//Javascript Functions For Calendar Contest
function highlightField(obj) {
    var fld = document.getElementById(obj);
    
    fld.style.backgroundColor='#edf7cb';
}

function unhighlightField(obj) {
    var fld = document.getElementById(obj);
    
    fld.style.backgroundColor='#ffffff';
}

function windowOpener(windowHeight, windowWidth, windowName, windowUri) {
    var centerWidth = (window.screen.width - windowWidth) / 2;
    var centerHeight = (window.screen.height - windowHeight) / 2;

    newWindow = window.open(windowUri, windowName, 'resizable=0,width=' + windowWidth +
        ',height=' + windowHeight +
        ',left=' + centerWidth +
        ',top=' + centerHeight +
        ',scrollbars=yes');

    newWindow.focus();
    return newWindow.name;
}