function findPosX(obj)
		{
			var curleft = 0;
			if (obj.offsetParent)
			{
				while (obj.offsetParent)
				{
					curleft += obj.offsetLeft
					obj = obj.offsetParent;
				}
			}
			else if (obj.x)
				curleft += obj.x;
			return curleft;
		}

		function findPosY(obj)
		{
			var curtop = 0;
			if (obj.offsetParent)
			{
				while (obj.offsetParent)
				{
					curtop += obj.offsetTop
					obj = obj.offsetParent;
				}
			}
			else if (obj.y)
				curtop += obj.y;
			return curtop;
		}
		function BuildMenu()
		{
		
		//detect menu span and position
		var PositionSpan=document.getElementById('MenuPositionSpan')
		var left_pos=findPosX(PositionSpan);
		var top_pos=findPosY(PositionSpan);

		//detect browser type
		//bwExplorer = (navigator.appName == 'Microsoft Internet Explorer') ? "True" : "False";
		bwNetscape = (navigator.appName == 'Netscape') ? "True" : "False";
		agent = navigator.userAgent;
		if (((agent.toLowerCase().indexOf('opera 7')>-1) || (agent.toLowerCase().indexOf('opera/7')>-1))) {bwOpera = "True";} else {bwOpera = "False";}

		//defining styles for different browsers
		var TOP_STYLE_ON = "TopOn";
		var TOP_STYLE_OVER = "TopOver";
		var SUB_STYLE_ON = "SubOn";
		var SUB_STYLE_OVER = "SubOver";
		var SUB_STYLE_ON_BOTTOM = "SubOnBottom";
		var SUB_STYLE_OVER_BOTTOM = "SubOverBottom";
		opera_pos = 1;
		level_off = 20;
		if (bwNetscape == "True") 
			{ 
				opera_pos = 1;
				level_off = 20;
				TOP_STYLE_ON = "TopOn";
				TOP_STYLE_OVER = "NetscapeTopOver";
				SUB_STYLE_ON = "SubOn";
				SUB_STYLE_OVER = "NetscapeSubOver";
				SUB_STYLE_ON_BOTTOM = "SubOnBottom";
				SUB_STYLE_OVER_BOTTOM = "SubOverBottom";
			}
		if (bwOpera == "True") 
			{ 
				opera_pos = 4;
				level_off = 22;
				TOP_STYLE_ON = "OperaTopOn";
				TOP_STYLE_OVER = "OperaTopOver";
				SUB_STYLE_ON = "SubOn";
				SUB_STYLE_OVER = "SubOver";
				SUB_STYLE_ON_BOTTOM = "SubOnBottom";
				SUB_STYLE_OVER_BOTTOM = "SubOverBottom";
			}
// początek menu
		//Definition of menu items
		//Item attributes : itemName, itemPosition[left,top], itemSize[height,width], itemOff[left,top], 
		//					itemLevelOff[left,top], itemUrl, itemStyle[styleOn, styleOff], itemDescription

		var swegonTopMenuItems = 
		[
			// default value for first level - position, size, item off, style nad url
			{"itemPosition": [left_pos + opera_pos, top_pos + opera_pos], "itemSize": [12,90], "itemOff": [90,0], "itemStyle": [TOP_STYLE_ON, TOP_STYLE_OVER], "itemUrl": "none"},
			
			//first level
			{"itemName": "Firma", "itemUrl": "swegon_pl.php", "itemSize": [16, 50], "itemOff": [50,0],"itemSubMenu":
			[	//second level
				// default value for second level - size, item off, level off, style and url
				{"itemSize": [14, 120], "itemOff": [0,14], "itemLevelOff": [0,level_off], "itemStyle": [SUB_STYLE_ON, SUB_STYLE_OVER], "itemUrl": "none"},
  			           		
           		{"itemName": "  Firma Swegon", "itemUrl": "swegon_pl.php", "itemDescription": "", "itemStyle": [SUB_STYLE_ON, SUB_STYLE_OVER]},
           		
           		{"itemName": "  Skontaktuj się", "itemUrl": "kontakt.php", "itemDescription": "", "itemStyle": [SUB_STYLE_ON, SUB_STYLE_OVER, SUB_STYLE_OVER_BOTTOM]}
  		     ]},
			 
			 
			 
			//first level
			{"itemName": "Biura", "itemUrl": "mapka swegon.php", "itemSize": [14, 43], "itemOff": [43 ,0],"itemSubMenu":
			[	//second level
				// default value for second level - size, item off, level off, style and url
				{"itemSize": [17, 115], "itemOff": [0,17], "itemLevelOff": [0,level_off], "itemStyle": [SUB_STYLE_ON, SUB_STYLE_OVER], "itemUrl": "none"},
  				
