var requete = window.location.search ;

if (requete) 
{
	requete=requete.substring(1) ; 

	//-- combo1
	var posEt1 = requete.indexOf("&", 0)
	var c1 = requete.substring(0,requete.indexOf("&", 0));
	var c1 = c1.substring(c1.indexOf("=", 0)+1,posEt1);

	//-- requete - combo1		
	requete=requete.substring(posEt1+1) ;

	//-- combo2
	var posEt2 = requete.indexOf("&", 0)
	var c2 = requete.substring(0,requete.indexOf("&", 0));
	var c2 = c2.substring(c2.indexOf("=", 0)+1,posEt2);
		
	if(c1==2004)
	{
		if(c2==1)			
			document.getElementById("regular_2004").style.visibility = 'visible';
		else if(c2==2)			
			document.getElementById("extraordinary_2004").style.visibility = 'visible';
	}
}