var ie = document.all ? true : false;
var ns = document.layers ? true : false;
var ns6 = (document.getElementById && !document.all) ? true : false;
// Noneditable variables
var xMousePos = 0; // Horizontal position of the mouse on the screen
var yMousePos = 0; // Vertical position of the mouse on the screen
var load = false;	// Flag if page is loadet (not needet jet)
var timer;			// Timer var
var fixed_layer;	// The current layer
var navi;			// Count on layerelements
var screenwidth;	// Dynamic horizontal position of leftpagemargin (depending on browserwidth)
var screentop;		// Height between top to start on layer
var offset = 41;	// Width of one colum
var openlayer;		// The current open layer
var activelyr;

function captureMousePosition(e) {
    if (document.layers) {
        xMousePos = e.pageX;
        yMousePos = e.pageY;
    } else if (document.all) {
        xMousePos = window.event.x+document.body.scrollLeft;
        yMousePos = window.event.y+document.body.scrollTop;
    } else if (document.getElementById) {
        xMousePos = e.pageX;
        yMousePos = e.pageY;
    }

	if (fixed_layer) {
		b = new LyrObj(fixed_layer);
		height = b.getHeight();
		ylimit = height + screentop;

		layernumber = parseInt(fixed_layer.substring((fixed_layer.length-1), fixed_layer.length))+1;
		width = b.getWidth();

		fixpos = fixed_layer.substr(5, fixed_layer.length);
		spacer = offset;
		for (i=0;i<fixpos;i++) {
			c = new LyrObj("naviblock"+i);
			spacer += c.getWidth()+1;
		}
		c = new LyrObj("layer"+fixpos);

		xlimitstart = spacer;
		xlimitend = spacer+c.getWidth();

		if ((yMousePos < screentop || yMousePos > ylimit) || (xMousePos < xlimitstart || xMousePos >  xlimitend)) {
			reset(fixed_layer);
//			alternativ fade the layer out as well
//			fader("out", fadeto, fixed_layer);
			fixed_layer = "";
			openlayer = "";
		}
	}
}


function initonload() {
	load = true;
	if (ie) {
		if (navigator.platform.match("Mac")) {
//			screenwidth = Math.floor(document.body.offsetWidth/2-530);
			screentop = 79;
		}
		else {
//			screenwidth = Math.floor(document.body.offsetWidth/2-542);
			screentop = 79;
		}
	}
	else {
//		screenwidth = Math.floor(document.body.offsetWidth/2-531);
		screentop = 79;
	}
	screenwidth = 1
	if (document.layers) { // Netscape
	    document.captureEvents(Event.MOUSEMOVE);
	    document.onmousemove = captureMousePosition;
	} else if (document.all) { // Internet Explorer
	    document.onmousemove = captureMousePosition;
	} else if (document.getElementById) { // Netcsape 6
	    document.onmousemove = captureMousePosition;
	}
	resetall();
}

var infoboxid;
function showinfobox(id) {
	
	if (infoboxid) {
		document.getElementById("infobox"+infoboxid).style.visibility = "hidden";
	}


	if ( id ) {
			document.getElementById("infobox"+id).style.top = yMousePos-100;
			document.getElementById("infobox"+id).style.left = xMousePos+30;
			document.getElementById("infobox"+id).style.visibility = "visible";
	}
	infoboxid = id;
	
	
}

function checksubmit() {
	if (document.forms[0].searchmode[2].checked) {
		if ( document.forms[0].Hersteller.options.selectedIndex != "-1") {
			hersteller = document.forms[0].Hersteller.options[document.forms[0].Hersteller.options.selectedIndex].value;
		}
		else {
			hersteller = "";
		}
		popup_scroll("request1.php?Hersteller="+hersteller+"&searchmode=self", "request", 650, 450);
	}
	else {
		document.forms[0].submit();
	}
}

function required (formname)
{
    var feldname=new RegExp("^"+formname+"_*","gi");
    var ok=true;
      //  alert(document.formular.length);
    for (i=0;i<document.formular.length;i++)
    {
        if (document.formular[i].name.match(feldname)==(formname+"_"))
        {
            if (document.formular[i].name.match(/_required$/gi)) // Feld required
            {
                if (document.formular[i].type=="checkbox")
                {
                    if (document.formular[i].checked==false)
                    {
                        ok=false;
                    }
                }
                else if (document.formular[i].type=="radio")
                {
                    var radioname = document.formular[i].name;
                    var radiook = false;
                    var radiolength=eval("document.formular."+radioname+".length");
                    for (i2=0;i2<radiolength;i2++)
                    {
                        radiook = radiook || (eval("document.formular."+radioname+"["+i2+"].checked"));
                    }
                    if (radiook==false)
                    {
                        ok=false;
                    }
                }
                else if (document.formular[i].type.match(/^select/gi))
                {
                    if ((document.formular[i].value=="undefined") || (document.formular[i].value==""))
                    {
                        ok=false;
                    }
                }
				else if (document.formular[i].name.match(/mail/gi) == "mail") {
					 var mail = document.formular[i].value;
					 if (mail.search(/^[_a-z0-9A-Z+-]+(\.[_a-z0-9A-Z+-]+)*@[a-z0-9A-Z-]+(\.[a-z0-9A-Z-]+)$/) == -1)
						ok = false;
				}
                else
                {
                    if (document.formular[i].value=="")
                    {
                        ok=false;
                    }
                }
            }
        }
    }
    if (ok==false)
    {
        alert ("Sie haben leider nicht alle zur Bearbeitung notwendigen Angaben gemacht,\nbitte versuchen Sie es noch einmal.");
    }
    return ok;
}

