$(document).ready(function() {
    $('#nav a').mouseleave(function(e) {
        $(this).removeClass('hover');
    });
    $('#nav a').mouseenter(function(e) {
        $(this).addClass('hover');
    });
    $('#subNav a').mouseleave(function(e) {
        $(this).removeClass('hover');
    });
    $('#subNav a').mouseenter(function(e) {
        $(this).addClass('hover');
    });
    $('#topSubnav a').mouseleave(function(e) {
        $(this).removeClass('hover');
    });
    $('#topSubnav a').mouseenter(function(e) {
        $(this).addClass('hover');
    });
    
    try {
		document.execCommand('BackgroundImageCache', false, true);
      } catch(e) {}
});

function changeTitle(vidNo, vidName) {
    // alert(vidNo);
    // alert(vidName);
    vidNo = vidNo.replace("Recovercare", "RecoverCare");
    if (document.getElementById('VideoTitle')) document.getElementById('VideoTitle').innerHTML = vidNo;
    if (document.getElementById('VideoSubTitle')) document.getElementById('VideoSubTitle').innerHTML = vidName;
}

function getPLCode() {
    return getQueryVariable("plcode");
}


function getQueryVariable(variable) {
    if (variable == null || variable == undefined)
        return;

    var query = window.location.search.substring(1);
    var vars = query.split("&");
    for (var i = 0; i < vars.length; i++) {
        var pair = vars[i].split("=");
        if (pair[0].toLowerCase() == variable.toLowerCase()) {
            return pair[1];
        }
    }
    return;
}