var currentTopmenue = null;

function switchTopmenue(name) {
	$('ajax_topmenue_suche').style.display='none';
	$('hauptnavimenue').style.display='none';
	$('ajax_topmenue_hauptnavi').style.display='none';	
	var flashstatus = $('flashmenue').getStyle('display');
	
	
	// hinzugefügt, weil alle gleich breit... in der Fallunterscheidung entfernt
	$('ajax_topmenue').style.width='980px';
	$('ajax_topmenue_foreground').style.width='980px';
	$('ajax_topmenue_background').style.width='980px';
	$('ajax_topmenue').style.left='0px';
	
	
	

	if (name != null) {	
		if (currentTopmenue == name) {			
			currentTopmenue = null;			
			switchTopmenue(null);
		} else {
			currentTopmenue = name;
			
			if(name == 'hauptnavi') {							
/*
				$('ajax_topmenue').style.width='980px';
				$('ajax_topmenue_foreground').style.width='980px';
				$('ajax_topmenue_background').style.width='980px';
*/
				$('ajax_topmenue').style.height='103px';
				$('ajax_topmenue_foreground').style.height='103px';	
				$('ajax_topmenue_background').style.height='103px';				
/*			
				$('ajax_topmenue').style.left='0px';
*/			
				$('hauptnavimenue').style.display='block';

				if (flashstatus == 'block' || flashstatus == '') {
/*					new Effect.BlindUp('flashmenue', { duration: 0.4,
						afterFinish: function() {
							$('flashmenue_close').src = '/user/BayTech_2008/media/images/nav_open_back.jpg';
						}
					} );
*/				}
			} else {
/*			
				$('ajax_topmenue').style.width='786px';
				$('ajax_topmenue_foreground').style.width='786px';
				$('ajax_topmenue_background').style.width='786px';
*/
				$('ajax_topmenue').style.height='195px';
				$('ajax_topmenue_foreground').style.height='195px';	
				$('ajax_topmenue_background').style.height='195px';				
/*
				$('ajax_topmenue').style.left='194px';				
*/				
			    if (flashstatus == 'none' || flashstatus == '') {
/*					new Effect.BlindDown('flashmenue', { duration: 0.4,
						afterFinish: function() {
							$('flashmenue_close').src = '/user/BayTech_2008/media/images/nav_close_back.jpg';
						}
					} );
*/			    }
			}
			
			$('ajax_topmenue_suche').style.display='none';
			$('ajax_topmenue_schnelleinstieg').style.display='none';
			$('ajax_topmenue_mybaytech').style.display='none';
			$('ajax_topmenue_warenkorb').style.display='none';
			$('ajax_topmenue_hauptnavi').style.display='none';
			
			$('head_reiter_suche').className='head_reiter_inaktiv';
			$('head_reiter_schnelleinstieg').className='head_reiter_inaktiv';
			$('head_reiter_mybaytech').className='head_reiter_inaktiv';
			$('head_reiter_warenkorb').className='head_reiter_inaktiv';
			$('head_reiter_hauptnavi').className='head_reiter_inaktiv';

			$('head_reiter_' + name).className='head_reiter_aktiv';
			$('ajax_topmenue_' + name).style.display='block';
			$('ajax_topmenue').style.display='block';			
		}
	} else {
		$('ajax_topmenue').style.display='none';
	
		$('head_reiter_suche').className='head_reiter_inaktiv';
		$('head_reiter_schnelleinstieg').className='head_reiter_inaktiv';
		$('head_reiter_mybaytech').className='head_reiter_inaktiv';
		$('head_reiter_warenkorb').className='head_reiter_inaktiv';
		$('head_reiter_hauptnavi').className='head_reiter_inaktiv';
		
		if (flashstatus == 'none' || flashstatus == '') {
/*			new Effect.BlindDown('flashmenue', { duration: 0.4,
				afterFinish: function() {
					$('flashmenue_close').src = '/user/BayTech_2008/media/images/nav_close_back.jpg';
				}
			} );
*/		}		
	}
}