var menu_1_open = false;
	var menu_2_open = false;
	var menu_3_open = false;
	var menu_5_open = false;
	
	var banner_1_open = false;
	var banner_2_open = false;
	var banner_3_open = false;
	var banner_5_open = false;
	
	var menu_open = [menu_1_open,menu_2_open,menu_3_open,menu_5_open];
	var banner_open = [banner_1_open,banner_2_open,banner_3_open,banner_5_open];

	$(document).ready(function() {
    	// ***********************************
		// menu 1
		// ***********************************
		
		$('#menu_1').mouseover(function () {
			  if( !menu_open[0] ){
				$('#page1').show("slide", { direction: "down" }, 550);
			  }
			  menu_open[0] = true;
			  close_all_other(1);
		});
					
		// ***********************************
		// menu 2
		// ***********************************
				
		$('#menu_2').mouseover(function () {
			if( !menu_open[1] ){
			  $('#page2').show("slide", { direction: "down" }, 550);
			}
			menu_open[1] = true;
			close_all_other(2);
		});
		
		// ***********************************
		// menu 3
		// ***********************************
				
		$('#menu_3').mouseover(function () {
			if( !menu_open[2] ){    
			  $('#page3').show("slide", { direction: "down" }, 550);
			}  
			menu_open[2] = true;
			close_all_other(3);
		});

		// ***********************************
		// menu 5
		// ***********************************
				
		$('#menu_5').mouseover(function () {
			if( !menu_open[3] ){    
			  $('#page5').show("slide", { direction: "down" }, 550);
			}  
			menu_open[3] = true;
			close_all_other(5);
		});
	 });
	
	// ***********************************
	// menu 1
	// ***********************************	
	function init(page,id){
	
		var parent  = 0;
		
		for( i=0; i < menu_open.length; i++ ){
			menu_open[i] = false;
			banner_open[i] = false;
		}			
		
		if( page == 0 ){
			nr = 1;
		}
		
		if( page == 1 ){
			nr = 2;
		}
		
		if( page == 2 ){
			nr = 3;
		}
		
		if( page == 3 ){
			nr = 5;
		}		
		
		// ***********************
		// page
		// ***********************
		if( page != -1){			
			// get parent id
			$('#page' + nr).show("slide", { direction: "down" }, 200);
			menu_open[page] = true;
			for( i=0; i < menu[page].length; i++ ){
				if( menu[page][i][0] == id ){
					parent = menu[page][i][1];						
				}
			}
			// set text 2 page
			str = '<div class="bottom">';	
			for( i=0; i < menu[page].length; i++ ){
				if( menu[page][i][1] == parent ){
					if( menu[page][i][2] != 'none'){
						link = menu[page][i][2];
					}else{
						link = 'javascript:chg_page_content(' + nr + ',' + menu[page][i][0] + ');';
					}	
					str = str + '<div class="menu_item"><a href="' + link + '">' + menu[page][i][3] + '</a></div>';				
				}			
			}				
			document.getElementById('page' + nr).innerHTML = str + '</div>';			
			
			// banner
			if( parent > 1 ){				
				for( i=0; i < menu[page].length; i++ ){
					if( menu[page][i][0] == parent ){	
					    parent_id = menu[page][i][1];
						parent_txt = menu[page][i][3];						
					}
				}					
				document.getElementById('banner_' + nr).innerHTML  = '<a href="javascript:go_back(' + nr + ',' + parent_id + ');"><img src="menu/txt2img/crt_img.php?txt=' + parent_txt + '&typ=0" style="" border="0" width="15"></a>';
				$('#banner_' + nr).show("slide", { direction: "right" }, 350);
				banner_open[page] = true;
			}			
		}
	}	
		
