var akt_url= 'http://www.lhopfeld.lan/optik_andres/';
var akt_url2= 'http://www.lhopfeld.lan/navigation/';

if ($("wbTab") != null) setWBScroll(); 
function $(id)
{
    if (document.getElementById) return document.getElementById(id);
    else return false;
}
function addEvent(o,n,h)
{
    if(o.attachEvent) o.attachEvent("on"+n,h);
    else if (o.addEventListener) o.addEventListener(n,h,false);
}
function cancelEvent (e)
{
    try
    {
        if (typeof(e) == "undefined") e = window.event;
        if (typeof(e) == "undefined") return false;
        if(e.preventDefault)
        {
            e.preventDefault();
        }
        else
        {
            e.returnValue=false;
            e.cancelBubble=true;
        }
    }
    catch(e) {}
    return false;
}
function MM_swapImage(img,d,src,d2)
{
    /*document.images["wk"].src = src;*/
}
var lastZInd = 1000;
function createLayer(namlay)
{
    if (typeof(namlay) == "undefined") return;
    if (!$(namlay))
    {
        b=document.createElement("div");
        var zI =  lastZInd + 1;
        b.style.cssText='visibility:hidden;position:absolute;z-index:' + zI.toString() + '';
        b.id = namlay;
        if (document.getElementsByTagName)
            document.getElementsByTagName("body")[0].appendChild(b);
        else if (document.all)
            document.all("body").parentNode.appendChild(b);
    }
}
function Webmerk()
{
    if ( WebmerkQueryA == "" ) WebmerkQueryA='PC-Systeme: Druecken Sie Strg + D; Apple-Macintosh-Systeme: Druecken Sie Befehlstaste + D';
    if ( WebmerkQueryB == "" ) WebmerkQueryB='PC-Systeme: Druecken Sie Strg + G; Apple-Macintosh-Systeme: Druecken Sie Befehlstaste + G';
    if ( WebmerkFavtext == "" ) WebmerkFavtext = document.title;
    if ( WebmerkQuery == "" ) WebmerkQuery = "Möchten Sie diese Webseite zu Ihren Favoriten hinzufügen?";
    if (document.all) // IE
    {
        if (confirm(WebmerkQuery)) window.external.addFavorite("http://" + window.location.host,WebmerkFavtext);
    }
    else if (document.layers) // NS 4
    {
        alert(WebmerkQueryA);
    } else if (!document.all && $) {
        if(navigator.appName == "Netscape") { // NS > 6
            alert(WebmerkQueryA );
        }
    }
}
/** CHECK FORMULAR **/
function CheckSendForm(formname) {
    if(typeof(formname) == "undefined") formname = "ecomasform";
    eval("var f = document." + formname);
    var dothis = true;
         var arrCheck = new Array();    
         var arrElements = new Array();
         var TMP = new Array();
    for (i = 0; i < f.elements.length; i++) 
         {
                  NameIndex="";
        if (f.elements[i].title != "") 
                  {
                      NameIndex=f.elements[i].name;
                      if(!TMP[NameIndex])                      
                      {
                        TMP[NameIndex]=1;
                        arrElements[arrElements.length]=NameIndex;
                        if(!arrCheck[NameIndex])arrCheck[NameIndex]=new Array();
                      } 
               
                      if (f.elements[i].type == "text") 
                      {
                               if(f.elements[i].value == "")
                arrCheck[NameIndex]['check']=0;
                               else  arrCheck[NameIndex]['check']=1;
                      }
            else if (f.elements[i].type == "checkbox" || f.elements[i].type == "radio")
            {    
                                if( f.elements[i].checked == false && !arrCheck[NameIndex]['check'])
                                  arrCheck[NameIndex]['check']=0;
                                else if(f.elements[i].checked == true)
                                   arrCheck[NameIndex]['check']=1;
                       }
            
                       arrCheck[NameIndex]['title'] = f.elements[i].title;
                       arrCheck[NameIndex]['index'] = i;

        }
    }


         for(j=0;j< arrElements.length;j++)
         {            if(arrCheck[arrElements[j]]['check']==0)
            {
             dothis=false;
             alert(arrCheck[arrElements[j]]['title']);
             f.elements[arrCheck[arrElements[j]]['index']].focus();
             break;
            }
         }
    
