var Html = '';
alert(GetQueryString("articleId"));
if(GetQueryString("articleId")) {
	Html += '<a href="http://www.ecorr.org/2017h/" target="_blank">'+
				'<img src="images/ad/hydh-2017.jpg" width="100%">'+
			'</a>'
}else{
	Html += '<a href="http://www.ecorr.org/2017h/" target="_blank">'+
				'<img src="/images/ad/hydh-2017.jpg" width="100%">'+
			'</a>'
}
	
	 
	 
document.write(Html);