	// ***********************************
	// closer
	// ***********************************
	function close_all_other(id){
			 
		if(menu_open[0] && id != 1){
			$('#page1').hide("slide", { direction: "down" }, 250);			
			menu_open[0] = false;
			
			if(banner_open[0]){
				$('#banner_1').hide("slide", { direction: "right" }, 100);
				banner_open[0] = false;
			}
			go_back(1,1);
		}
		
		if(menu_open[1] && id != 2){			
			$('#page2').hide("slide", { direction: "down" }, 250);
			menu_open[1] = false;
			
			if(banner_open[1]){
				$('#banner_2').hide("slide", { direction: "right" }, 100);
				banner_open[1] = false;
			}
			go_back(2,1);
		}
		
		if(menu_open[2] && id != 3){
			$('#page3').hide("slide", { direction: "down" }, 250);			
			menu_open[2]  = false;	
			
			if(banner_open[2]){
				$('#banner_3').hide("slide", { direction: "right" }, 100);
				banner_open[2] = false;
			}
			go_back(3,1);
		}
		
		if(menu_open[3]  && id != 5){
			$('#page5').hide("slide", { direction: "down" }, 250);
			menu_open[3]  = false;
			
			if(banner_open[3]){
				$('#banner_5').hide("slide", { direction: "right" }, 100);
				banner_open[3] = false;
			}
			go_back(5,1);
		}
	 
	 }

	// ***********************************
	// change page content
	// ***********************************
	function chg_page_content(page,id){
		
		var str = '';
		var link = '#';
		
		if( page == 1 ){
			nr = 0;
		}
		
		if( page == 2 ){
			nr = 1;
		}
		
		if( page == 3 ){
			nr = 2;
		}
		
		if( page == 5 ){
			nr = 3;
		}			
				
		// ***************************************************
		// menu 2
		// ***************************************************
		var obj = menu[nr];	
		
		for( var i=0; i < obj.length; i++ ){
			if( menu[nr][i][0] == id ){
				var txt = menu[nr][i][3];
				var parent = menu[nr][i][1];
			}
		}
		
		document.getElementById('banner_' + page).innerHTML  = '<a href="javascript:go_back(' + page + ',' + parent + ');"><img src="menu/txt2img/crt_img.php?txt=' + txt + '&typ=0" style="" border="0" width="15"></a>';
		$('#banner_' + page).show("slide", { direction: "right" }, 200);
		banner_open[1] = true;
			
		str = '<div class="bottom">';	
		for( i=0; i < menu[nr].length; i++ ){
			if( menu[nr][i][1] == id ){
				if( menu[nr][i][2] != 'none'){
					link = menu[nr][i][2];
				}else{
					link = 'javascript:chg_page_content(' + page + ',' + menu[nr][i][0] + ');';
				}	
				str = str + '<div class="menu_item"><a href="' + link + '">' + menu[nr][i][3] + '</a></div>';				
			}			
		}				
		document.getElementById('page' + page).innerHTML = str + '</div>';			
	}
	
	// ***********************************
	// move up
	// ***********************************
	function go_back(page,id){
		
		var banner = false;
		
		if( page == 1 ){
			nr = 0;
		}
		
		if( page == 2 ){
			nr = 1;
		}
		
		if( page == 3 ){
			nr = 2;
		}
		
		if( page == 5 ){
			nr = 3;
		}			
		
		// ***************************************************
		// 
		// ***************************************************
		
		//banner einfahren // neues zeigen oder ausschalten?
		for( i=0; i < menu[nr].length; i++ ){
			if( menu[nr][i][0] == id ){
				if( menu[nr][i][1] != '0' ){						
					var txt = menu[nr][i][3];
					var parent = menu[nr][i][1];
					var banner = true;
				}					
			}
		}
		if( banner ){
			document.getElementById('banner_' + page).innerHTML  = '<a href="javascript:go_back(' + page + ',' + parent + ');"><img src="menu/txt2img/crt_img.php?txt=' + txt + '&typ=0" style="" border="0" width="15"></a>';
			$('#banner_' + page).show("slide", { direction: "right" }, 200);
			banner_open[1] = true;
		}else{				
			document.getElementById('banner_' + page).style.display = 'none';				
			//$('#banner_' + page).hide("slide", { direction: "right" }, 200);
			banner_open[1] = false;
		}				
		
		var str = '<div class="bottom">';
		for( i=0; i < menu[nr].length; i++ ){
			if( menu[nr][i][1] == id ){
				if( menu[nr][i][2] != 'none'){
					var link = menu[nr][i][2];
				}else{
					var link = 'javascript:chg_page_content(' + page + ',' + menu[nr][i][0] + ');';
				}	
				str = str + '<div class="menu_item"><a href="' + link + '">' + menu[nr][i][3] + '</a></div>';				
			}			
		}				
		document.getElementById('page' + page).innerHTML = str + '</div>';;			
		
	}