function makeActive(id){

	var idmenu;
	idmenu="menu_"+id;
	
	el=document.getElementById("menu_attributes");
	el.className="inactive";
	
	el=document.getElementById("menu_files");
	el.className="inactive";
	
	el=document.getElementById("menu_links");
	el.className="inactive";
	
	el=document.getElementById("menu_images");
	el.className="inactive";
	
	
		el=document.getElementById(idmenu);
						
		el.className="active";
		
		
	var idname;
	idname="name_"+id;	
	
	
	el=document.getElementById("name_attributes");
	el.style.display="none";
	
	el=document.getElementById("name_files");
	el.style.display="none";
	
	el=document.getElementById("name_links");
	el.style.display="none";
	
	el=document.getElementById("name_images");
	el.style.display="none";
	
		el=document.getElementById(idname);
						
		el.style.display="block";


	var idvalue;
	idvalue="value_"+id;
	
	el=document.getElementById("value_attributes");
	el.style.display="none";	
	
	el=document.getElementById("value_files");
	el.style.display="none";
	
	el=document.getElementById("value_links");
	el.style.display="none";
	
	el=document.getElementById("value_images");
	el.style.display="none";
	
		el=document.getElementById(idvalue);
						
		el.style.display="block";
	
}