var DL_params = '&type=d_layer&survey_num=686241&lang=&from_node=25480&site=2';
var DL_iframe = (self != top);
var d=document,sd=d.domain;

try{
	b = top.document.body;
	DL_iframe = false;
} catch (e) { }

function ff() {
	var p=window,r;

        while (p != top && p != p.parent) {
                try {
                  if (p.location.host == window.location.host) r=p.document.referrer;
                } catch (e) { }
                p = p.parent;
        }

        return r;
}

var f=ff(),h;
if (f) {h=f;}else{h=d.referrer!= ''?d.referrer:d.location.href;}

while (DL_iframe && sd.indexOf('.') != -1) {
	try {
		b = top.document.body;
		DL_iframe = false;
	} catch (e) {
		sd = d.domain.substr(d.domain.indexOf('.')+1);
		if (sd.indexOf('.') != -1) 
			d.domain = sd;
  	}
} /* while */
if (DL_iframe) {
    var ifl="";
    if (ifl.substr(-1) == '/' || ifl.indexOf(".") == -1)
    	 ifl+="/GateFile.html";

    ifl+="?sub=amch";	function ebGH(a) {
		var i;
		var t = '';
		if ((a.length >= 7) && (a.substr(0,7) == "http://")) {
			t = a.substr(7);
		} else if ((a.length >= 8) && (a.substr(0,8) == "https://")) {
			t = a.substr(8);
		} else {
			t=a;
		}
		i=t.indexOf("/");
		if (i>0) 
			t=t.substr(0,i);
		
		return t;
	}
	
	if (ifl.substr(0,4) != "http") {
		var i=ebGH(h);

		if (ifl.charAt(0)!= "/")
			ifl= '/'+ifl;

		ifl="http://"+i+ifl;

		if (parent != top) {
		var dle=new Image();
	      	dle.src="http://a.dlqm.net/adscgen/log_error.php?errcode=1&details="+(escape("d0/25480/0 "+i));
	  	}
	}        var w = ifl.toLowerCase();
        if (w.indexOf('yahoo.com') == -1 &&
            w.indexOf('3dgamers.com') == -1 &&
            w.indexOf('cnet.com') == -1) {
          var DL_e=d.createElement('iframe');
          DL_e.frameborder=0;
          DL_e.width=0;
          DL_e.height=0;
          DL_e.src=ifl+DL_params;
          DL_e.setAttribute('style', 'display:none; visibility:hidden; border:none');
          d.body.insertBefore(DL_e, d.body.firstChild);
        }} else if (d.URL.toLowerCase().indexOf('3dgamers.com') == -1) {
    if (!(self.sitePerformedInvite && sitePerformedInvite())) {
      if (self.siteInvited) siteInvited('DynamicLogic');
      var DL_e= top.document.createElement('script');
      DL_e.type="text/javascript";
      DL_e.src="http://amch.questionmarket.com/adscgen/dynamiclink.js.php?sub=amch"+DL_params;
      top.document.getElementsByTagName('head').item(0).appendChild(DL_e);
    }
}