cambia_nums_pagnot=function(){
	url_basica=document.orden_results.url_basica.value;
	num_regs=document.results_pag.opciones.value;
	url_dest=document.results_pag.url_dest_pag_res.value;
	document.location.href=url_basica+url_dest+num_regs;
}

ir_a_pagnot=function(){
	url_basica=document.orden_results.url_basica.value;
	pagina=document.ir_pag.num_pag.value;
	url_dest=document.ir_pag.url_dest_pag_ir.value;
	document.location.href=url_basica+url_dest+pagina;
}

cambia_critpnot=function(){
	url_basica=document.orden_results.url_basica.value;
	criterio=document.orden_results.opciones.value;
	url_dest1=document.orden_results.url_dest_pag_crit1.value;
	url_dest2=document.orden_results.url_dest_pag_crit2.value;
	document.location.href=url_basica+url_dest1+'criterio-'+criterio+url_dest2;
}

cambia_ordpnot=function(){
	url_basica=document.orden_results.url_basica.value;
	criterio=document.orden_results.ordenar_orden.value;
	url_dest1=document.orden_results.url_dest_pag_ord1.value;
	url_dest2=document.orden_results.url_dest_pag_ord2.value;
	document.location.href=url_basica+url_dest1+'orden-'+criterio+url_dest2;
}