if (legiQuerystring("lecture")!=0)
	{
		buffer_temp = legiQuerystring("lecture") ;
		buffer_temp = ("0"+buffer_temp).substring(("0"+buffer_temp).length-2,3)
		
		setTimeout("ecrireBoutonsLecture('l_"+ buffer_temp  +"',"+ buffer_temp +",02) ;",700) ;
	}
	else if (document.referrer && document.referrer != "")
	{
		if (document.referrer.indexOf("facebook")!=-1 && document.referrer.indexOf("ziat")==-1)
		{
			if (Math.random() >= 0.5)
			{
				buffer_temp = Math.floor((Math.random()*10.999)+1) ;
				buffer_temp = ("0"+buffer_temp).substring(("0"+buffer_temp).length-2,3)
				setTimeout("ecrireBoutonsLecture('l_"+ buffer_temp  +"',"+ buffer_temp +",02) ;",700) ;
			}
		}
	}