function str_replace (search, replace, subject, count) {
    // Replaces all occurrences of search in haystack with replace
    //
    // version: 1102.614
    // discuss at: http://phpjs.org/functions/str_replace    // +   original by: Kevin van Zonneveld (http://kevin.vanzonneveld.net)
    // +   improved by: Gabriel Paderni
    // +   improved by: Philip Peterson
    // +   improved by: Simon Willison (http://simonwillison.net)
    // +    revised by: Jonas Raoni Soares Silva (http://www.jsfromhell.com)    // +   bugfixed by: Anton Ongson
    // +      input by: Onno Marsman
    // +   improved by: Kevin van Zonneveld (http://kevin.vanzonneveld.net)
    // +    tweaked by: Onno Marsman
    // +      input by: Brett Zamir (http://brett-zamir.me)    // +   bugfixed by: Kevin van Zonneveld (http://kevin.vanzonneveld.net)
    // +   input by: Oleg Eremeev
    // +   improved by: Brett Zamir (http://brett-zamir.me)
    // +   bugfixed by: Oleg Eremeev
    // %          note 1: The count parameter must be passed as a string in order    // %          note 1:  to find a global variable in which the result will be given
    // *     example 1: str_replace(' ', '.', 'Kevin van Zonneveld');
    // *     returns 1: 'Kevin.van.Zonneveld'
    // *     example 2: str_replace(['{name}', 'l'], ['hello', 'm'], '{name}, lars');
    // *     returns 2: 'hemmo, mars'    var i = 0,
        j = 0,
        temp = '',
        repl = '',
        sl = 0,        fl = 0,
        f = [].concat(search),
        r = [].concat(replace),
        s = subject,
        ra = r instanceof Array,        sa = s instanceof Array;
    s = [].concat(s);
    if (count) {
        this.window[count] = 0;
    }
    for (i = 0, sl = s.length; i < sl; i++) {
        if (s[i] === '') {
            continue;
        }        for (j = 0, fl = f.length; j < fl; j++) {
            temp = s[i] + '';
            repl = ra ? (r[j] !== undefined ? r[j] : '') : r[0];
            s[i] = (temp).split(f[j]).join(repl);
            if (count && s[i] !== temp) {                this.window[count] += (temp.length - s[i].length) / f[j].length;
            }
        }
    }
    return sa ? s : s[0];}



function carregarMeuEvento(data) {
    jQuery.ajax({
        type        : "POST",
        url         : "../administrador/modulo.opcional.agenda/processar.php",
        data        : "action=evento&data="+data+"&idpagina="+idpagina,
        dataType    : "xml",
        beforeSend : function (){
            jQuery(".datepickerEvento").html("<center><img src='images/loadingAnimation.gif'/></center>");
        },
        success: function(xml){
            montarResultEvento(xml, data);
        },
        error : function (){
            montarAlerta("Erro ao processar a informa&ccedil;&atilde;o", false);
            jQuery(".datepickerEvento").html("");
        }
    });
}



function carregarEventos() {
    jQuery.ajax({
        type        : "POST",
        url         : "../administrador/modulo.opcional.agenda/processar.php",
        data        : "action=evento&data="+jQuery("#datepicker").val()+"&idpagina="+idpagina,
        dataType    : "xml",
        beforeSend : function (){
            jQuery(".datepickerEvento").html("<center><img src='images/loadingAnimation.gif'/></center>");
        },
        success: function(xml){
            montarResultEvento(xml, null);
        },
        error : function (){
            montarAlerta("Erro ao processar a informa&ccedil;&atilde;o", false);
            jQuery(".datepickerEvento").html("");
        }
    });
}
function carregarEventos2() {
    var data = jQuery("#datepicker").val();
    data = str_replace("/","-",data);
    windowLocation("agenda.php?data="+data);
//    jQuery.ajax({
//        type        : "POST",
//        url         : "../administrador/modulo.opcional.agenda/processar.php",
//        data        : "action=evento&data="+jQuery("#datepicker").val()+"&idpagina="+idpagina,
//        dataType    : "xml",
//        beforeSend : function (){
//            jQuery(".datepickerEvento").html("<center><img src='images/loadingAnimation.gif'/></center>");
//        },
//        success: function(xml){
//            montarResultEvento(xml, null);
//        },
//        error : function (){
//            montarAlerta("Erro ao processar a informa&ccedil;&atilde;o", false);
//            jQuery(".datepickerEvento").html("");
//        }
//    });
}

function montarResultEvento(xml, data) {

    var count = 0;
    var dataaux = null;

    var html = '';
    html += '<ul>';

    jQuery(xml).find("agenda").each(function () {
        var id = jQuery(this).find("id").text();
        var data = jQuery(this).find("data").text();
        var hora = jQuery(this).find("hora").text();
        var assunto = jQuery(this).find("assunto").text();
        var conteudo = jQuery(this).find("conteudo").text();

        hora = hora.split(":");
        hora = hora[0]+":"+hora[1];

        html += '<li class="'+ (count%2==0 ? '' : 'cor') +'">';

        if (data != dataaux) {
            html += '<span class="data">'+ data +'</span>';
        }
        html += '<span class="hora">'+ hora +'h</span>';
        html += '<span class="titulo">'+ assunto +'</span>';
        html += '<span class="descricao">'+conteudo+'</span>';
        html += '</li>';

        dataaux = data;

        count++;
    });


    if (count==0) {
        var showdata = "";
        if (data==null) {
            showdata = jQuery("#datepicker").val();
        } else {
            showdata = data;
        }
        html += '<li>Nenhum resultado encontrado para a data '+showdata+'</li>';
    }

    html += '</ul>';
    jQuery(".datepickerEvento").html(html);
}