var flashIDs = new Array();
var showFlash = false;

window.onload = init;

function switchBackground(obj, name){
  var isOver = obj.getAttribute('isOver');
  if((isOver == null) || (isOver == 'true')){
    isOver = true;
  } else {
    isOver = false;
  }

  var astyle = obj.style;
  var img = obj.firstChild;
  astyle.backgroundImage = "none";
  img.src = name;
  obj.setAttribute('isOver', (isOver?'false':'true'));
}

function inputEmpty (event){
  event = event ? event : window.event;
  var input = event.target ? event.target : event.srcElement;
  input.value = '';
}

function init(){
  var inputs = document.getElementsByTagName('input');

  for(i=0; i < inputs.length; i++){
      if( (inputs[i].type == 'text') && (inputs[i].value != '')) {
        if (
          (inputs[i].name == 'phrase') ||
          (inputs[i].name == 'username') ||
          (inputs[i].name == 'password')
        ){
          inputs[i].onfocus = inputEmpty;
      }
      }
    }
    
//    //buttons can only be clicked 1 time
//    for(var i=0;i<inputs.length;i++){
//		if(inputs[i].type=='submit'){
//			inputs[i].onclick=Function("this.disabled='true';return true;");
//		}
//	}

    if (showFlash) {
		for (var i = 0; i < flashIDs.length; i++) {
			eval('so'+flashIDs[i]).write("flashcontent_"+flashIDs[i]);
			document.getElementById("flashcontent_"+flashIDs[i]).style.visibility = "visible";
    	}
    }

  tabs();
    if(typeof sitestatUrl == 'string'){
        sitestat(sitestatUrl);
    }
 }


/**** start: COMMON ***/
// Basic function 2 swap / add / delete & check classes
// http://ichwill.net/cssjsseparation.html
function jscss(a,o,c1,c2)
{
  switch (a){
    case 'swap':
      o.className=!jscss('check',o,c1)?o.className.replace(c2,c1):
      o.className.replace(c1,c2);
    break;
    case 'add':
      if(!jscss('check',o,c1)){o.className+=o.className?' '+c1:c1;}
    break;
    case 'remove':
      var rep=o.className.match(' '+c1)?' '+c1:c1;
      o.className=o.className.replace(rep,'');
    break;
    case 'check':
      return new RegExp('\\b'+c1+'\\b').test(o.className)
    break;
  }
}

// Basic function 2 get Elements by class
// http://www.dustindiaz.com/getelementsbyclass/
function getElementsByClass(node,searchClass,tag) {

var classElements = new Array();
var els = node.getElementsByTagName(tag); // use "*" for all elements
var elsLen = els.length;
var pattern = new RegExp("\\b"+searchClass+"\\b");
for (i = 0, j = 0; i < elsLen; i++) {
 if ( pattern.test(els[i].className) ) {
 classElements[j] = els[i];
 j++;
 }
}
return classElements;
}
function showFoo() {
var el = getElementsByClass(document,'foo','*');
alert(el.length);
}
/**** end: COMMON ****/

/**** start: TABS ***/
// *** needed files: common.js

// initial function
function tabs() {
  var node = 'container';
  var searchClass = 'tabfolder';
  var tag = '*';

  var elementArray = new Array();

  try {
    elementArray = getElementsByClass(document.getElementById(node),searchClass,tag);
  }
  catch (e) {
    node = 'textPopupContainer';
    try {
      elementArray = getElementsByClass(document.getElementById(node),searchClass,tag);
    }
    catch(ex){};

  };

  for (var i = 0; i < elementArray.length; i++) {
    elementArray[i].setAttribute("id", "tabfolder"+i);
    var elemID = elementArray[i].id;
    addJSToTabs(elemID,i);
    addIDToTablinks(elemID);
    addIdToTabs(elemID);
    }
}

function ifJSprepareElements(parentID) {
  editClass(parentID,'jsHideFirst','*','swap','jsHideFirst','hide'); // hides Elements if JS is on
  editClass(parentID,'jsHighlight','*','swap','jsHighlight','hi'); // highlights active link if JS is on
}

function switchTab(TabNumber,funcParam) {
  var ParentFolder = 'tabfolder'+funcParam;
  var TabName=(ParentFolder+'_tabLink'+TabNumber);
  var TabHi=(ParentFolder+'_tab'+TabNumber);
  editClass(ParentFolder,'hi','*','swap','hi','lo');  // change hi-link to lo-link (node,searchClass,tag,classAction,class2swap,classSwapElem)
  jscss('add',document.getElementById(TabName),'hi','');  // change this link to hi-link
  editClass(ParentFolder,'tab','*','add','hide',''); // hide all tab contents
  jscss('remove',document.getElementById(TabHi),'hide',''); // show this tab content
  try {
    IndicateTabsInSitestat(TabName); // indicate Tab per sitestat, if implemented
  } catch (e) {}
}

