// this function checks id date is like DD/MM/YYYY
function CheckDate(field) {
var d = field.value;
if (d!=="") {
      var amin = 1900;
      var amax = 2100;
      var date = d.split("/");
      var ok=1;
      var msg;
      if ( (date.length < 2) && (ok==1) ) {
        msg = MSG_SEPARATOR+field.name;
        alert(msg); ok=0; field.focus();
        return;
      }
      var dd   = date[0];
      var mm   = date[1];
      var yyyy = date[2];
      // checking days
      if ( ((isNaN(dd))||(dd<1)||(dd>31)) && (ok==1) ) {
        msg = MSG_INCORRECT_DAY+field.name;
        alert(msg); ok=0; field.focus();
        return false;
      }
      // checking months
      if ( ((isNaN(mm))||(mm<1)||(mm>12)) && (ok==1) ) {
        msg = MSG_INCORRECT_MONTH+field.name;
        alert(msg); ok=0; field.focus();
        return false;
      }
      // checking years
      if ( ((isNaN(yyyy))||(yyyy<amin)||(yyyy>amax)) && (ok==1) ) {
        msg = MSG_INCORRECT_YEAR+field.name;
        alert(msg); ok=0; field.focus();
        return false;
      }
   }
}

//function test if member is unique and if it's right the member is registred
function unique() {
var msg1;
var msg2;
if (  document.form.check_member.value==1){
    if (document.form.categorycode.value != "I"){

        msg1 += MSG_DUPLICATE_PATRON;
        alert(msg1);
    check_form_borrowers(0);
    document.form.submit();

    }else{
        msg2 += MSG_DUPLICATE_ORGANIZATION;
        alert(msg2);
    check_form_borrowers(0);
    }
}
else
{
    document.form.submit();
}

}
//end function
//function test if date enrooled < date expiry
// WARNING: format-specific test.
function check_manip_date(status) {
if (status=='verify'){
// this part of function('verify') is used to check if dateenrolled<date expiry
if (document.form.dateenrolled !== '' && document.form.dateexpiry.value !=='') {
var myDate1=document.form.dateenrolled.value.split ('/');
var myDate2=document.form.dateexpiry.value.split ('/');
    if ((myDate1[2]>myDate2[2])||(myDate1[2]==myDate2[2] && myDate1[1]>myDate2[1])||(myDate1[2]==myDate2[2] && myDate1[1]>=myDate2[1] && myDate1[0]>=myDate2[0]))

        {
        document.form.dateenrolled.focus();
        var msg = MSG_LATE_EXPIRY;
        alert(msg);
        }
    }
    }
}
//end function


// function to test all fields in forms and nav in different forms(1 ,2 or 3)
function check_form_borrowers(nav){
    var statut=0;
    var message = "";
    var message_champ="";
    if (document.form.check_member.value == 1 )
    {
        if (document.form_double.answernodouble) {
            if( (!(document.form_double.answernodouble.checked))){
                document.form.nodouble.value=0;
            } else {
                document.form.nodouble.value=1;
            }
        }
    }

    if (document.form.BorrowerMandatoryField.value==='')
    {}
    else
    {
        var champ_verif = document.form.BorrowerMandatoryField.value.split ('|');
        message += MSG_MISSING_MANDATORY;
        message += "\n";
        for (var i=0; i<champ_verif.length; i++) {
            if (document.getElementsByName(""+champ_verif[i]+"")[0]) {
                var val_champ=eval("document.form."+champ_verif[i]+".value");
                var ref_champ=eval("document.form."+champ_verif[i]);
                //check if it's a select
                if (ref_champ.type=='select-one'){
                    // check to see if first option is selected and is blank
                    if (ref_champ.options[0].selected &&
                        ref_champ.options[0].text === ''){
                        // action if field is empty
                        message_champ+=champ_verif[i]+"\n";
                        //test to know if you must show a message with error
                        statut=1;
                    }
                } else {
                    if ( val_champ === '' ) {
                        // action if the field is not empty
                        message_champ+=champ_verif[i]+"\n";
                        statut=1;
                    }
                }
            }
        }
    }

    if ( document.form.password.value != document.form.password2.value ){
            if ( message_champ !== '' ){
                message_champ += "\n";
            }
            message_champ+= MSG_PASSWORD_MISMATCH;
            statut=1;
    }

    //patrons form to test if you checked no to the question of double
    if (statut!=1 && document.form.check_member.value > 0 ) {
        if (!(document.form_double.answernodouble.checked)){
            message_champ+= MSG_DUPLICATE_SUSPICION;
            statut=1;
            document.form.nodouble.value=0;
        } else {
            document.form.nodouble.value=1;
        }
    }

    if (statut==1){
        //alert if at least 1 error
        alert(message+"\n"+message_champ);
        return false;
    } else {
        return true;
    }
}

function Dopop(link) {
// //   var searchstring=document.form.value[i].value;
    var newin=window.open(link,'popup','width=600,height=400,resizable=no,toolbar=false,scrollbars=no,top');
}

function Dopopguarantor(link) {

    var newin=window.open(link,'popup','width=600,height=400,resizable=no,toolbar=false,scrollbars=yes,top');
}

$(document).ready(function(){
    if($("#yesdebarred").is(":checked")){
        $("#debarreduntil").show();
    } else {
        $("#debarreduntil").hide();
    }
    $("#yesdebarred,#nodebarred").change(function(){
        if($("#yesdebarred").is(":checked")){
            $("#debarreduntil").show();
            $("#datedebarred").focus();
        } else {
            $("#debarreduntil").hide();
        }
    });
});