var imgArray = new Array();

function loadGlobals() {
    imgArray[0] = '/images/showcase/showcase_01_large.jpg,620,951';
    imgArray[1] = '/images/showcase/showcase_02_large.gif,552,380';
    imgArray[2] = '/images/showcase/showcase_03_large.jpg,620,376';
}

function getPage(newPageNum) {
    newPageNumID = "page" + newPageNum;
    
    if (newPageNumID != $("#content #pageDropArea div:first").attr("id")) {
        //highlight menu selection
        $("#content_box #menu a").attr("class", "");
        $("#content_box #menu a:eq(" + (newPageNum-1) + ")").attr("class", "highlighted");
        
        //simulate page swapping
        $("#content #pageDropArea").fadeOut("fast");

        setTimeout("addContent('" + newPageNumID + "')", 500);
    }
}

function addContent(newPageNum) {
    //add old page contents back to hidden container
    $("#pages").append($("#content #pageDropArea:first").html());
    
    $("#content #pageDropArea div:first").remove();
    
    //get new page contents and add as the first element to the content box
    var txtPageContent = '<div id="' + newPageNum + '">' + $("#pages #" + newPageNum).html() + '</div>';
    $("#content #pageDropArea").append(txtPageContent);
    $("#content #pageDropArea").fadeIn("slow");
}

function openShowcase(idx) {
    if (idx <= imgArray.length) {
        idx = idx - 1;
        
        if (imgArray[idx] != null) {
            var url = imgArray[idx].split(",")[0];
            var w = imgArray[idx].split(",")[1];
            var h = imgArray[idx].split(",")[2];
        
            var url = 'http://www.pixeltricks.co.nz' + url;
            var features = "resizeable=1,scrollbars=0,statusbar=0,width=" + w + ",height=" + h;
            window.open(url,"ShowcaseFullsize",features);
        }
    }
}