function login(email,pswd){
	
	var ajax= new Request({
		url:'index.php?act=cliente&sec=verify',
		method:'get',
		data:'email='+$(email).value+'&pswd='+$(pswd).value,
		onComplete:function(resp){
			if(resp=='OK'){
				location.href='index.php?act=reporte&sec=add';
			}else{
				$('error').setStyle('display','block');
				$('error').set('text',resp);
			}
		}
	}).send();
}

function validar_cliente(frm){
	
	frm=$(frm);
	if(frm.nombre.value.trim()==""){
		frm.nombre.focus();
		tips.show(frm.nombre);
		frm.nombre.addEvent('keypress',function(){
			tips.hide();	
		});
		return false;
	}
	if(frm.no_cliente.value.trim()==""){
		frm.no_cliente.focus();
		tips.show(frm.no_cliente);
		frm.no_cliente.addEvent('keypress',function(){
			tips.hide();	
		});		
		return false;
	}
	if(frm.contrasena.value.trim()==""){
		frm.contrasena.focus();
		tips.show(frm.contrasena);
		frm.contrasena.addEvent('keypress',function(){
			tips.hide();	
		});			
		return false;
	}
	if(frm.id_fraccionamiento.value.trim()=="0" ){
		frm.id_fraccionamiento.focus();
		tips.show(frm.id_fraccionamiento);
		frm.id_fraccionamiento.addEvent('keypress',function(){
			tips.hide();	
		});			
		return false;
	}	
	if(frm.email.value.trim()=="" || !frm.email.value.isMail()){
		frm.email.focus();
		tips.show(frm.email);
		frm.email.addEvent('keypress',function(){
			tips.hide();	
		});			
		return false;
	}
	return true;	
}

function validar_reporte(frm){
	frm=$(frm);
	
	if(frm.fecha_entrega_vivienda.value.trim()==""){
		frm.fecha_entrega_vivienda.focus();
		tips.show(frm.fecha_entrega_vivienda);
		frm.fecha_entrega_vivienda.addEvent('keypress',function(){
			tips.hide();	
		});			
		return false;
	}
	
	if(frm.poliza_garantia.value.trim()==""){
		frm.poliza_garantia.focus();
		tips.show(frm.poliza_garantia);
		frm.poliza_garantia.addEvent('keypress',function(){
			tips.hide();	
		});			
		return false;
	}
	
	if(frm.reporte.value.trim()==""){
		frm.reporte.focus();
		alert(frm.reporte);
		/*tips.show(frm.reporte);
		frm.reporte.addEvent('keypress',function(){
			tips.hide();	
		});	*/		
		return false;
	}
				
}


//////////////////////////////////////////////////
//CALENDARIO

// This function gets called when the end-user clicks on some date.
function selected(cal, date) {
  cal.sel.value = date; // just update the date in the input field.
  if (cal.dateClicked)
    // if we add this call we close the calendar on single-click.
    // just to exemplify both cases, we are using this only for the 1st
    // and the 3rd field, while 2nd and 4th will still require double-click.
    cal.callCloseHandler();
}

// If this handler returns true then the "date" given as
// parameter will be disabled.  In this example we enable
// only days within a range of 10 days from the current
// date.
// You can use the functions date.getFullYear() -- returns the year
// as 4 digit number, date.getMonth() -- returns the month as 0..11,
// and date.getDate() -- returns the date of the month as 1..31, to
// make heavy calculations here.  However, beware that this function
// should be very fast, as it is called for each day in a month when
// the calendar is (re)constructed.
function isDisabled(date) {
  var DAY = 86400000;
  var today = new Date();
  return (Math.abs(date.getTime() - today.getTime()) / DAY) > 10;
}

// This function shows the calendar under the element having the given id.
// It takes care of catching "mousedown" signals on document and hiding the
// calendar if the click was outside.
function showCalendar(id, format, showsTime, showsOtherMonths, hideWeekNumbers, yearStart, yearFinish) {
	var el = $(id);
	if ( !el ){
		alert('El elemento con el id: "'+id+'" no existe.');
		return false;
	}
	
  if (_dynarch_popupCalendar != null) {
    // we already have some calendar created
    _dynarch_popupCalendar.hide();                 // so we hide it first.
  } else {
    // first-time call, create the calendar.
    var cal = new Calendar(1, null, selected, closeHandler);
    // uncomment the following line to hide the week numbers
    if ( hideWeekNumbers )
		cal.weekNumbers = false;
	
    if (typeof showsTime == "string") {
      cal.showsTime = true;
      cal.time24 = (showsTime == "24");
    }
    if (showsOtherMonths) {
      cal.showsOtherMonths = true;
    }
    _dynarch_popupCalendar = cal;                  // remember it in the global var
    var d = new Date();
    var ys = ( isNumber(yearStart) && yearStart >= 1900 )?yearStart:1900;
    var yf = ( isNumber(yearFinish) && yearFinish > ys )?yearFinish:(d.getFullYear() + 5);
	cal.setRange(ys, yf);        // min/max year allowed.
    cal.create();
  }
  //_dynarch_popupCalendar.setDisabledHandler(isDisabled);
  _dynarch_popupCalendar.setDateFormat(format);    // set the specified date format
  _dynarch_popupCalendar.parseDate(el.value);      // try to parse the text in field
  _dynarch_popupCalendar.sel = el;                 // inform it what input field we use

  // the reference element that we pass to showAtElement is the button that
  // triggers the calendar.  In this example we align the calendar bottom-right
  // to the button.
  _dynarch_popupCalendar.showAtElement(el.nextSibling, "Br");        // show the calendar

  return false;
}

// And this gets called when the end-user clicks on the _selected_ date,
// or clicks on the "Close" button.  It just hides the calendar without
// destroying it.
function closeHandler(cal) {
  //cal.hide();                        // hide the calendar
  cal.destroy();
  _dynarch_popupCalendar = null;
}