function formular_auswerten(name)
{
    var split=name.split("|");
    for (var i=split.length;i<4;i++)
    {
        split.push("");
    }
    var formname=split[0];

    if (required(formname))
    {
        var empfaenger=split[1];
        var subject=split[2];
        var absender=split[3];

        var feldname=new RegExp("^"+formname+"_*","gi");

        var name;
        var str="formularname="+escape(formname)+"&";
        str += "&empfaenger="+empfaenger;
        str += "&subject="+subject;
        str += "&absender="+absender;
        str += "&";
        for (i=0;i<document.formular.length;i++)
        {
            if (document.formular[i].name.match(feldname)==(formname+"_"))
            {

                name=document.formular[i].name.replace(feldname,"");
                name=name.replace(/_required$/gi,"");
                if ((document.formular[i].type=="radio") || (document.formular[i].type=="checkbox"))
                {
                    if (document.formular[i].checked==true)
                    {
                        str+= name+"="+escape(document.formular[i].value)+"&";
                    }
                }
                else if (document.formular[i].type.match(/^select/gi))
                {
                    var selectname = document.formular[i].name;
                    str+= name+"="+escape(eval("document.formular."+selectname+"[document.formular."+selectname+".selectedIndex].value"))+"&";
                }
                else
                {
                    str+= name+"="+escape(document.formular[i].value)+"&";
                }
            }
        }
        popup_nocontrol ("./formularauswertung.php?"+str,"mail",400,200);
    }
}

function warenkorb(artikelnummer) {
	if (window.innerHeight) {
		var height = 173;
		var width = (screen.width / 2) - 400;
	}
	else {
		var height = 130;
		var width = (screen.width / 2) - 414;
	}
  var warenkorbwindow;
  var variante="";
  var groesse="";
  var variantenelement=document.formular.elements["produkt_varianten_"+artikelnummer];
  if (variantenelement) 
  	variante=variantenelement.options[variantenelement.selectedIndex].text;
  var groessenelement=document.formular.elements["produkt_groessen_"+artikelnummer];
  if (groessenelement) 
  	groesse=groessenelement.options[groessenelement.selectedIndex].text;
  variante=variante.split("|");
  variante=variante[0];

  artikelnummer=escape(artikelnummer);
  variante=escape(variante);
  groesse=escape(groesse);

  if(!warenkorbwindow || warenkorbwindow.closed)
  {
      warenkorbwindow=window.open("../data/warenkorb_fs.php?artikelnummer="+artikelnummer+"&variante="+variante+"&groesse="+groesse,"warenkorb","scrollbars=yes,resizable=no,height=200,width=400,top="+height+",left="+width);
  }
  else
  {
      warenkorbwindow.location.href="../data/warenkorb_fs.php?artikelnummer="+artikelnummer+"&variante="+variante+"&groesse="+groesse;
      warenkorbwindow.focus();
  }
}

function open_basket() {
	if (window.innerHeight) {
		var height = 173;
		var width = (screen.width / 2) - 400;
	}
	else {
		var height = 130;
		var width = (screen.width / 2) - 414;
	}
  var warenkorbwindow;
  if(!warenkorbwindow || warenkorbwindow.closed)
  {
      warenkorbwindow=window.open("../data/warenkorb_fs.php","warenkorb","scrollbars,resizable=no,height=200,width=400,top="+height+",left="+width);
  }
  else
  {
      warenkorbwindow.location.href="../data/warenkorb_fs.php";
      warenkorbwindow.focus();
  }
}

function details(artikelnummer)
{
  var myleft = (screen.width-755)/2-(13);
  var mytop = 163;
  var detailswindow;
  var variante="";
  var groesse="";
  var variantenelement=document.formular.elements["produkt_varianten_"+artikelnummer];
  if (variantenelement) variante=variantenelement.options[variantenelement.selectedIndex].text;
  var groessenelement=document.formular.elements["produkt_groessen_"+artikelnummer];
  if (groessenelement) groesse=groessenelement.options[groessenelement.selectedIndex].text;
  variante=variante.split("|");
  variante=variante[0];
  
  artikelnummer=escape(artikelnummer);
  variante=escape(variante);
  groesse=escape(groesse);

