$(document).ready(function(){
    /* PLUGIN DE WATERMARK */
    watermark.init();

    /* PLUGIN DE PNG FIX */
    if($.browser.msie && ($.browser.version == "6.0")){
        $(document).pngFix();
    }

    /* SCROLL ANIMATE */
    $('.scrollPage').click(function() {
        var elementClicked = $(this).attr("href");
        var destination = $(elementClicked).offset().top;
        $("html:not(:animated),body:not(:animated)").animate({
            scrollTop: destination-20
            }, 500 );
        return false;
    });
});

function str_replace(haystack, needle, replacement) {
    var temp = haystack.split(needle);
    return temp.join(replacement);
}

function disabledFormButton(ct) {
    $(ct).attr('disabled','disabled').css('cursor','default').css('filter','alpha(opacity=40)').css('-moz-opacity','0.4').css('opacity','0.4');
}

function enabledFormButton(ct) {
	$(ct).removeAttr('disabled');
    $(ct).css('cursor','pointer').css('filter','alpha(opacity=100)').css('-moz-opacity','1').css('opacity','1');
}

function hideError() {
    $("#retorno_erro").animate({
        left:'+=50',
        height:'toggle'
    },500, function() {
        $("#retorno_erro").html('');
        $("#retorno_erro").css('display','block');
    });
    window.clearTimeout(timeoutID);
}

function topo() {
    window.location = document.URL+'#';
}

function gotoAnchor(value) {
    var elementClicked = '#'+value;
    var destination = $(elementClicked).offset().top;
    $("html:not(:animated),body:not(:animated)").animate({
        scrollTop: destination-20
        }, 500 );
}

function cadastra_news(url){
	var msg = "";

	if($('#nomeNews').val() == "Nome" || $('#nomeNews').val() == ""){
		msg += "Preencha seu nome\n";
	}

	if($('#emailNews').val() == "" || $('#emailNews').val() == "E-mail"){
		msg += "E-mail não preenchido.\n";
	} else if(!valEmail.test($('#emailNews').val())){
			msg += "E-mail inválido.\n\n";
		}

	if(msg != ""){
		alert(msg);
	} else {
			$.ajax({
				type		: 'POST',
				url			: url,
				data		: "nome=" + $('#nomeNews').val() + "&email=" + $('#emailNews').val(),
				success	: function(msg){
					alert('E-mail cadastrado!');
				},
				error: function(msg){
					alert("Erro ao cadastrar, tente novamente mais tarde!");
				}
			});
		}
}

var valEmail = /^[\w-]+(\.[\w-]+)*@(([A-Za-z\d][A-Za-z\d-]{0,61}[A-Za-z\d]\.)+[A-Za-z]{2,6}|\[\d{1,3}(\.\d{1,3}){3}\])$/;