function submitForm() {
    alert("Waiting for newsletter info!");
}

function launchSendToFriend() {
    var path = window.location.pathname;
    var url = "/modules/SendToFriend.aspx?page=" + path;
	GB_showCenter('', url, 269, 425);
}

//used to change default submit button
function forceClick(e, elemId) {

    var elem = document.getElementById(elemId);
    var evt = (e) ? e : window.event;
    var intKey = (evt.which) ? evt.which : evt.keyCode;

    if (intKey == 13) {
        elem.click();

        return false;
    }

    return true;
}

//script allows .click() to work for FF and chrome (already works for IE)
//if (typeof HTMLElement != 'undefined' && !HTMLElement.prototype.click)
//HTMLElement.prototype.click = function() {
//    var evt = this.ownerDocument.createEvent('MouseEvents');
//    evt.initMouseEvent('click', true, true, this.ownerDocument.defaultView, 1, 0, 0, 0, 0, false, false, false, false, 0, null);
//    this.dispatchEvent(evt);
//}

function trim(s) {
    while (s.substring(0, 1) == ' ') {
        s = s.substring(1, s.length);
    }
    while (s.substring(s.length - 1, s.length) == ' ') {
        s = s.substring(0, s.length - 1);
    }
    return s;
}

function launchCalculator() {
    var path = window.location.pathname;
    var url = "/modules/NutritionalCalculator.aspx"
    GB_showCenter('', url, 400, 800);
}