jQuery('#galeriaTour').ready(function() {

    galeriaAJAX();

});

var imgs = new Array();
var titulos = new Array();
var links = new Array();
var contador = 0;

function galeriaAJAX() {

    jQuery.ajax({

	type      :  "GET",
	url       :  "includes/" + pageGaleria + "_g.xml.php?tabela=" + tabela + "&attGaleria=" + attGaleria,
	//dataType  :  "xml",
	success   :  function(xml) {

	    jQuery(xml).find("galeria").each(function(){
		
		jQuery(this).find("image").each(function(){

		    imgs.push(jQuery(this).text());
		    titulos.push(jQuery(this).attr("titulo"));
		    links.push(jQuery(this).attr("link"));

		});

	    });

	    galeriaSetIMG();

	}

    });

}

var imgID = 0;

function btLeftRight() {

    jQuery('#galeriaTourLeft').unbind('click');
    
    if (imgID <= 0) {

	jQuery('#galeriaTourLeft').attr('src','imgs/galeria_g/setaleft_d.gif');

    } else {

	jQuery('#galeriaTourLeft').attr('src','imgs/galeria_g/setaleft.gif');

	jQuery('#galeriaTourLeft').click(function() {
	    imgID--;
	    galeriaSetIMG();
	});

    }

    jQuery('#galeriaTourRight').unbind('click');

    if (imgID >= imgs.length-1) {

	jQuery('#galeriaTourRight').attr('src','imgs/galeria_g/setaright_d.gif');

    } else {

	jQuery('#galeriaTourRight').attr('src','imgs/galeria_g/setaright.gif');

	jQuery('#galeriaTourRight').click(function() {
	    imgID++;
	    galeriaSetIMG();
	});

    }

}

function galeriaSetIMG() {

    if (contador > 0) {
		clearInterval(contador);
    }

    jQuery('#galeriaTour').html('<img src="' + imgs[imgID] + '" alt="' + imgs[imgID] + '" border="0" width="482"/>');
    jQuery('#galeriaTitulo').html(titulos[imgID]);

    jQuery('#galeriaLink').attr('href',links[imgID]);

    btLeftRight();

    tempoBanner();

}

function tempoBanner() {

    contador = window.setInterval(function(){

	if (imgID < imgs.length - 1) {

	    imgID++;

	} else if (imgID == imgs.length - 1) {

	    imgID = 0;

	}

	galeriaSetIMG();

    },8000);

}

function limpaFotos() {

    imgID = 0;
    imgs = new Array();
    titulos = new Array();
    links = new Array();

}