// Javascript for http://www.knowledgematters.net/index.html

Rico.loadModule('Corner');
Rico.onLoad( function() {
    var roundCorners = Rico.Corner.round.bind(Rico.Corner);
    roundCorners('header',{corners:"bl", color: "transparent"});
    roundCorners('main',{corners:"top", color: "transparent"});
    roundCorners('mainbody',{corners:"bottom", color: "transparent"});
    roundCorners('services',{corners:"top", color: "transparent"});
    roundCorners('servicesbody',{corners:"bottom", color: "transparent"});
    roundCorners('contact',{corners:"top", color: "transparent"});
    roundCorners('contactbody',{corners:"bottom", color: "transparent"});
});

function hideElement(elementId) {
    var header = document.getElementById(elementId);
    var body   = document.getElementById(elementId + 'body');
    header.style.visibility = 'hidden';
    body.style.visibility = 'hidden';
}
function showElement(elementId) {
    var header = document.getElementById(elementId);
    var body   = document.getElementById(elementId + 'body');
    header.style.visibility = 'visible';
    body.style.visibility = 'visible';
}
function showServices() {
    hideElement('contact');
    showElement('services');
}
function showContact() {
    hideElement('services');
    showElement('contact');
}