function noPostBack(sNewFormAction) {
    document.forms[0].action = sNewFormAction;
    document.forms[0].__VIEWSTATE.name = 'NOVIEWSTATE';
}

function EnviarDados() {

    var theform;
    if (window.navigator.appName.toLowerCase().indexOf("netscape") > -1) {
        theform = document.forms["aspnetForm"];
    }
    else {
        theform = document.aspnetForm;
    }

    var theinputfield = document.all["_ihSubmitForm"];
    theinputfield.value = 'true';

    theform.submit();
}

function VoltarAoTopo() {
    var x1 = x2 = x3 = 0;
    var y1 = y2 = y3 = 0;
    if (document.documentElement) {
        x1 = document.documentElement.scrollLeft || 0;
        y1 = document.documentElement.scrollTop || 0;
    }
    if (document.body) {
        x2 = document.body.scrollLeft || 0;
        y2 = document.body.scrollTop || 0;
    }
    x3 = window.scrollX || 0;
    y3 = window.scrollY || 0;
    var x = Math.max(x1, Math.max(x2, x3));
    var y = Math.max(y1, Math.max(y2, y3));
    window.scrollTo(Math.floor(x / 2), Math.floor(y / 2));
    if (x > 0 || y > 0) {
        window.setTimeout("VoltarAoTopo()", 25);
    }
}