show();		
				
			}		
	});	
	return false;
}
function activarColores()
{
	
document.getElementById("amarillo").disabled = false;
document.getElementById("azul").disabled = false;
document.getElementById("blanco").disabled = false;
document.getElementById("gris").disabled = false;
document.getElementById("marron").disabled = false;
document.getElementById("negro").disabled = false;
document.getElementById("rojo").disabled = false;
document.getElementById("rosa").disabled = false;
document.getElementById("verde").disabled = false;
document.getElementById("naranja").disabled = false;
document.getElementById("rojo_gris").disabled = false;
document.getElementById("beige").disabled = false;
document.getElementById("todos").disabled = false;
document.getElementById("buscar").href="javascript:buscar()";
document.getElementById("buscar").className="boton_buscar";


}

function desactivarColores()
{
	
document.getElementById("amarillo").checked = false;
document.getElementById("azul").checked = false;
document.getElementById("blanco").checked = false;
document.getElementById("gris").checked = false;
document.getElementById("marron").checked = false;
document.getElementById("negro").checked = false;
document.getElementById("rojo").checked = false;
document.getElementById("rosa").checked = false;
document.getElementById("verde").checked = false;
document.getElementById("naranja").checked = false;
document.getElementById("rojo_gris").checked = false;
document.getElementById("beige").checked = false;



}
function apagarTodos()
{

document.getElementById("todos").checked = false;


}

function validar(codigo){
	
	if(codigo!='')
	{ 
		document.getElementById('form_buscar').submit();
	}
	else{ alert('Debe ingresar el código');}

	
}






;