function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_validateForm() { //v4.0
  var i,p,p1,q,nm,test,num,min,max,errors='',args=MM_validateForm.arguments;
  for (i=0; i<(args.length-2); i+=3) { MM_findObj(args[i]).className='';  }
  
  for (i=0; i<(args.length-2); i+=3) { test=args[i+2]; val=MM_findObj(args[i]);
    if (val) { nm=val.title; if ((val1=val.value)!="") {
      if (test.indexOf('isEIgual')!=-1) { 
	  	p=val1;
		p1=document.forms['frm_main'].confirm_email;
       	if (p!=p1.value ) {errors+='- '+nm+' no coincide.\n'; val.className='error'; p1.className='error';}else{ val.className='';p1.className='';}
	  }else if (test.indexOf('isPIgual')!=-1) { 
	  	p=val1;
		p1=document.forms['frm_main'].confirm_pass;
       	if (p!=p1.value ) {errors+='- '+nm+' no coincide.\n';val.className='error'; p1.className='error';}else{ val.className='';p1.className='';}
	  }else if (test.indexOf('Rcheck')!=-1) { 
	  	p=(val1=MM_findObj(args[i]).checked);
       	if (p==false ) {errors+='- '+nm+' es obligatorio.\n'; document.getElementById('sp_acepto').className='error'; }else{ document.getElementById('sp_acepto').className='';}
      }else if (test.indexOf('isEmail')!=-1) { p=val1.indexOf('@');
        if (p<1 || p==(val1.length-1)) { errors+='- '+nm+' debe ser una dirección de email válida.\n'; val.className='error'; }else{ val.className='';}
      }else if (test.indexOf('isFecha')!=-1) { 
	    p=valFecha(val);
        if (!p) errors+='- '+nm+' debe ser una fecha válida.\n';

	} else if (test!='R') { num = parseFloat(val1);
        if (isNaN(val1)) errors+='- '+nm+' debe ser un número.\n';
        if (test.indexOf('inRange') != -1) { p=test.indexOf(':');
          min=test.substring(8,p); max=test.substring(p+1);
          if (num<min || max<num) errors+='- '+nm+' must contain a number between '+min+' and '+max+'.\n';
    } } } else if (test.charAt(0) == 'R') { errors += '- '+nm+' es obligatorio.\n'; val.className='error'; }else{ val.className='';}}
  } if (errors){
	  alert('Han ocurrido los siguientes errores:\n'+errors);
  document.MM_returnValue = (errors == '');
  }else{

  //alert("Se ha enviado correctamente tu mensaje en breve recibiras una respuesta");
  document.MM_returnValue = (errors == '');
  }
}




function openBrWindow(theURL,winName,features) {
  window.open(theURL,winName,features);
};


function esDigito(sChr){
var sCod = sChr.charCodeAt(0);
return ((sCod > 47) && (sCod < 58));
}

function valSep(oTxt){
var bOk = false;
bOk = bOk || ((oTxt.value.charAt(2) == "-") && (oTxt.value.charAt(5) == "-"));
bOk = bOk || ((oTxt.value.charAt(2) == "/") && (oTxt.value.charAt(5) == "/"));
return bOk;
}

function finMes(oTxt){
var nMes = parseInt(oTxt.value.substr(3, 2), 10);
var nRes = 0;
switch (nMes){
case 1: nRes = 31; break;
case 2: nRes = 29; break;
case 3: nRes = 31; break;
case 4: nRes = 30; break;
case 5: nRes = 31; break;
case 6: nRes = 30; break;
case 7: nRes = 31; break;
case 8: nRes = 31; break;
case 9: nRes = 30; break;
case 10: nRes = 31; break;
case 11: nRes = 30; break;
case 12: nRes = 31; break;
}
return nRes;
}

function valDia(oTxt){
var bOk = false;
var nDia = parseInt(oTxt.value.substr(0, 2), 10);
bOk = bOk || ((nDia >= 1) && (nDia <= finMes(oTxt)));
return bOk;
}

function valMes(oTxt){
var bOk = false;
var nMes = parseInt(oTxt.value.substr(3, 2), 10);
bOk = bOk || ((nMes >= 1) && (nMes <= 12));
return bOk;
}

function valAno(oTxt){
var bOk = true;
var nAno = oTxt.value.substr(6);
bOk = bOk && ((nAno.length == 2) || (nAno.length == 4));
if (bOk){
for (var i = 0; i < nAno.length; i++){
bOk = bOk && esDigito(nAno.charAt(i));
}
}
return bOk;
}


function valFecha(oTxt){
var bOk = true;
if (oTxt.value != ""){
bOk = bOk && (valAno(oTxt));
bOk = bOk && (valMes(oTxt));
bOk = bOk && (valDia(oTxt));
bOk = bOk && (valSep(oTxt));
}

return bOk;


}


function enviar_ciudad(frm){
	if (frm=='frm_busco'){
document.forms[frm].ciudad.value=document.forms[frm].id_provincia_b[document.forms[frm].id_provincia_b.selectedIndex].text;
window.location='/busco-habitacion-' + document.forms[frm].ciudad.value + '/';

	}else{
		
document.forms[frm].ciudad.value= document.forms[frm].id_provincia_a[document.forms[frm].id_provincia_a.selectedIndex].text; 
window.location='/compartir-piso-' + document.forms[frm].ciudad.value +'/';
		
	}
	
}