         //if(dothis)alert('true');
         //else alert('false');

    return dothis;
} 
/*############## BEGIN Comment-functions ###################*/
/***   Editable: ***/
var backcolor    = '#ffffe1';        // Hintergrund
var bordercolor    = '#000';            // Ramenfarbe
var textcolor    = '#000';            // Textfarbe
var displaytime    = '30000';        // Zeit
var tablewidth    = '230';            // Tabellenbreite in px
var object    = 'Layer2';        // objekt - Ebene ID
/*******************/
var tipTimer = false;            // dHTML Toolltip Timer

function hideKommentar() 
{
    if ($(object))
    {
        if (tipTimer) window.clearTimeout(tipTimer);
        tipTimer = false;
        $(object).style.visibility="hidden";
        $(object).style.left = -200;
        $(object).style.top = -200;
        return false;
    }
    else return true;
}
function showKommentar(e, tipContent)
{
    if (!$(object)) return true;
    if (tipTimer) window.clearTimeout(tipTimer);
    $(object).innerHTML='<div style="text-align:left; font-family: Tahoma, Arial, Helvetica, sans-serif; font-size: 11px; border: 1px solid '+bordercolor+'; background-color: '+backcolor+'; padding:4px; width:'+tablewidth+'px; max-width:'+tablewidth+'px; color: '+textcolor+';">'+unescape(tipContent)+'</div>';
    var top = 0, left = 0;

    if (typeof window.pageXOffset != 'undefined')
    {
        left = window.pageXOffset;
        top = window.pageYOffset;
    }
    else if (typeof document.compatMode != 'undefined' && document.compatMode != 'BackCompat')
    {
        left = document.documentElement.scrollLeft;
        top = document.documentElement.scrollTop;
    }
    else if (typeof document.body != 'undefined')
    {
        left = document.body.scrollLeft;
        top = document.body.scrollTop;
    }
    left = parseInt(left);
    top = parseInt(top);
    if (e.x)
    {
        left += e.x;
        top += e.y;
    }
    else if (e.clientX)
    {
        left += e.clientX;
        top += e.clientY;
    }
    left = parseInt(left) - 10;
    top = parseInt(top) + 20;

    $(object).style.top = top.toString()+"px";
    $(object).style.left = left.toString()+"px";
    $(object).style.visibility="visible";
    tipTimer = window.setTimeout("hideKommentar('"+object+"')", displaytime);
    return true;
}
function BildDown(DownURL,winfeatures) {
    window.open(DownURL,'Filedown','top=0,left=0' + (winfeatures ? (','+winfeatures) : '') );
}
function getAttrib(selEl, nm, default_value)
{
    if(typeof(default_value) == "undefined") default_value = "";
    var v = default_value;
    if (selEl.getAttribute)
    {
        if (selEl.getAttribute(nm,0) != null) v = selEl.getAttribute(nm,0);
    }
    else if (selEl.attributes)
    {
        var oAttrColl = selEl.attributes;
        var oAttr = oAttrColl.getNamedItem(nm);
        if(oAttr != null) v = oAttr.value;
    }
    if (nm == "noWrap") v = selEl.noWrap;
    if (nm == "class") v = selEl.className;
    return '' + v;
}

function OpenFoto(BildURL, x, y) {
    var win = "";
    win = window.open("","bild",'height=' + y + ',width=' + x +',location=0,status=0,toolbar=no,resizable=0,scrollbar=no,top=0,left=0');
    win.document.writeln('<html><head><title>Das Bild</title>');
    win.document.writeln('<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">');
    win.document.writeln('</head><body bgcolor="#FFFFFF" text="#000000" leftmargin="0" topmargin="0" marginwidth="0" marginheight="0">');
    win.document.writeln('<table width="100%" border="0" cellspacing="0" cellpadding="0" height="100%">');
    win.document.writeln('<tr><td align="center">');
    win.document.writeln('<a href="javascript:window.close()">');
    win.document.writeln('<img src="' + BildURL + '" border=0  alt="Fenster schließen">');
    win.document.writeln('</a></td></tr></table></body></html>');
    win.document.close();
    win.focus();
}

var cssHref = "";
function MakeFontSize(s)
{
	if ($)
	{
		var Dt = new Date();
		if (cssHref == "") cssHref = $("cssLink").href;
		if ($("cssLink")) $("cssLink").href = cssHref+"?t=" + Dt.getTime() + "&s="+s;
	}
}

function in_array(needle, arr)
{
    var CurStr = new String("," + arr + ",");
    if (CurStr.indexOf("," + needle + ",") == -1) return false;
    else return true;
}
var allCollection = new Array();
var allImgTitles = new Array();

var curPos = 0;
var setLoupe = false;
function getDoBildImgs(BILD)
{
    allCollection = new Array();

