// JScript File
function downloader(imageId)
{
    document.getElementById('downloadpage').src='download.aspx?imageID='+imageId+'&width='+screen.width+'&height='+screen.height;
}

function GetParameters()
{
    var arg = new Object();
    var href = document.location.href;

    if ( href.indexOf( "?") != -1)
    {
        var params = href.split( "?")[1];
        var param = params.split("&");

        for (var i = 0; i < param.length; ++i)
        {
            var name = param[i].split( "=")[0];
            var value = param[i].split( "=")[1];

            arg[name] = value;
        }
    }
    return arg;
}