				{"itemName": "  Biura w Polsce", "itemUrl": "mapka swegon.php", "itemDescription": "", "itemStyle": [SUB_STYLE_ON, SUB_STYLE_OVER, SUB_STYLE_OVER_BOTTOM]}
       		  ]},
		 
		 
		 
			//first level
			{"itemName": "Zakłady produkcyjne", "itemUrl": "producenci_swegon.php", "itemSize": [16, 128], "itemOff": [128,0],"itemSubMenu":
			[	//second level
				// default value for second level - size, item off, level off, style and url
				{"itemSize": [14, 260], "itemOff": [0,14], "itemLevelOff": [0,level_off], "itemStyle": [SUB_STYLE_ON, SUB_STYLE_OVER], "itemUrl": "none"},

           		{"itemName": "  Zakłady produkcyjne - Kvänum, Szwecja", "itemUrl": "producenci_swegon01.php", "itemDescription": "", "itemStyle": [SUB_STYLE_ON, SUB_STYLE_OVER]},
				
				{"itemName": "  Zakłady produkcyjne - Tomelilla, Szwecja", "itemUrl": "producenci_swegon02.php", "itemDescription": "", "itemStyle": [SUB_STYLE_ON, SUB_STYLE_OVER]},
								
				{"itemName": "  Zakłady produkcyjne - Arvika, Szwecja", "itemUrl": "producenci_swegon03.php", "itemDescription": "", "itemStyle": [SUB_STYLE_ON, SUB_STYLE_OVER]},
				           		
              	{"itemName": "  Zakłady produkcyjne - Kaarina, Finlandia", "itemUrl": "producenci_swegon04.php", "itemDescription": "", "itemStyle": [SUB_STYLE_ON, SUB_STYLE_OVER, SUB_STYLE_OVER_BOTTOM]}
	          ]},
			  
			  
			  
			  
			//first level
			{"itemName": "Produkty", "itemUrl": "produkty_swegon.php", "itemSize": [16, 65], "itemOff": [65,0],"itemSubMenu":
			[	//second level
				// default value for second level - size, item off, level off, style and url
				{"itemSize": [14, 250], "itemOff": [0,14], "itemLevelOff": [0,level_off], "itemStyle": [SUB_STYLE_ON, SUB_STYLE_OVER], "itemUrl": "none"},

           		{"itemName": "  System central klimatyzacyjnych GOLD", "itemUrl": "gold.php", "itemDescription": "", "itemStyle": [SUB_STYLE_ON, SUB_STYLE_OVER]},
				
				{"itemName": "  System central sekcyjnych Swegon AT4", "itemUrl": "swegonat4.php", "itemDescription": "", "itemStyle": [SUB_STYLE_ON, SUB_STYLE_OVER]},
				
				{"itemName": "  Centrale wentylacyjne COMPACT", "itemUrl": "compact.php", "itemDescription": "", "itemStyle": [SUB_STYLE_ON, SUB_STYLE_OVER]},
								
				{"itemName": "  Agregaty chłoodnicze", "itemUrl": "agregatychlodnicze.php", "itemDescription": "", "itemStyle": [SUB_STYLE_ON, SUB_STYLE_OVER]},
				
				{"itemName": "  Wentylatory dachowe SKYWING", "itemUrl": "skywing.php", "itemDescription": "", "itemStyle": [SUB_STYLE_ON, SUB_STYLE_OVER]},
				
				{"itemName": "  Układy automatyki", "itemUrl": "automatyka.php", "itemDescription": "", "itemStyle": [SUB_STYLE_ON, SUB_STYLE_OVER]},
				
				{"itemName": "  Zespoły pompowo-regulacyjne", "itemUrl": "zespoly_pomp.php", "itemDescription": "", "itemStyle": [SUB_STYLE_ON, SUB_STYLE_OVER]},
				
				{"itemName": "  Nawiewniki i wywiewniki", "itemUrl": "nawiewniki.php", "itemDescription": "", "itemStyle": [SUB_STYLE_ON, SUB_STYLE_OVER]},
				
				{"itemName": "  Klimakonwektory indukcyjne", "itemUrl": "klimakonwek.php", "itemDescription": "", "itemStyle": [SUB_STYLE_ON, SUB_STYLE_OVER]},				
				
				{"itemName": "  Moduły sufitowe", "itemUrl": "belki.php", "itemDescription": "", "itemStyle": [SUB_STYLE_ON, SUB_STYLE_OVER]},
				
				{"itemName": "  Tłumiki akustyczne", "itemUrl": "tlumiki.php", "itemDescription": "", "itemStyle": [SUB_STYLE_ON, SUB_STYLE_OVER]},												
		
