var buttons = new Array();
//button syntax: buttons["button_name"] = new btnObj( "button_name","menu_name","page_id","off source","on source","select_src" );
buttons["about"] = new btnObj( "about","","2","uploaded/design/topbanner/buttons/about.gif","uploaded/design/topbanner/buttons/about_on.gif","uploaded/design/topbanner/buttons/about_on.gif");
buttons["career"] = new btnObj( "career","","8","uploaded/design/topbanner/buttons/career.gif","uploaded/design/topbanner/buttons/career_on.gif","uploaded/design/topbanner/buttons/career_on.gif");
buttons["why"] = new btnObj( "why","","3","uploaded/design/topbanner/buttons/why.gif","uploaded/design/topbanner/buttons/why_on.gif","uploaded/design/topbanner/buttons/why_on.gif");
buttons["conferences"] = new btnObj( "conferences","","4","uploaded/design/topbanner/buttons/conferences.gif","uploaded/design/topbanner/buttons/conferences_on.gif","uploaded/design/topbanner/buttons/conferences_on.gif");
buttons["programs"] = new btnObj( "programs","","1238","uploaded/design/topbanner/buttons/greatprograms.gif","uploaded/design/topbanner/buttons/greatprograms_on.gif","uploaded/design/topbanner/buttons/greatprograms_on.gif");
buttons["membership"] = new btnObj( "membership","","5","uploaded/design/topbanner/buttons/membership.gif","uploaded/design/topbanner/buttons/membership_on.gif","uploaded/design/topbanner/buttons/membership_on.gif");
buttons["publications"] = new btnObj( "publications","","6","uploaded/design/topbanner/buttons/publications.gif","uploaded/design/topbanner/buttons/publications_on.gif","uploaded/design/topbanner/buttons/publications_on.gif");
buttons["members"] = new btnObj( "members","","9","uploaded/design/topbanner/buttons/members.gif","uploaded/design/topbanner/buttons/members_on.gif","uploaded/design/topbanner/buttons/members_on.gif");
buttons["searching"] = new btnObj( "searching","","7","uploaded/design/topbanner/buttons/searching.gif","uploaded/design/topbanner/buttons/searching_on.gif","uploaded/design/topbanner/buttons/searching_on.gif");
buttons["sponsors"] = new btnObj( "sponsors","","7","uploaded/design/topbanner/buttons/sponsors.gif","uploaded/design/topbanner/buttons/sponsors_on.gif","uploaded/design/topbanner/buttons/sponsors_on.gif");