    if (document.getElementsByTagName)
        var elements=document.getElementsByTagName('a');
    else if (document.all)
        var elements=document.all('a');
    var txt;
    if(elements.length > 0)
    {
        var re=new RegExp("[ \t\n\r\f]","gi");
        for (var i = 0; i < elements.length; i++)
        {
            txt = new String(elements[i].href);
            if (txt.toLowerCase().indexOf("javascript:") == -1)
            {
                txt = new String(getAttrib(elements[i],"onclick"));
                if (txt.indexOf("DoBild(") != -1) txt = "javascript:"+txt;
            }
            txt = txt.replace(re, "");
            if (txt.toLowerCase().indexOf("javascript:") != -1 && txt.indexOf("DoBild(") != -1)
            {
                txt = txt.substring(txt.indexOf("'")+1, txt.lastIndexOf("'"));
                if (!setLoupe)
                {
elements[i].style.cursor = "url('"+akt_url2+"loupe.png'), url("+akt_url2+"loupe.cur), default";
                }
                if (!in_array(txt, allCollection))
                {
                    if (txt == BILD) curPos = allCollection.length;
                    allCollection.push(txt);
                    allImgTitles[allCollection.length-1] = getTitle(elements[i]);
                }
            }
        }
    }
}

function getTitle(node)
{
    if (typeof(node) == "undefined") return "";
    if (node.childNodes.length == 0) return "";
    for (var i = 0; i < node.childNodes.length; i++)
    {
        if (typeof(node.childNodes[i].tagName) == "undefined") continue;
        if (node.childNodes[i].tagName.toLowerCase() == "img")
        {
            if (node.childNodes[i].title != "") return node.childNodes[i].title.substr(0,90);
            else if (node.childNodes[i].alt != "")
            {
                if(node.childNodes[i].alt == "Bitte klicken zum Vergrößern" || node.childNodes[i].alt == "Bitte klicken zum Vergößern") return document.title.substr(0,90);
                else return node.childNodes[i].alt.substr(0,90);
            }
        }
    }
    return "";
}

function DoBild(BILD)
{
    getDoBildImgs(BILD);
    if (DoBildWindowClose == "") DoBildWindowClose = "Bitte klicken zum Verkleinern";
    var x = 0;
    var y = 0;
    if (typeof window.pageXOffset != 'undefined')
    {
        x = window.pageXOffset;
        y = window.pageYOffset;
    }
    else if (typeof document.compatMode != 'undefined' && document.compatMode != 'BackCompat')
    {
        x = document.documentElement.scrollLeft;
        y = document.documentElement.scrollTop;
    }
    else if (typeof document.body != 'undefined')
    {
        x = document.body.scrollLeft;
        y = document.body.scrollTop;
    }

    if (!$("sashadow"))
    {
        var b = document.createElement("div");
        b.id = "sashadow";
        b.style.display = "none";
        b.innerHTML = " ";
        addEvent(b, "click", HideImage);
        document.getElementsByTagName("body")[0].appendChild(b);
    }
    if (!$("imagelayer"))
    {
        var b = document.createElement("div");
        b.id = "imagelayer";
        b.style.display = "none";
        document.getElementsByTagName("body")[0].appendChild(b);
    }
    
    var b_g = $("sashadow");
    var b_i = $("imagelayer");

    b_i.style.left = x+"px";
    b_i.style.top = y+"px";

    var h = 0, w = 0;
    if (document.documentElement) h = parseInt(document.documentElement.scrollHeight);
    if (document.body.scrollHeight > h) h = parseInt(document.body.scrollHeight);
    if (document.body.clientHeight > h) h = parseInt(document.body.clientHeight);
    if (h > 0)
    {
        if (!document.all) h += 20;
        b_g.style.height = h+"px";
    }

    if (document.documentElement) w = parseInt(document.documentElement.scrollWidth);
    if (w == 0) h = parseInt(document.body.scrollWidth);
    if (document.body.clientWidth > w) w = parseInt(document.body.clientWidth);
    if (w > 0) b_g.style.width = w+"px";
 
    b_i.innerHTML = "<table border=0 cellspacing=0 cellpadding=1 style='width:100%;height:100%;'><tr><td align='center' valign='middle'><table border=0 cellspacing=0 cellpadding=8 bgcolor=#FFFFFF><tr><td bgcolor=#FFFFFF align='center'><div id='CloseButtonLayer' style='display:none;'></div><a href='#' onclick='HideImage();return false;' id='ecomasResizedLink'><img src='" + BILD + "' alt='" + DoBildWindowClose + "' title='" + DoBildWindowClose + "' class='BildHidden' onLoad='resizeImage()' width='1' height='1' id='ecomasResizedImage' ><img src='"+akt_url2+"img_load.gif' id='ecomasLoadImage' width='42' height='12' border='0' onClick='HideImage();'></a><div id='ArraowsLayer' style='display:none;'></div></td></tr></table></td></tr></table>";