function addIdToTabs(elemID) {
  var node = elemID;
  var searchClass = 'tab';
  var tag = '*';
  var elementArray = getElementsByClass(document.getElementById(node),searchClass,tag);
  for (var i = 0; i < elementArray.length; i++) {
    elementArray[i].setAttribute("id", elemID+"_tab"+i);
    }
}

function addIDToTablinks(elemID) {
  var node = elemID;
  var searchClass = 'tablink';
  var tag = '*';
  var elementArray = getElementsByClass(document.getElementById(node),searchClass,tag);
  for (var i = 0; i < elementArray.length; i++) {
    elementArray[i].setAttribute("id", node+"_tabLink"+i);
    var elemID = elementArray[i].id;
    }
}

function editClass(node,searchClass,tag,classAction,class2swap,classSwapElem) {
  var elementArray = getElementsByClass(document.getElementById(node),searchClass,tag);
  for (var i = 0; i < elementArray.length; i++) {
    jscss(classAction,elementArray[i],class2swap,classSwapElem)
    }
}

function editClassById(id,classAction,class2swap,classSwapElem) {
    jscss(classAction,document.getElementById(id),class2swap,classSwapElem);
    }

function addJSToTabs(elemID,funcParam) {
    addJsToElements(elemID,'switchTab',funcParam); // (parentID,functionToAdd)
    ifJSprepareElements(elemID); // (parentID)
  }

function addJsToElements(parentID,functionToAdd,funcParam){
  if( document.getElementById &&
      document.getElementsByTagName ){
    var node = parentID;
    var searchClass = 'tablink';
    var tag = '*';
    var elementArray = getElementsByClass(document.getElementById(node),searchClass,tag);
    for (var i = 0; i < elementArray.length; i++) {
      elementArray[i].onclick = Function(functionToAdd+"("+i+","+funcParam+"); return false;");
    }
  }
}
/**** end: TABS ***/




function openPopup(anchor) {

    var targetText = anchor.getAttribute('target');
    var linkText = anchor.getAttribute('href');

    if (targetText == 'text') {
        actualWindow = window.open(linkText, targetText, 'width=697px,height=650px,left=20px,top=20px,scrollbars=yes');
        actualWindow.focus();
        return false;
    }

    if (targetText == 'multimedia') {
        actualWindow = window.open(linkText, targetText, 'width=984px,height=650px,left=20px,top=20px,scrollbars=no');
        actualWindow.focus();
        return false;
    }

    if (targetText == 'popup') {
        actualWindow = window.open(linkText, targetText, 'width=980px,height=375px,left=20px,top=20px,scrollbars=no');
        actualWindow.focus();
        return false;
    }
}
/*Submit Rollovers*/
function submit_blue_hi(instanz){
  var instanz = instanz;
  /*alert ("er ist drin "+instanz);*/
  instanz.style.backgroundColor='#003399';
  instanz.style.color='#FFF';
  instanz.style.backgroundImage='url(/general/img/icons/ic_next_hi_blue_blue.gif)';
  return true;
}
function submit_blue_lo(instanz){
  var instanz = instanz;
  instanz.style.backgroundColor='transparent';
  instanz.style.color='#010101';
  instanz.style.backgroundImage='url(/general/img/icons/ic_next_lo_blue_white.gif)';
  return true;
}
function submit_blue_grey_lo(instanz){
  var instanz = instanz;
  instanz.style.backgroundColor='transparent';
  instanz.style.color='#010101';
  instanz.style.backgroundImage='url(/general/img/icons/ic_next_blue_grey.gif)';
  return true;
}


function submit_black_hi(instanz){
  var instanz = instanz;
  instanz.style.backgroundColor='#000000';
  instanz.style.color='#fff';
  instanz.style.backgroundImage='none';
  return true;
}
function submit_black_lo(instanz){
  var instanz = instanz;
  instanz.style.backgroundColor='transparent';
  instanz.style.color='#666';
  instanz.style.backgroundImage='url(/general/img/color_variations/color_default/icons/ic_arrow_right_black_white.gif)';
  return true;
}
function submit_black_black_lo(instanz){
  var instanz = instanz;
  instanz.style.backgroundColor='transparent';
  instanz.style.color='rgb(1,1,1)';
  instanz.style.backgroundImage='url(/general/img/color_variations/color_default/icons/ic_arrow_right_black_white.gif)';
  return true;
}