				{"itemName": "  Regulatory przepływu powietrza", "itemUrl": "regulatory.php", "itemDescription": "", "itemStyle": [SUB_STYLE_ON, SUB_STYLE_OVER]},																
				
				{"itemName": "  System WISE", "itemUrl": "wise.php", "itemDescription": "", "itemStyle": [SUB_STYLE_ON, SUB_STYLE_OVER]},
				
           		{"itemName": "  Systemy nawilżania", "itemUrl": "produkty_waltermeier.php", "itemDescription": "", "itemStyle": [SUB_STYLE_ON, SUB_STYLE_OVER]},
				
				{"itemName": "  Inne produkty", "itemUrl": "produkty_inne.php", "itemDescription": "", "itemStyle": [SUB_STYLE_ON, SUB_STYLE_OVER, SUB_STYLE_OVER_BOTTOM]}
            ]},
			
			
			
			//first level
			{"itemName": "Nowości", "itemUrl": "nowosci_start.php", "itemSize": [16, 61], "itemOff": [61,0],"itemSubMenu":
			[	//second level
				// default value for second level - size, item off, level off, style and url
				{"itemSize": [14, 290], "itemOff": [0,14], "itemLevelOff": [0,level_off], "itemStyle": [SUB_STYLE_ON, SUB_STYLE_OVER], "itemUrl": "none"},

				{"itemName": "  Nowość! - Nowa generacja central GOLD", "itemUrl": "gold-d11.php", "itemDescription": "", "itemStyle": [SUB_STYLE_ON, SUB_STYLE_OVER]},
				
				{"itemName": "  Nowość! - Centrala podwieszana - GOLD LP", "itemUrl": "gold_lp11.php", "itemDescription": "", "itemStyle": [SUB_STYLE_ON, SUB_STYLE_OVER]},
			

           		{"itemName": "  Nowość! - Agregaty chłodnicze CoolDXS", "itemUrl": "cooldxs11.php", "itemDescription": "", "itemStyle": [SUB_STYLE_ON, SUB_STYLE_OVER]},
				
				{"itemName": "  Nowość! - Klimakonwektory indukcyjne Paragon", "itemUrl": "paragon11.php", "itemDescription": "", "itemStyle": [SUB_STYLE_ON, SUB_STYLE_OVER]},
				
				{"itemName": "  Nowość! - System WISE", "itemUrl": "wise11.php", "itemDescription": "", "itemStyle": [SUB_STYLE_ON, SUB_STYLE_OVER, SUB_STYLE_OVER_BOTTOM]}
        	  ]},
			
			
			
			//first level
			{"itemName": "Serwis", "itemUrl": "serwis.php", "itemSize": [16, 50], "itemOff": [50,0],"itemSubMenu":
			[	//second level
				// default value for second level - size, item off, level off, style and url
				{"itemSize": [14, 135], "itemOff": [0,14], "itemLevelOff": [0,level_off], "itemStyle": [SUB_STYLE_ON, SUB_STYLE_OVER], "itemUrl": "none"},

           		{"itemName": "  O serwisie", "itemUrl": "serwis.php", "itemDescription": "", "itemStyle": [SUB_STYLE_ON, SUB_STYLE_OVER]},

           		{"itemName": "  Umowy serwisowe", "itemUrl": "serwis_umowy.php", "itemDescription": "", "itemStyle": [SUB_STYLE_ON, SUB_STYLE_OVER, SUB_STYLE_OVER_BOTTOM]}
            ]},
			
			
			
			
	 		//first level
			{"itemName": "Referencje", "itemSize": [16, 75], "itemOff": [75,0],"itemSubMenu":
			[	//second level
				// default value for second level - size, item off, level off, style and url
				{"itemSize": [14, 260], "itemOff": [0,14], "itemLevelOff": [0,level_off], "itemStyle": [SUB_STYLE_ON, SUB_STYLE_OVER], "itemUrl": "none"},

           		{"itemName": "&nbsp; Wybrane obiekty referencyjne Swegon<br> &nbsp;&nbsp;- galeria zdjęć", "itemUrl": "obiekty.php", "itemDescription": "", "itemStyle": [SUB_STYLE_ON, SUB_STYLE_OVER]},
           		
           		{"itemName": "&nbsp; Listy obiektów referencyjnych Swegon", "itemUrl": "obiekty_listyref.php", "itemDescription": "", "itemStyle": [SUB_STYLE_ON, SUB_STYLE_OVER, SUB_STYLE_OVER_BOTTOM]}
            ]},
			
			

