	var active_content = new Array();

	//--------------------------------------------------
	
	function ShowContent( content )
	{
		if( active_content[ content.id ] == content )
		{ return; }
		
		if( active_content[ content.id ] != undefined )
		{ HideContent( active_content[ content.id ] ); }
		
		Effect.BlindDown( content );
		
		active_content[ content.id ] = content;
	}
	
	//--------------------------------------------------
	
	function HideContent( content )
	{
		Effect.BlindUp( content );
		
		if( active_content[ content.id ] != undefined )
		{ active_content[ content.id ] = undefined; }
	}
	
	//--------------------------------------------------
	
	function TongleContent( content )
	{
		if( active_content[ content.id ] == content )
		{ HideContent( content ); }
		else
		{ ShowContent( content ); }
	}
	
	//--------------------------------------------------
	
	function FadeIn( content )
	{
		if( active_content[ content.id ] == content )
		{ return; }
		
		if( active_content[ content.id ] != undefined )
		{ HideContent( active_content[ content.id ] ); }
		
		Effect.Appear( content, { duration:1.0, from:0.0, to:0.999999} );
		
		active_content[ content.id ] = content;
	}
	
	//--------------------------------------------------
	
	function FadeOut( content )
	{
		Effect.Fade( content, {duration:1.0, from:0.999999, to:0.0} );
		
		if( active_content[ content.id ] != undefined )
		{ active_content[ content.id ] = undefined; }
	}
	
	//--------------------------------------------------
	
	function TongleFade( content )
	{
		if( active_content[ content.id ] == content )
		{ FadeOut( content ); }
		else
		{ FadeIn( content ); }
	}
	
	function PrintDiv( id )
	{
		var a = window.open('','','scrollbars=yes,width=500,height=500');
		a.document.open("text/html");
		a.document.write('<html>');
		a.document.write('<head><link rel="stylesheet" href="main.css" /><title>Bestelldaten - HENRI electronic GmbH</title></head>');
		a.document.write('<body style="padding:20px;"');
		a.document.write(document.getElementById( id ).innerHTML);
		a.document.write('</body></html>');
		a.document.close();
		a.print();
	}