function submit_white_hi(instanz){
  var instanz = instanz;
  instanz.parentNode.style.backgroundColor='#fff';
  instanz.style.color='#000';
  instanz.style.backgroundImage='none';
  return true;
}
function submit_white_lo(instanz){
  var instanz = instanz;
  instanz.parentNode.style.backgroundColor='transparent';
  instanz.style.color='#fff';
  instanz.style.backgroundImage='url(/general/img/icons/ic_arrow_right_white_grey.gif)';
  return true;
}

function submit_up_blue_hi(instanz){
  var instanz = instanz;
  /*alert ("er ist drin "+instanz);*/
  instanz.style.backgroundColor='#003399';
  instanz.style.color='#fff';
  instanz.style.backgroundImage='url(/general/img/icons/ic_up_hi_blue_blue2.gif)';
  return true;
}

function submit_up_blue_grey_lo(instanz){
  var instanz = instanz;
  instanz.style.backgroundColor='transparent';
  instanz.style.color='#010101';
  instanz.style.backgroundImage='url(/general/img/icons/ic_up_lo_blue_light_blue.gif)';
  return true;
}

/**** start: GLOSSARY ****/
function addRuleToStyleSheet(styleSheet, rule){
   if (styleSheet.insertRule) styleSheet.insertRule(rule, styleSheet.cssRules.length);
   else if (styleSheet.addRule) styleSheet.addRule(rule.substring(0, rule.indexOf("{")), rule.substring(rule.indexOf("{") + 1, rule.indexOf("}")));
}

function toggleGlossary(anchor){


  var div = anchor.parentNode.nextSibling;
  if (anchor.parentNode.nextSibling.nodeName != 'DIV') div = div.nextSibling;

  var toggle = div.getAttribute('toggle');
  if (toggle == 'true'){
    anchor.style.fontWeight = 'normal';
    anchor.style.backgroundImage = 'url(/general/img/color_variations/color_default/icons/ic_arrow_right_black_white.gif)';
    div.style.display = 'none';
    div.setAttribute('toggle', 'false');
  } else {
    anchor.style.fontWeight = 'bold';
    anchor.style.backgroundImage = 'url(/general/img/icons/ic_arrow_down_black_white.gif)';
    div.style.display = 'block';
    div.setAttribute('toggle', 'true');
  }
}

addRuleToStyleSheet(document.styleSheets[0], "#glossary_content .glossary_teaser .content {display:none;}");
addRuleToStyleSheet(document.styleSheets[0], "#glossary_content .glossary_teaser .headline span {cursor:pointer;font-size:0.75em;background-position:0px 50%;background-repeat:no-repeat;color:#010101;padding:1px 10px 1px 15px;text-decoration:none;background-image:url(/general/img/color_variations/color_default/icons/ic_arrow_right_black_white.gif); font-weight: normal;}");
/**** end: GLOSSARY ****/

/*** start: Toggle for product listing compare ***/

function uncheckAll() {

    var objForm = document.forms['compareFromListingForm'];
    var formElements = objForm.elements;

    for (var j = 0; j <= formElements.length; j++) {
    if (formElements[j])
    if (formElements[j].type == 'checkbox' && formElements[j].checked == true)
    //formElements[j].checked = false;
    formElements[j].parentNode.parentNode.parentNode.previousSibling.parentNode.style.borderColor = 'rgb(0,0,0)';
    }
  }

  function toggle(divId) {
    // need to toggle the element

    var elHighlite = document.getElementById(divId);
    // var targetNode = 5;
    var defaultColor = 'rgb(0,0,0)';
    var colorHi = 'rgb(178, 178, 178) rgb(178, 178, 178) rgb(178, 178, 178) rgb(178, 178, 178)';
    var version = navigator.appName;


    if (version == 'Microsoft Internet Explorer') {
      colorHi = 'rgb(178,178,178)';
      // targetNode = 3;
    }


   if (elHighlite.style.borderColor == colorHi || elHighlite.style.borderColor == '') {
    	elHighlite.style.borderColor = defaultColor;
   } else {
    	elHighlite.style.borderColor = colorHi;
    }

    /*
    var elHighlite = document.getElementById(divId);
    var targetNode = 5;
    var defaultColor = 'rgb(0,0,0)';
    var colorHi = 'rgb(178, 178, 178) rgb(178, 178, 178) rgb(178, 178, 178) rgb(178, 178, 178)';
    var version = navigator.appName;


    if (version == 'Microsoft Internet Explorer') {
      colorHi = 'rgb(178,178,178)';
      targetNode = 3;
    }


   if (elHighlite.childNodes[targetNode].style.borderColor == colorHi || elHighlite.childNodes[targetNode].style.borderColor == '') {
    	elHighlite.childNodes[targetNode].style.borderColor = defaultColor;
   } else {
    	elHighlite.childNodes[targetNode].style.borderColor = colorHi;
    }
    */
  }
/*** end: Toggle for product listing compare ***/