// Seite drucken
function printPage() {
	if (window.print) {
	jetztdrucken = confirm('Seite drucken ?');
	if (jetztdrucken) window.print();
	   }
}

// Bookmarks

var url=window.location.href ;
var title="Glassline - BALUGA";

function lesezeichen()
{
if(document.all)
window.external.AddFavorite(url,title)
}

/* Analysewerte unter UNSER WASSER anzeigen */


function showLayer ( layerID ) {
	document.getElementById(layerID).style.display = 'block';
	
}


function hideLayer ( layerID ) {
	document.getElementById(layerID).style.display = 'none';
	
}

/* Service - Links */

// preload Kundenlogos
function isImageOk(img) {
    // During the onload event, IE correctly identifies any images
    // that weren't downloaded as not complete. Others should too.
    // Gecko-based browsers act like NS4 in that they report this
    // incorrectly: they always return true.
    if (!img.complete) {
        return false;
    }

    // However, they do have two very useful properties: naturalWidth
    // and naturalHeight. These give the true size of the image. If
    // it failed to load, either of these should be zero.
    if (typeof img.naturalWidth != "undefined" && img.naturalWidth == 0) {
        return false;
    }

    // No other way of checking: assume it's ok.
    return true;
}





var bildArray = new Array();

function loadImage () {
	for (i=0; i < bildArray.length; i++) {
    	var Bild = new Image();
   		Bild.src = bildArray[i];
  }
  
}


function preloadMapImage() {
	bildArray[0] = "bilder/famila.gif";
	bildArray[1] = "bilder/famila_ov.gif";
	
	bildArray[2] = "bilder/rewe.gif";
	bildArray[3] = "bilder/rewe_ov.gif";
	
	bildArray[4] = "bilder/edeka.gif";
	bildArray[5] = "bilder/edeka_ov.gif";
	
	bildArray[6] = "bilder/kaufland.gif";
	bildArray[7] = "bilder/kaufland_ov.gif";
	
	bildArray[8] = "bilder/real.gif";
	bildArray[9] = "bilder/real_ov.gif";
	
	bildArray[10] = "bilder/globus.gif";
	bildArray[11] = "bilder/globus_ov.gif";
	
	bildArray[12] = "bilder/fristo.gif";
	bildArray[13] = "bilder/fristo_ov.gif";
	
	bildArray[14] = "bilder/gedig.jpg";
	bildArray[15] = "bilder/gedig_ov.jpg";
	
	
	loadImage();
}


  
function showImage(image, i) {
	document.getElementById(image).src= bildArray[i];
}

function hideImage(image, i) {
	document.getElementById(image).src= bildArray[i];
}


/* ############################ */

function openWindow (adresse) {
	  	meinFenster = window.open(adresse, "Wueteria" , "width=900, height=760, left=50,top=50, scrollbars=0");
	  	meinFenster.focus();
	
}



// Selected Links 

  function select_nav_sub () {
	  
 	if(document.getElementById('activ_link_sub')){
		
   var nav_links_sub = document.getElementById('activ_link_sub')
     .getElementsByTagName('a');
   var selected_sub = location.pathname;
   
 
   for (var i = 0; i < nav_links_sub.length; i++) {
     var link_sub = nav_links_sub[i].pathname;
     // fiddle IE's view of the link
     if (link_sub.substring(0, 1) != '/')
       link_sub = '/' + link_sub;
   
     if (link_sub == selected_sub) {
      /* nav_links[i].setAttribute("class", "link_selected", 0); */
	    nav_links_sub[i].style.color = "red";
		
	 }
   }
	}
   
 }


 function select_nav() {
	
   var nav_links = document.getElementById('activ_link')
     .getElementsByTagName('a');
   var selected = location.pathname;
   

   for (var i = 0; i < nav_links.length; i++) {
     var link = nav_links[i].pathname;
     // fiddle IE's view of the link
     if (link.substring(0, 1) != '/')
       link = '/' + link;
   
     if (link == selected) {
      /* nav_links[i].setAttribute("class", "link_selected", 0); */
	    nav_links[i].style.color = "red";
		
	 }
   }

   select_nav_sub();
   
 }
 
 

 
 
 
 
 window.onload = function() {
   select_nav();
    
 };