    b_g.style.display = "";
    b_i.style.display = "";
}

function HideImage()
{
    var b_g = $("sashadow");
    var b_i = $("imagelayer");
    b_g.style.display = "none";
    b_i.style.display = "none";
}

function resizeImage()
{
    var ibj = $("ecomasResizedImage");
    var img = new Image();
    img.src = ibj.src;
    var cS = 2;
    var sta = img.width/cS;
    var stb = img.height/cS;
    $("ecomasLoadImage").style.display = "none";
    ibj.className = "BildVisible";
    dynamicImage(1,1,img.width,img.height,sta, stb);
}

function dynamicImage(wc,hc,w,h,sta,stb)
{
    var ibj = $("ecomasResizedImage");
    wc = Math.round(wc + sta);
    hc = Math.round(hc + stb);
    if (wc >= w) wc = w;
    if (hc >= h) hc = h;
    ibj.width = wc;
    ibj.height = hc;
    if (wc == w || hc == h)
    {
        if(allCollection.length > 0)
        {
            $("ArraowsLayer").style.display = "";
            $("ArraowsLayer").style.paddingTop = "3px";
                        
            var  HTML = "";

            if (curPos < (allCollection.length -1))
                HTML = "<img src='"+akt_url2+"img_arrow_right.jpg' align='right' style='cursor:pointer;' onClick='DoBild(\"" + allCollection[parseInt(curPos)+1] + "\");'>";
            if (curPos > 0)
                HTML += "<img src='"+akt_url2+"+img_arrow_left.jpg' align='left' style='cursor:pointer;' onClick='DoBild(\"" + allCollection[parseInt(curPos)-1] + "\");''>";
                         
                            
            $("ArraowsLayer").innerHTML = HTML;
            var HTML2 = "<img src='"+akt_url2+"img_close.jpg' align='right' style='cursor:pointer;' onClick='HideImage();'>";
            var Titel = allImgTitles[curPos];
            HTML2 = HTML2 + "<div style='line-height:18px; color:#2681b3;'>" + Titel + " </div>";
            $("CloseButtonLayer").innerHTML = HTML2;
            $("CloseButtonLayer").style.display = "";
            $("CloseButtonLayer").style.paddingBottom = "8px"; 
        }
        return;
    }
    window.setTimeout("dynamicImage(" + wc + ","+ hc +"," + w + "," + h + "," + sta + "," + stb + ")", 0);
}
function loadScript(url)
{
    if (document.createElementNS)
        var se=document.createElementNS('http://www.w3.org/1999/xhtml','script');
    else if (document.createElement)
        var se=document.createElement('script');

    if (typeof (se) != "undefined")
    {
        se.setAttribute('language','javascript');
        se.setAttribute('type','text/javascript');
        se.setAttribute('src', url );

        if (document.getElementsByTagName)
            document.getElementsByTagName("head")[0].appendChild(se);
        else if (document.all)
            document.all("head").parentNode.appendChild(se);

        return true;
    }
    else return false;
}

function getParam(nm) {
var cons = nm + '=';
var ps = window.location.search;
 if (ps.length > 0) {
     var start = ps.indexOf(cons);
     if (start != -1) {
         start += cons.length;
         var end = ps.indexOf('&',start);
         if (end == -1) end = ps.length;
          return unescape(ps.substring(start,end));
    }
}
   return null;
}

function str_replace(in_str, reg_exp, replace_str, opts)
{
    if(in_str==null) return in_str;
    if(typeof(opts)=="undefined") opts='g';
    var re=new RegExp(reg_exp,opts);
    return in_str.replace(re,replace_str);
}

// Animation der Navigation
function ShowHighLights()
{
    if (!document.getElementById) return;
    if (typeof(Ebene1) == "undefined") return;
    if (Ebene1 != "") 
        document.getElementById('e'+Ebene1).className="e1_a"; 
    if (Ebene2 != "")   
        document.getElementById('e'+Ebene2).className="e2_a";     
    if (Ebene3 != "")       
        document.getElementById('e'+Ebene3).className="e3_a";      
    if (Ebene4 != "")    
                document.getElementById('e'+Ebene4).className="e4_a";    
    getDoBildImgs("");
}
               
addEvent(window,"load",ShowHighLights);