			//first level
			{"itemName": "Katalogi", "itemUrl": "katalogi.php", "itemSize": [16, 62], "itemOff": [62,0],"itemSubMenu":
			[	//second level
				// default value for second level - size, item off, level off, style and url
				{"itemSize": [14, 82], "itemOff": [0,14], "itemLevelOff": [0,level_off], "itemStyle": [SUB_STYLE_ON, SUB_STYLE_OVER], "itemUrl": "none"},
							
				{"itemName": "&nbsp; Katalogi", "itemUrl": "katalogi.php", "itemDescription": "", "itemStyle": [SUB_STYLE_ON, SUB_STYLE_OVER]},

				{"itemName": "&nbsp; Broszury", "itemUrl": "broszury.php", "itemDescription": "", "itemStyle": [SUB_STYLE_ON, SUB_STYLE_OVER]},								
								
           		{"itemName": "&nbsp; Instrukcje", "itemUrl": "instrukcje.php", "itemDescription": "", "itemStyle": [SUB_STYLE_ON, SUB_STYLE_OVER, SUB_STYLE_OVER_BOTTOM]}
		    ]},
			
			
						
			//first level
			{"itemName": "Programy doboru", "itemUrl": "programy.php", "itemSize": [16, 110], "itemOff": [110,0],"itemSubMenu":
			[	//second level
				// default value for second level - size, item off, level off, style and url
				{"itemSize": [14, 130], "itemOff": [0,14], "itemLevelOff": [0,level_off], "itemStyle": [SUB_STYLE_ON, SUB_STYLE_OVER], "itemUrl": "none"},
							
           		{"itemName": "&nbsp; Programy doboru", "itemUrl": "programy.php", "itemDescription": "", "itemStyle": [SUB_STYLE_ON, SUB_STYLE_OVER, SUB_STYLE_OVER_BOTTOM]}
            ]},
			
			
			
			//first level
			{"itemName": "Aprobaty", "itemUrl": "aprobaty.php", "itemSize": [16, 65], "itemOff": [65,0],"itemSubMenu":
			[	//second level
				// default value for second level - size, item off, level off, style and url
				{"itemSize": [14, 140], "itemOff": [20,14], "itemLevelOff": [0,level_off], "itemStyle": [SUB_STYLE_ON, SUB_STYLE_OVER], "itemUrl": "none"},

           		{"itemName": "&nbsp; Aprobaty techniczne", "itemUrl": "aprobaty.php", "itemDescription": "", "itemStyle": [SUB_STYLE_ON, SUB_STYLE_OVER]},
           		{"itemName": "&nbsp; Atesty higieniczne", "itemUrl": "atesty.php", "itemDescription": "", "itemStyle": [SUB_STYLE_ON, SUB_STYLE_OVER]},
           		{"itemName": "&nbsp; Certyfikaty ISO", "itemUrl": "certyfikaty_iso.php", "itemDescription": "", "itemStyle": [SUB_STYLE_ON, SUB_STYLE_OVER]},
           		{"itemName": "&nbsp; Certyfikaty Eurovent", "itemUrl": "certyfikaty_euro.php", "itemDescription": "", "itemStyle": [SUB_STYLE_ON, SUB_STYLE_OVER]},
	       		{"itemName": "&nbsp; Deklaracje CE", "itemUrl": "deklaracje.php", "itemDescription": "", "itemStyle": [SUB_STYLE_ON, SUB_STYLE_OVER, SUB_STYLE_OVER_BOTTOM]}
            ]},
			
			
			
			//first level
			{"itemName": "Publikacje", "itemUrl": "publikacje.php", "itemSize": [16, 70], "itemOff": [70,0],"itemSubMenu":
			[	//second level
				// default value for second level - size, item off, level off, style and url
				{"itemSize": [14, 130], "itemOff": [0,14], "itemLevelOff": [-60,level_off], "itemStyle": [SUB_STYLE_ON, SUB_STYLE_OVER], "itemUrl": "none"},

	           	{"itemName": "&nbsp; Publikacje Swegon", "itemUrl": "publikacje.php", "itemDescription": "", "itemStyle": [SUB_STYLE_ON, SUB_STYLE_OVER, SUB_STYLE_OVER_BOTTOM]}
            ]}
			


// koniec menu


		];
		
		SkodaMenu(swegonTopMenuItems);
		menuBuilded=true;
		}
		
		var menuBuilded=false
		
		function onResizeRebuildMenu()
		{
			if (!menuBuilded)
				return;
			try
			{
				if (document.getElementById('MainMenuSpan') != null)
					{document.body.removeChild(document.getElementById('MainMenuSpan'));}
			}catch(e){}
			BuildMenu();
		}