function getArgs() {
    var args = new Object();
    var query = location.search.substring(1);
    var pairs = query.split("&");
    for (var i = 0; i < pairs.length; i++) {
        var pos = pairs[i].indexOf('=');
        if (pos == -1) continue;
        var argname = pairs[i].substring(0, pos);
        var value = pairs[i].substring(pos + 1);
        args[argname] = unescape(value);
    }
    return args;
}


function trocaImagem(img_name, img_src) {

	document[img_name].src=img_src;
}

function MM_preloadImages() { //v3.0
    var d = document; if (d.images) {
        if (!d.MM_p) d.MM_p = new Array();
        var i, j = d.MM_p.length, a = MM_preloadImages.arguments; for (i = 0; i < a.length; i++)
            if (a[i].indexOf("#") != 0) { d.MM_p[j] = new Image; d.MM_p[j++].src = a[i]; } 
    }
}
function MM_swapImgRestore() { //v3.0
    var i, x, a = document.MM_sr; for (i = 0; a && i < a.length && (x = a[i]) && x.oSrc; i++) x.src = x.oSrc;
}
function MM_findObj(n, d) { //v4.01
    var p, i, x; if (!d) d = document; if ((p = n.indexOf("?")) > 0 && parent.frames.length) {
        d = parent.frames[n.substring(p + 1)].document; n = n.substring(0, p);
    }
    if (!(x = d[n]) && d.all) x = d.all[n]; for (i = 0; !x && i < d.forms.length; i++) x = d.forms[i][n];
    for (i = 0; !x && d.layers && i < d.layers.length; i++) x = MM_findObj(n, d.layers[i].document);
    if (!x && d.getElementById) x = d.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
    var i, j = 0, x, a = MM_swapImage.arguments; document.MM_sr = new Array; for (i = 0; i < (a.length - 2); i += 3)
        if ((x = MM_findObj(a[i])) != null) { document.MM_sr[j++] = x; if (!x.oSrc) x.oSrc = x.src; x.src = a[i + 2]; }
}

var lastDiv = "";
function troca(div) {
    if (lastDiv != div) {
        if (lastDiv != "") {
            Effect.BlindUp(lastDiv, { duration: 0.3, scaleTo: 2 });
        }
        Effect.BlindDown(div, { duration: 0.3, scaleFrom: 2 });
        lastDiv = div;
    } else {
        Effect.BlindUp(lastDiv, { duration: 0.3, scaleTo: 2 });
        lastDiv = "";
    }
}

/*
var lastDiv = "";
function troca(div) {
    if (lastDiv != div) {
        if (lastDiv != "") {
            slideToggle("#" + lastDiv);
            //$("#" + lastDiv).slideUp(300);
        }
        slideToggle("#" + div);
        //$("#" + div).slideDown(300);
        lastDiv = div;
    } else {
        slideToggle("#" + lastDiv);
        //$("#" + lastDiv).slideUp(300);
        lastDiv = "";
    }
}


// this is a fix for the jQuery slide effects
function slideToggle(el, bShow) {
    var $el = $(el), height = $el.data("originalHeight"), visible = $el.is(":visible");

    // if the bShow isn't present, get the current visibility and reverse it
    if (arguments.length == 1) bShow = !visible;

    // if the current visiblilty is the same as the requested state, cancel
    if (bShow == visible) return false;

    // get the original height
    if (!height) {
        // get original height
        height = $el.show().height();
        // update the height
        $el.data("originalHeight", height);
        // if the element was hidden, hide it again
        if (!visible) $el.hide().css({ height: 0 });
    }

    // expand the knowledge (instead of slideDown/Up, use custom animation which applies fix)
    if (bShow) {
        $el.show().animate({ height: height }, { duration: 250 });
    } else {
        $el.animate({ height: 0 }, { duration: 250, complete: function () {
            $el.hide();
        }
        });
    }
}*/