var g_aItem = new Array(11);
var g_aImages = new Array(11);

var g_strLanguage = "deutsch"; // wenn der Pfad z.B. englisch/ enthält wird die Sprache auf englisch gesetzt
var g_strBasePath = ""; // wenn die Seiten in einem Unterverzeichniss sind. Kann im onLoadEvent verändert werden.

var g_strItemName = "";
var g_nItemIndex = 0;

function Item(active)
        {
        this.active = active;
        }

function setMenu()
         {
         if(g_strItemName.length > 0)
                 {
                 showMenu(g_strItemName,g_nItemIndex);
                 }
         window.setTimeout("setMenu()",1000);
         }

function initMenu()
        {
        g_aItem[0] = new Item('images/navigation/oben_aktiv1x1.gif');
        g_aItem[1] = new Item('images/navigation/oben_aktiv_news.gif');
        g_aItem[2] = new Item('images/navigation/oben_aktiv2x1.gif');
        g_aItem[3] = new Item('images/navigation/oben_aktiv3x1.gif');
        g_aItem[4] = new Item('images/navigation/oben_aktiv4x1.gif');

        g_aItem[5] = new Item('images/navigation/unten_aktiv1x1.gif');
        g_aItem[6] = new Item('images/navigation/unten_aktiv2x1.gif');
        g_aItem[7] = new Item('images/navigation/unten_aktiv3x1.gif');
        g_aItem[8] = new Item('images/navigation/unten_aktiv4x1.gif');
        g_aItem[9] = new Item('images/navigation/unten_aktiv5x1.gif');
        g_aItem[10] = new Item('images/navigation/unten_aktiv6x1.gif');
        g_aItem[11] = new Item('images/navigation/unten_aktiv7x1.gif');

        for(var iCounter = 0;iCounter < g_aItem.length;iCounter++)
                {
                g_aImages[iCounter] = new Image();
                g_aImages[iCounter].src = g_aItem[iCounter].active;
                }
        }

function initTimer()
         {
         setMenu();
         }

function showMenu(strName,index)
        {
        var strName;
        var tempIndex = parseInt(index);
        var obj;
        var frameset = -1; // -1 wenn keine Frames verwendet werden

        g_strItemName = strName;
        g_nItemIndex = index;

        if(index > 3) frameset = 4;
        else frameset = 0

        obj = generateImageObject(frameset,strName);
        if(obj) obj.src = g_strBasePath + g_aItem[index].active;
        }

function generateImageObject(frameset,name)
        {
        var strObj;
        var strFrameset = "";

        if(frameset != -1)
                 {
                 strFrameset = "parent.frames[" + frameset + "].";
                 }

        if(this.is_nav)
                {
                strObj = strFrameset + "document." + name;
//                strObj = "document.layers['m1'].document." + name;
                }
        else
                {
                strObj = strFrameset + "document." + name;
                }
        //alert(strObj);
        return eval(strObj);
        }

function checkForLanguage(strItemToCheck)
        {

        var        iFound = false;

        if((iFound = strItemToCheck.indexOf("englisch\\")) != -1)
                {
                g_strLanguage = "englisch";
                }
        else if((iFound = strItemToCheck.indexOf("englisch/")) != -1)
                {
                g_strLanguage = "englisch";
                }
        else if((iFound = strItemToCheck.indexOf("italienisch\\")) != -1)
                {
                g_strLanguage = "italienisch";
                }
        else if((iFound = strItemToCheck.indexOf("italienisch/")) != -1)
                {
                g_strLanguage = "italienisch";
                }

        }

function onLoadEvent()
        {
        var strName;
        var strItemName;
        var iFoundSlash,iFoundBackSlash,iFound;
        var iFoundDot;
        var iMenu = 0;

        //alert("test");
        //return 1;
        strName = window.document.URL;
        checkForLanguage(strName);
        //alert(strName);

        iFoundDot = strName.lastIndexOf(".");
        iFoundSlash = strName.lastIndexOf('/');
        iFoundBackSlash = strName.lastIndexOf('\\');
        iFound = (iFoundSlash > iFoundBackSlash) ? iFoundSlash : iFoundBackSlash;

        if(iFound != -1) iFound += 1;
        else iFound = 0;

        strName = strName.substring(iFound,iFoundDot);
		if(strName == "parser")
			{
			strName = window.document.URL;
			//alert(strName);
			
			strNameToFind = "pagename=";
			iFoundPagename = strName.lastIndexOf(strNameToFind);
			nLenPageName = strNameToFind.length;
			
			if(iFoundPagename != -1)
				{
				strName = strName.substr(iFoundPagename + nLenPageName,50);
				}
			}
		
        //alert(strName);

        switch(strName)
                {
                case "welcome":
                        showMenu("Image6",0);
                        break;
                case "news":
                        showMenu("Image_news",1);
                        break;
                case "kundenliste":
                        showMenu("Image7",2);
                        break;
                case "projekte_neu":
                        showMenu("Image8",3);
                        break;
				/*		
                case "websites":
                        showMenu("Image9",4);
                        break;
				*/
                case "faq":
                        showMenu("Image3",5);
                        break;
                case "briefing":
                        showMenu("Image4",6);
                        break;
				/*						
                case "werbenews":
                        showMenu("Image5",7);
                        break;
				*/
                case "werwaswarum":
                        showMenu("Image6",8);
                        break;

                case "links":
                        showMenu("Image7",9);
                        break;
                case "partner":
                        showMenu("Image8",10);
                        break;
                case "kontakt":
                        showMenu("Image9",11);
                        break;

                default:
                        showMenu("Image8",3);  // Projekte
                }
        }

initMenu();
initTimer();