if (document.images)
{
  pic1= new Image(85,24);
  pic1.src = "/images/nav/nav_1_spreads_on.gif"; 

  pic2= new Image(108,24);
  pic2.src = "/images/nav/nav_2_sidedishes_on.gif"; 

  pic3= new Image(79,24);
  pic3.src = "/images/nav/nav_3_recipes_off.gif";
  
  pic4 = new Image(111, 24);
  pic4.src = "/images/nav/nav_4_newsletter_off.gif";

  pic5 = new Image(116, 24);
  pic5.src = "/images/nav/nav_5_promotions_off.gif";

  pic6 = new Image(57, 24);
  pic6.src = "/images/nav/nav_6_faqs_off.gif"; 
}


function showDiv(divId) {
    document.getElementById(divId).style.display = "block";

    document.getElementById(divId + '-link').src = document.getElementById(divId + '-link').src.replace('.gif', '_on.gif');
}

function hideDivs() {
    document.getElementById('sides-microwave').style.display = "none";
    document.getElementById('sides-stovetop').style.display = "none";
    document.getElementById('sides-nutrition').style.display = "none";

    document.getElementById('sides-microwave-link').src = document.getElementById('sides-microwave-link').src.replace('_on.gif', '.gif');
    document.getElementById('sides-stovetop-link').src = document.getElementById('sides-stovetop-link').src.replace('_on.gif', '.gif');
    document.getElementById('sides-nutrition-link').src = document.getElementById('sides-nutrition-link').src.replace('_on.gif', '.gif');
}

function showCap(divId) {
    document.getElementById('slide_item_cap' + divId).style.visibility = "visible";
}

function hideCap(divId) {
    document.getElementById('slide_item_cap' + divId).style.visibility = "hidden";
}

function showTab(tabId) {
    document.getElementById('meal-tab-item1').className = "item1";
    document.getElementById('meal-tab-item2').className = "item2";
    document.getElementById('meal-tab-item3').className = "item3";
    document.getElementById('meals-tab1-inner-wrapper').style.display = "none";
    document.getElementById('meals-tab2-inner-wrapper').style.display = "none";
    document.getElementById('meals-tab3-inner-wrapper').style.display = "none";

    document.getElementById('meal-tab-item' + tabId).className = "item" + tabId + "_on";
    document.getElementById('meals-tab' + tabId + '-inner-wrapper').style.display = "block";
}
function showNut(divId, top, left) {
    document.getElementById('meals-nutrition-info' + divId).style.display = "block";
    document.getElementById('meals-nutrition-info' + divId).style.top = top + "px";
    document.getElementById('meals-nutrition-info' + divId).style.left = left + "px";
}

function hideNut(divId) {
    document.getElementById('meals-nutrition-info' + divId).style.display = "none";
}

function ShowPop(divID) {
    document.getElementById(divID).style.display = 'block';
    document.getElementById('TB_overlay').style.display = 'block';
}

function HidePop(divID) {
    document.getElementById(divID).style.display = 'none';
    document.getElementById('TB_overlay').style.display = 'none';
}

function navRollover(hrefId) {
    document.getElementById(hrefId).style.backgroundImage = document.getElementById(hrefId).style.backgroundImage.replace('_off.gif', '_on.gif');
}

function navRolloff(hrefId) {
    document.getElementById(hrefId).style.backgroundImage = document.getElementById(hrefId).style.backgroundImage.replace('_on.gif', '_off.gif');
}

function txtSearch_Validate(sender, args) {
    if (args.Value == 'Enter keyword')
        args.IsValid = false
    else
        args.IsValid = true
}

function txtNavSearch_Validate(sender, args) {
    if (args.Value == 'Search for a recipe or keyword')
        args.IsValid = false
    else
        args.IsValid = true
}

function moveUrl(hash, url) {
    window.location = "#" + hash;
    window.location = url;
}

function onPageShow() {
    if (document.location.hash.length > 1) {
        window.location.reload();
    }
}