var url_site1 = 'http://www.weber-metzger.nl/';
var url_site2 = 'http://www.beamixbouwadvies.com/';
var url_site3 = 'http://www.metzger.nl/';
var url_site4 = 'http://www.weber-beamix.nl/';

var iframe_corporate_weber = null;
if( document.cookie.indexOf('iframe_corporate_weber=1') == -1)
{
	if( document.referrer.indexOf(url_site1) == -1 &&
	    document.referrer.indexOf(url_site2) == -1 &&
	    document.referrer.indexOf(url_site3) == -1 &&
	    document.referrer.indexOf(url_site4) == -1 )
	{

		setTimeout(function(){
			var iframe_url = 'index.html';
			iframe_corporate_weber = document.createElement('div');

			iframe_corporate_weber.innerHTML =
			'<div id="iframe_corporate_weber" style="position:absolute; top:50px; left:0px; width:100%;">'+
			' <div style="position:relative; margin:0 auto; width:650px; text-align:right; border:2px solid #888;">'+
			'  <p style="background-color:#F2F2F2; margin:0; padding:0 20px 0 0"><a style="font-family:Arial,Helvetica,sans-serif; font-size:24px; text-decoration:none" href="http://www.metzger.nl/website/index/index.php">&times;</a></p>'+
			'  <iframe src="' + iframe_url + '" frameBorder=0 scrolling="no" height="599" width="650">'+
			' </div>'+
			'</div>';
			document.body.appendChild(iframe_corporate_weber);
		}, 1000);

	}
	document.cookie = 'iframe_corporate_weber=-1';
}