adx_iframe_zone_id = 31
		adx_iframe_zone_height=90;
		adx_iframe_zone_width=728;
		
		if(typeof adx_keywords!='undefined'){
			adx_iframe_keyword = adx_keywords;
		}
		else{
			adx_iframe_keyword = '';
		}
				
	
		adx_adserver_url = "cs.adxpansion.com/public";
	
		adx_page_titles = document.getElementsByTagName("TITLE");
		var adx_context_title = "";
		adx_context_title = adx_page_titles[0].text + " ";
		adx_metas = document.getElementsByTagName("META");
		
		var adx_meta_iter = 0;
		var adx_context_description_meta ="";
		
		for (adx_meta_iter; adx_meta_iter < adx_metas.length; adx_meta_iter++)
		{
			if(adx_metas[adx_meta_iter].name == "Description" || adx_metas[adx_meta_iter].name == "description")
			{
				if (adx_meta_iter == adx_metas.length)
				{
					adx_context_description_meta = adx_context_description_meta + adx_metas[adx_meta_iter].content;
				}
				else
				{
					adx_context_description_meta = adx_context_description_meta + adx_metas[adx_meta_iter].content + " ";
				}
			}
		}
		
		var adx_general_context = "";
		
		if (adx_context_title.length>0)
			adx_general_context = adx_general_context + adx_context_title;
		if (adx_context_description_meta.length>0)
			adx_general_context = adx_general_context + adx_context_description_meta;
		if (typeof adx_iframe_keyword=="undefined")
			adx_iframe_keyword = "";
			
		if (adx_general_context.length>500){
			adx_general_context=adx_general_context.substring(0,499);
		}
		if (adx_iframe_keyword.length>500){
			adx_iframe_keyword=adx_iframe_keyword.substring(0,499);
		}	
		
		referrer_link = location.href;
		
		iframe_src = '<iframe allowtransparency="true" frameborder="0" scrolling="no" height="'+ adx_iframe_zone_height +
		'" width="' + adx_iframe_zone_width +
		'" src="http://'+ adx_adserver_url +'/ads.php?out=frm&zone_id='+ adx_iframe_zone_id; 
		if (adx_iframe_keyword.length>0)
		{	
			iframe_src = iframe_src +'&zone_context='+ adx_iframe_keyword;
		}
		
		if (adx_general_context.length>0)
		{	
			iframe_src = iframe_src +'&generic_context='+ adx_general_context;
		}
		
		//generer un randdom
		var rand = Math.floor(Math.random()*100000+1);
		
		iframe_src = iframe_src +'&rnd='+ rand;
		
		iframe_src = iframe_src +'"></iframe>';
		
		document.write(iframe_src);