/**
 * Honeystone Ajax Contact Form Remote
 *
 * @category   Remote
 * @package    Ajax Contact Form
 * @author     George Palmer <george@honeystone.com>
 * @copyright  2009 Honeystone
 * @link       http://wwww.honeystone.com
 * @version    Release: 0.0.1
 */

function fileUpload(form, action_url, div_id)  
{  
    var iframe = document.createElement("iframe");  
    iframe.setAttribute("id","upload_iframe");  
    iframe.setAttribute("name","upload_iframe");  
    iframe.setAttribute("width","0");  
    iframe.setAttribute("height","0");  
    iframe.setAttribute("border","0");  
    iframe.setAttribute("style","width: 0; height: 0; border: none;");  
      
    form.parentNode.appendChild(iframe);  
    window.frames['upload_iframe'].name="upload_iframe";  
      
    iframeId = document.getElementById("upload_iframe");  

    var eventHandler = function()  {  
          
        if (iframeId.detachEvent)  
            iframeId.detachEvent("onload", eventHandler);  
        else  
            iframeId.removeEventListener("load", eventHandler, false);  
          
        if (iframeId.contentDocument) {  
            var content = iframeId.contentDocument.body.innerHTML;  
        } else if (iframeId.contentWindow) {  
            var content = iframeId.contentWindow.document.body.innerHTML;  
        } else if (iframeId.document) {  
            var content = iframeId.document.body.innerHTML;  
        }  
          
        document.getElementById(div_id).innerHTML = content;  
          
        setTimeout('iframeId.parentNode.removeChild(iframeId)', 250);  
    }  
      
    if (iframeId.addEventListener)  
        iframeId.addEventListener("load", eventHandler, true);  
    if (iframeId.attachEvent)  
        iframeId.attachEvent("onload", eventHandler);  
      
    form.setAttribute("target","upload_iframe");  
    form.setAttribute("action", action_url);  
    form.setAttribute("method","post");  
    form.setAttribute("enctype","multipart/form-data");  
    form.setAttribute("encoding","multipart/form-data");  
      
    
    form.submit();  
      
    document.getElementById(div_id).innerHTML = "Sending message please wait...";
}