$(document).ready(function(){
  $("#contact_data").hide();
});

String.prototype.beginsWith = function(t, i) {
  if (i==false) {
    return (t == this.substring(0, t.length));
  } else {
    return (t.toLowerCase() == this.substring(0, t.length).toLowerCase());
  }
}

String.prototype.endsWith = function(t, i) {
  if (i==false) {
    return (t == this.substring(this.length - t.length));
  } else {
    return (t.toLowerCase() == this.substring(this.length - t.length).toLowerCase());
  }
} 



function populateElement(selector, defvalue) {
  $(selector).each(function() {
    if($.trim(this.value) == "") {
      this.value = defvalue;
    }
  });
  
  $(selector).focus(function() {
    if(this.value == defvalue) {
      this.value = "";
    }
  });
    
  $(selector).blur(function() {
    if($.trim(this.value) == "") {
      this.value = defvalue;
    }
  });
 }

    
jQuery.create = function() {
    if (arguments.length == 0) return [];
    var args = arguments[0] || {}, elem = null, elements = null;
    var siblings = null;

    // In case someone passes in a null object,
    // assume that they want an empty string.
    if (args == null) args = "";
    if (args.constructor == String) {
        if (arguments.length > 1) {
            var attributes = arguments[1];
                if (attributes.constructor == String) {
                            elem = document.createTextNode(args);
                            elements = [];
                            elements.push(elem);
                            siblings =
        jQuery.create.apply(null, Array.prototype.slice.call(arguments, 1));
                            elements = elements.concat(siblings);
                            return elements;

                    } else {
                            elem = document.createElement(args);

                            // Set element attributes.
                            var attributes = arguments[1];
                            for (var attr in attributes)
                                jQuery(elem).attr(attr, attributes[attr]);

                            // Add children of this element.
                            var children = arguments[2];
                            if (typeof(children)=='object') {
                              children = jQuery.create.apply(null, children);
                              jQuery(elem).append(children);
                            }

                            // If there are more siblings, render those too.
                            if (arguments.length > 3) {
                                    siblings =
        jQuery.create.apply(null, Array.prototype.slice.call(arguments, 3));
                                    return [elem].concat(siblings);
                            }
                            return elem;
                    }
            } else return document.createTextNode(args);
      } else {
              elements = [];
              elements.push(args);
              siblings =
        jQuery.create.apply(null, (Array.prototype.slice.call(arguments, 1)));
              elements = elements.concat(siblings);
              return elements;
      }
};

function centerSecondLevelNavigation() {
  var firstLevelLink = document.getElementById('activeFirstLevel');
  // No active first Level found, so there's no second level for centering available
  if (!firstLevelLink) return;
  
  // Width of the FirstLevel item to calculate the middle
  var firstLevelLinkWidth = firstLevelLink.offsetWidth;
  // Offset to left within its parent item
  var firstLevelLinkXPos = firstLevelLink.offsetLeft;
  
  // calculate the offset of FirstLevel item form absolute left side
  while (firstLevelLink.offsetParent) {
    firstLevelLinkXPos += firstLevelLink.offsetParent.offsetLeft;
    if (firstLevelLink == document.getElementsByTagName('body')[0]) {
      break;
    } else {
      firstLevelLink = firstLevelLink.offsetParent;
    }
  }
  
  //Middle position calculated from offset and width
  var firstLevelLinkMiddle = Math.floor(firstLevelLinkXPos + firstLevelLinkWidth/2);
  var secondLevelDiv = document.getElementById('navigatorSecond');
  if (!secondLevelDiv) return;
  var secondLevelXPos = secondLevelDiv.offsetLeft;
  while (secondLevelDiv.offsetParent) {
    secondLevelXPos += secondLevelDiv.offsetParent.offsetLeft;
    if (secondLevelDiv == document.getElementsByTagName('body')[0]) {
      break;
    } else {
      secondLevelDiv = secondLevelDiv.offsetParent;
    }
  }
  var secondLevelList = document.getElementById('levelTwo').getElementsByTagName('li');
  var secondLevelListWidth = 0;
  for (var i = 0; i < secondLevelList.length; i++) {
    secondLevelListWidth += secondLevelList[i].offsetWidth;
  }
  var maxMoveToRight = 700 - secondLevelListWidth;
  var secondeLevelListMiddle = secondLevelXPos + secondLevelListWidth/2;
  if (secondeLevelListMiddle < firstLevelLinkMiddle) {
    document.getElementById('navigatorSecond').style.marginLeft=
      (Math.min(firstLevelLinkMiddle-secondeLevelListMiddle,maxMoveToRight))+"px";
  }
}

function pruefe_cd_iframe_groesse() {
  var a=$('#cd_iframe');
  if (typeof a[0].contentDocument == "undefined") {
    // IE 7 ...
    var iBody = a[0].contentWindow.document.getElementsByTagName('body')[0];
  } else {
    var iBody = a[0].contentDocument.getElementsByTagName('body')[0];
  }
  iBody.innerHTML = '<div id="cont">'+iBody.innerHTML+'</div>';
  iBody.style.overflow='hidden';
  if (typeof a[0].contentDocument == "undefined") {
    var b=a[0].contentWindow.document.getElementById('cont');
  } else {
    var b=a[0].contentDocument.getElementById('cont');
  }
  //var c = a[0].contentDocument.getElementsByClassName('page');
  var iframeHeight = b.offsetHeight; // workaround for the bayer cds
  if (iframeHeight < 100) {
    //addHeight = c[0].offsetHeight;
    iframeHeight = 1700;
  }
  if(a[0].style.height != eval(iframeHeight+60)+'px') {
    a[0].style.height=eval(iframeHeight+60)+'px';
  }
}