// set our variables so we don't get errors

if(!window.mindbites_user) { mindbites_user = ""; }
if(!window.mindbites_custom) { mindbites_custom = ""; }
if(!window.mindbites_contest) { mindbites_contest = ""; }
if(!window.mindbites_sort) { mindbites_sort = ""; }
if(!window.mindbites_category) { mindbites_category = ""; }
if(!window.mindbites_color) { mindbites_color = ""; }
if(!window.mindbites_afid) { mindbites_afid = ""; }

function mindbites_iframe_url()
{
	if (document.getElementById('widget_host')!=null) {
		var js_host_string = document.getElementById('widget_host').src;
		var regexp = /http:\/\/(.*)\/javascripts\/widgets\.js/i
		var js_host = regexp.exec(js_host_string);
	}	else {
		var js_host = "www.mindbites.com"
	}
	
	var mindbites_iframe_url = "http://" + js_host[1] + "/associate_widgets/catalog?";
  mindbites_iframe_url += "iframe_url=" + escape(document.location);
  mindbites_iframe_url += "&afid=" + mindbites_afid;
  mindbites_iframe_url += "&widget[user]=" + mindbites_user;
  mindbites_iframe_url += "&widget[custom]=" + mindbites_custom;
  mindbites_iframe_url += "&widget[contest]=" + mindbites_contest;
  mindbites_iframe_url += "&widget[category]=" + mindbites_category;
  mindbites_iframe_url += "&widget[sort]=" + mindbites_sort;
  mindbites_iframe_url += "&widget[height]=" + mindbites_advert_height;
  mindbites_iframe_url += "&widget[width]=" + mindbites_advert_width;
  mindbites_iframe_url += "&widget[color]=" + mindbites_color;
  return mindbites_iframe_url;
}

// remove our text link
document.write('<style type="text/css">#mindbites_widget_text_link { display: none;}</style>');
// create our iframe
document.write('<ifr' + 'ame src="' + mindbites_iframe_url() + '" marginwidth="0" marginheight="0" width="' + mindbites_advert_width + '" height="' + mindbites_advert_height + '" border="0" frameborder="0" style="border:none;" scrolling="no"></iframe>')

// clear our variables incase we're called multiple times
mindbites_user = mindbites_custom = mindbites_sort = mindbites_category = window.mindbites_color = mindbites_contest = "";