function buscar(form) {
	if((form.donde.options[0].selected == true)||(form.donde.options[1].selected == true)) {
		form.donde.options[1].selected = true;
		form.method = "GET";
		form.action = "cartelera.asp";
	}
	else if(form.donde.options[2].selected == true) {
		form.method = "GET";
		form.action = "convocatorias.asp";
	}
	else if(form.donde.options[3].selected == true) {
		form.method = "GET";
		form.action = "agrupados.asp";
	}
	else if(form.donde.options[4].selected == true) {
		form.method = "GET";
		form.action = "teatros.asp";
	}
	else if(form.donde.options[5].selected == true) {
		form.method = "GET";
		form.action = "directorio.asp";
	}
	else if(form.donde.options[6].selected == true) {
		form.method = "GET";
		form.action = "cursos.asp";
	}
}