function findFrame() {
	// need to find a sibling up the tree
	var p = window.parent;
	var ref;

	while (p != top) {
		try {
		  if (p.location.host == window.location.host) {
			ref = p.document.referrer;
		  }
	        } catch (e) { // We expect this to happen if the domains are different.
		} 

		p = p.parent;
	}

	return ref;
}

function checkDomain() {
	var q = window.location.search;

	var f;
	var gf = '/dynamiclogic/GateFile.html';

	if (gf.length > 0) {
		f = findFrame();
	}

	while (true) {
	  try {
	    if (top.document.domain == document.domain)
	      return true;
	  } catch (e) { // We expect this to happen if the domains are different.
	      	if (document.domain.indexOf('.') != -1) {
			var shortDomain =  document.domain.substr(document.domain.indexOf('.')+1);
			if (shortDomain.indexOf('.') == -1) {
				if (gf.length > 0 && f) {
					if (f.substring(0, 4) == 'http') {

					var dle = new Image();
                                	dle.src="http://amch.questionmarket.com/adscgen/log_error.php?errcode=6&details=" + (escape("d422741/0/"));

						var j = f.substring(8).indexOf('/');

						if (j != -1) {
							var gatefile = f.substring(0, j + 8) + gf + q;
			
							 var DL_element = document.createElement('iframe');
                                DL_element.width=0;
                                DL_element.height=0;
                                DL_element.src=gatefile;
                                document.body.appendChild(DL_element);
						return false;
						}
					}
				}

				var dle = new Image();
				dle.src="http://amch.questionmarket.com/adscgen/log_error.php?errcode=4&details=" + (escape(" d422741/0/ " + document.location));
			} else {
				document.domain = shortDomain;
				continue;
			}
		}
		return false;
  	} /* catch */
      } /* while */
}


if (checkDomain()) {

var docframe = top;
while (docframe.document.getElementsByTagName('frameset').length) {
  var doc_area = 0;
  var biggestframe = null;
 
  //alert(docframe.frames.length);
  for (var i = 0; i < docframe.frames.length; i++) {
    if(document.body.clientWidth) {
      DL_width = docframe.frames[i].document.body.clientWidth;
      DL_height = docframe.frames[i].document.body.clientHeight;
    } else {
      DL_width = docframe.frames[i].innerWidth;
      DL_height = docframe.frames[i].innerHeight;
    }
    // Choose the largest frame, but give the later
    // frame preference if the difference is less than 1%.
    if (doc_area <= DL_width*DL_height*1.01) {
      doc_area = DL_width*DL_height;
      biggestframe = docframe.frames[i];
    }
  }
  docframe = biggestframe;
}
doc = docframe.document;

  script = doc.createElement('script');
  script.src = 'http://amch.questionmarket.com/adscgen/d_layer.php?sub=amch&type=d_layer&survey_num=422741&lang=&from_node=3403';
//  script.language = 'JavaScript';
  script.type = "text/javascript";
  if (document.getElementsByTagName('head').length > 0) {
  	void(doc.getElementsByTagName('head').item(0).appendChild(script));
  }
}