// ajust width 
	// 640  800  1024
	if(navigator.appName == "Netscape"){
		var excess_width = (window.innerWidth - 749) / 2;
	}
	else if(navigator.appName == "Microsoft Internet Explorer"){
		var excess_width = (document.body.scrollWidth - 749) / 2;
	}
	else{
		var excess_width = (document.body.scrollWidth - 749) / 2;
	}
	if(excess_width >= 0){
		var navigation_width = 50 + excess_width;
	}else{
		var navigation_width = 50;
	}
// id, dir, left, top, width, height
// Netscape
if(navigator.appName == "Netscape"){
	navigation_width = navigation_width + 4;
	//new menus("home", "right", navigation_width, 309, 165, 300)
	new menus("upcoming_events", "right", navigation_width, 327, 165, 300)
	new menus("ticket_info_seating", "right", navigation_width, 345, 165, 300)
	new menus("group_sales", "right", navigation_width, 363, 165, 300)
	//new menus("directions", "right", navigation_width, 381, 165, 300)
	//new menus("hotels_restaurants", "right", navigation_width, 399, 165, 300)
	new menus("venue_info", "right", navigation_width, 435, 165, 300)
	//new menus("employment_opps", "right", navigation_width, 471, 165, 300)
	new menus("food_beverage", "right", navigation_width, 489, 165, 300)
	new menus("sponsorships", "right", navigation_width, 507, 165, 300)
	new menus("promoters_guide", "right", navigation_width, 543, 165, 300)
	new menus("exhibitors", "right", navigation_width, 561, 165, 300)
	new menus("press_information", "right", navigation_width, 579, 165, 300)
	new menus("interactive_zone", "right", navigation_width, 597, 165, 300)
	}
// IE
	else if(navigator.appName == "Microsoft Internet Explorer"){
	//new menus("home", "right", navigation_width, 309, 165, 300)
	new menus("upcoming_events", "right", navigation_width, 327, 165, 300)
	new menus("ticket_info_seating", "right", navigation_width, 345, 165, 300)
	new menus("group_sales", "right", navigation_width, 363, 165, 300)
	//new menus("directions", "right", navigation_width, 381, 165, 300)
	//new menus("hotels_restaurants", "right", navigation_width, 399, 165, 300)
	new menus("venue_info", "right", navigation_width, 435, 165, 300)
	new menus("employment_opps", "right", navigation_width, 471, 165, 300)
	new menus("food_beverage", "right", navigation_width, 489, 165, 300)
	new menus("sponsorships", "right", navigation_width, 507, 165, 300)
	new menus("promoters_guide", "right", navigation_width, 543, 165, 300)
	new menus("exhibitors", "right", navigation_width, 561, 165, 300)
	new menus("press_information", "right", navigation_width, 579, 165, 300)
	new menus("interactive_zone", "right", navigation_width, 597, 165, 300)
	}
// Opera
	else if(navigator.appName == "Opera"){
	//new menus("home", "right", navigation_width, 309, 165, 300)
	new menus("upcoming_events", "right", navigation_width, 327, 165, 300)
	new menus("ticket_info_seating", "right", navigation_width, 345, 165, 300)
	new menus("group_sales", "right", navigation_width, 363, 165, 300)
	//new menus("directions", "right", navigation_width, 381, 165, 300)
	//new menus("hotels_restaurants", "right", navigation_width, 399, 165, 300)
	new menus("venue_info", "right", navigation_width, 435, 165, 300)
	//new menus("employment_opps", "right", navigation_width, 471, 165, 300)
	new menus("food_beverage", "right", navigation_width, 489, 165, 300)
	new menus("sponsorships", "right", navigation_width, 507, 165, 300)
	new menus("promoters_guide", "right", navigation_width, 543, 165, 300)
	new menus("exhibitors", "right", navigation_width, 561, 165, 300)
	new menus("press_information", "right", navigation_width, 579, 165, 300)
	new menus("interactive_zone", "right", navigation_width, 597, 165, 300)
	}
// other
	else{
	//new menus("home", "right", navigation_width, 309, 165, 300)
	new menus("upcoming_events", "right", navigation_width, 327, 165, 300)
	new menus("ticket_info_seating", "right", navigation_width, 345, 165, 300)
	new menus("group_sales", "right", navigation_width, 363, 165, 300)
	//new menus("directions", "right", navigation_width, 381, 165, 300)
	//new menus("hotels_restaurants", "right", navigation_width, 399, 165, 300)
	new menus("venue_info", "right", navigation_width, 435, 165, 300)
	//new menus("employment_opps", "right", navigation_width, 471, 165, 300)
	new menus("food_beverage", "right", navigation_width, 489, 165, 300)
	new menus("sponsorships", "right", navigation_width, 507, 165, 300)
	new menus("promoters_guide", "right", navigation_width, 543, 165, 300)
	new menus("exhibitors", "right", navigation_width, 561, 165, 300)
	new menus("press_information", "right", navigation_width, 579, 165, 300)
	new menus("interactive_zone", "right", navigation_width, 597, 165, 300)
	}