  if(!detailswindow || detailswindow.closed)
  {
      detailswindow=window.open("../data/popup_produkt_fs.php?produkt_artikelnummer="+artikelnummer+"&variante="+variante+"&groesse="+groesse,"artikel","scrollbars=yes,resizable,top="+mytop+",left="+myleft+",height=500,width=800)");
  }
  else
  {
      detailswindow.location.href="../data/popup_produkt_fs.php?produkt_artikelnummer="+artikelnummer+"&variante="+variante+"&groesse="+groesse;
  }
}

function updateVariantenBild(artikelnummer,bildsrc)
{
    if (document.images["variantenbild_"+artikelnummer])
    {
        bildsrc=bildsrc.split("|");
        bildsrc=bildsrc[1];
        document.images["variantenbild_"+artikelnummer].src=bildsrc;
    }
}

function updateVariantenBildDetail(artikelnummer,bildsrc)
{
    if (document.images["variantenbild_"+artikelnummer])
    {
        bildsrc=bildsrc.split("|");
        bildsrc=bildsrc[1];
        bildsrc=bildsrc.replace(/_thumb/gi,"");
        document.images["variantenbild_"+artikelnummer].src=bildsrc;
    }
}
function resetall() {
	oldspace = screenwidth;
	var spacer = offset;
	for (i=0;i<navi;i++) {
		b = new LyrObj("layer"+i);
		document.getElementById("layer"+i).style.filter = "alpha(opacity="+fadefrom+")";
		document.getElementById("layer"+i).style.opacity = "."+fadefrom+"";

		b.setPos("left", spacer);
		b.setPos("top", screentop);
		b.setVisibility(false);
		c = new LyrObj("naviblock"+i);
		spacer += c.getWidth()+1;
		if (i != activelyr)
			setbackground("layer"+i, "#EFEBE7", "#020202");
	}
	screenwidth = oldspace;
}
/*
if (document.images)
{
     checkbox1kl_off = new Image();
     checkbox1kl_off.src = "http://www.wiska.com/web/eng/picts/checkbox1kl_off.gif";
     checkbox1kl_on = new Image();
     checkbox1kl_on.src = "http://www.wiska.com/web/eng/picts/checkbox1kl_on.gif";

     checkbox2kl_off = new Image();
     checkbox2kl_off.src = "http://www.wiska.com/web/eng/picts/checkbox2kl_off.gif";
     checkbox2kl_on = new Image();
     checkbox2kl_on.src = "http://www.wiska.com/web/eng/picts/checkbox2kl_on.gif";

     checkbox3kl_off = new Image();
     checkbox3kl_off.src = "http://www.wiska.com/web/eng/picts/checkbox3kl_off.gif";
     checkbox3kl_on = new Image();
     checkbox3kl_on.src = "http://www.wiska.com/web/eng/picts/checkbox3kl_on.gif";

     checkbox4kl_off = new Image();
     checkbox4kl_off.src = "http://www.wiska.com/web/eng/picts/checkbox4kl_off.gif";
     checkbox4kl_on = new Image();
     checkbox4kl_on.src = "http://www.wiska.com/web/eng/picts/checkbox4kl_on.gif";

     checkbox5kl_off = new Image();
     checkbox5kl_off.src = "http://www.wiska.com/web/eng/picts/checkbox5kl_off.gif";
     checkbox5kl_on = new Image();
     checkbox5kl_on.src = "http://www.wiska.com/web/eng/picts/checkbox5kl_on.gif";
}
*/
function tourBuchung(tour_id)
{
  var buchungswindow;
  if(!buchungswindow || buchungswindow.closed)
  {
      buchungswindow=window.open("../data/buchung_fs.php?tour_id="+tour_id,"buchung","height=500,width=795)");
  }
  else
  {
      buchungswindow.location.href="../data/buchung_fs.php?tour_id="+tour_id;
  }
}

function mov_pic(imgName) {
   if (document.images)
   {
     document[imgName].src =("../picts/" + imgName + "_on.gif");
   }
}

function mou_pic(imgName) {
   if (document.images)
   {
     document.images[imgName].src = ("../picts/" + imgName + "_off.gif");
   }
}

function popup_tourshop()
{
  window.open('tourshop.php','tourshop','width=794,height=515');
}

function popup_mitreise()
{
  window.open('mitreise.php','mitreise','width=794,height=515');
}

function popup_tour()
{
  window.open('tour.php','tour','width=794,height=515');
}


function popup_kontakt()
{
  window.open('kontakt.php','kontakt','width=794,height=515');
}

function popup_popup(url,windowname,xsize,ysize)
{
    var popupwinres;
    if (popupwinres != null)
    {
        if (popupwinres.closed != true)
        {
            popupwinres.window.close();
        }
    }
    popupwinres = window.open(url,windowname,'scrollbars=no,resizable,width='+xsize+',height='+ysize+'');
    popupwinres.moveTo((screen.width-xsize)/2,100);
}