$(document).ready(function(){
    /* PLUGIN DE WATERMARK */
    watermark.init();
		
		/* query */
    if($('.btn-ok').size()) {
        $('.btn-ok').click(function() {
            var query = '';
			
            if($('#q').val() != '' ) query = $('#q').val();
			
            if(query != "") {
                query = str_replace(query,'-','');
                query = str_replace(query,'/','');
                query = str_replace(query,'%','');

                window.location = base_url+'blog/|q='+query;
            }
            else  alert('Preencha pelo menos um campo para busca.');
			
        });
    }
});

/* pagination commets function */
    function searchPageselectCallback(page_index, jq){
        var items_per_page = 4;
        var max_elem = Math.min((page_index+1) * items_per_page, $('#hiddenresult li.result').length);
        var newcontent = '';

        for(var i=page_index*items_per_page;i<max_elem;i++) {
            newcontent += $('#hiddenresult li.result:eq('+i+')').html();
        }

        $('#Searchresult').empty().append(newcontent);
        return false;
    }

    function initPagination() {
        var num_entries = $('#hiddenresult li.result').length;

        $(".searchresult_pagination").pagination(num_entries, {
            callback: searchPageselectCallback,
            items_per_page:4,
            prev_text: "&lt;",
            next_text: "&gt;"
        });
    }

    // When document is ready, initialize pagination
    $(document).ready(function(){
        initPagination();
    });
/* pagination commets function */


/* send comment */
function sendComment() {
    msg = "";
	
    if($("#name").attr('disabled') == false)
        if($("#name").val() == "" || $("#name").val() == "Nome"){
            msg += "* Nome não preenchido. \n";
        }
	
    if($("#email").attr('disabled') == false)
        if($("#email").val() == "" || $("#email").val() == "Email"){
            msg += "* Email não preenchido. \n";
        } else if(!valEmail.test($("#email").val())){
            msg += "* E-mail inválido. \n";
        }
	
    if($("#description").val() == "" || $("#description").val() == "Mensagem"){
        msg += "* Mensagem não preenchida. \n";
    }
	
    if(msg != ""){
        alert("Os seguintes campos contém erros:\n\n"+msg);
    } else {
        $.ajax({
            type: "POST",
            url: base_url+"index.php|on=blog&in=saveComments",
            data: "blog_id="+$("#blog_id").val()+"&name="+$("#name").val()+"&email="+$("#email").val()+"&description="+$("#description").val(),
            success: function(msg){
                alert(msg);
                if($("#name").attr('disabled') == false) $('#name').val('Nome');
                if($("#email").attr('disabled') == false) $('#email').val('Email');
                $('#description').val('Mensagem');
            }
        });
    }
}
/* send comment */