var capatmp="";function validar_busqueda(f){if(f.busqueda.value==""){alert("Ingrese las palabras de busqueda");f.busqueda.focus();return false;}f.submit();};function mostrar_submenu(opc,obj){switch(opc){case 1:{document.getElementById("menu1").style.display="inline";document.getElementById("menu2").style.display="none";document.getElementById("menu3").style.display="none";document.getElementById("menu4").style.display="none";break;}case 2:{document.getElementById("menu2").style.display="inline";document.getElementById("menu1").style.display="none";document.getElementById("menu3").style.display="none";document.getElementById("menu4").style.display="none";break;}case 3:{document.getElementById("menu3").style.display="inline";document.getElementById("menu1").style.display="none";document.getElementById("menu2").style.display="none";document.getElementById("menu4").style.display="none";break;}case 4:{document.getElementById("menu4").style.display="inline";document.getElementById("menu1").style.display="none";document.getElementById("menu2").style.display="none";document.getElementById("menu3").style.display="none";break;}}if(capatmp=="")document.getElementById("m2").className="";else capatmp.className="";capatmp=obj;obj.className="btlinenoti";};function validar_entrada(){var bandera=1;if(document.fingreso.login1.value==''){alert('Ingrese el correo electrnico');document.fingreso.login1.focus();bandera=2;}if(!isEmail(document.fingreso.login1.value)&&bandera==1){alert('Ingrese un correo electrnico vlido');document.fingreso.login1.focus();bandera=2;}if(document.fingreso.clave1.value==''&&bandera==1){alert('Ingrese la clave');document.fingreso.clave1.focus();bandera=2;}if(bandera==1){document.fingreso.iValidacion.value=1;document.fingreso.submit();}};function recordar_clave(){var bandera=1;if(document.fingreso.login1.value==''){alert('Ingrese el correo electrnico');document.fingreso.login1.focus();bandera=2;}if(!isEmail(document.fingreso.login1.value)&&bandera==1){alert('Ingrese un correo electrnico vlido');document.fingreso.login1.focus();bandera=2;}if(bandera==1){location.href='recordar_clave.php?correo='+document.fingreso.login1.value;}};function Activar(){if(capaingresar.style.display=="none"){capaingresar.style.display="inline";capabienvenida.style.display="none";}else{capaingresar.style.display="none";capabienvenida.style.display="inline";}}