function submitAndRedirect(submitButtonID, redirectCode) {
    var submitButton = document.getElementById(submitButtonID);
    var redirectElementID = "input_submit_redirect_" + submitButton.form.id;
    if (document.getElementById(redirectElementID)) 
    {
        document.getElementById(redirectElementID).value = redirectCode;
    } 
    else
    {
        element = document.createElement("input");
        element.name = "element";
        element.id = redirectElementID;
        element.type = "hidden";
        element.value = redirectCode;
        submitButton.form.appendChild(element);
    }
}


var preloaded_images = new Array();

function preload(large_image)
{
    var preloaded_images_number = preloaded_images.length;
    preloaded_images[preloaded_images_number] = new Image();
    preloaded_images[preloaded_images_number].src = large_image;
}

function pop_up(position)
{
    var height = preloaded_images[position].height + 25;
    var width = preloaded_images[position].width + 25;
    window.open(preloaded_images[position].src, 'MyPopUp','width='+width+', height='+height+',toolbar=0,scrollbars=0,screenX=200,screenY=200,left=200,top=200');
}