var europeanUnion   =   {
'Belgien':1,
'Italien':1,
'Rumänien':1,
'Bulgarien':1,
'Lettland':1,
'Schweden':1,
'Dänemark':1,
'Litauen':1,
'Slowakei':1,
'Luxemburg':1,
'Slowenien':1,
'Estland':1,
'Malta':1,
'Spanien':1,
'Finnland':1,
'Niederlande':1,
'Tschechische Republik':1,
'Frankreich':1,
'Österreich':1,
'Ungarn':1,
'Griechenland':1,
'Polen':1,
'Grossbritannien':1,
'Irland':1,
'Portugal':1,
'Zypern':1
}

var ElementMaxHeight = function() {
  this.initialize.apply(this, arguments);
}

ElementMaxHeight.prototype = {
  initialize: function(className) {
    this.elements = document.getElementsByClassName(className || 'maxheight');    
    this.textElement = document.createElement('span');
    this.textElement.appendChild(document.createTextNode('A'));
    this.textElement.style.display = 'block';
    this.textElement.style.position = 'absolute';
    this.textElement.style.fontSize = '1em';
    this.textElement.style.top = '-1000px';
    this.textElement.style.left = '-1000px';
    document.body.appendChild(this.textElement);
    this.textElementHeight = document.getDimensions(this.textElement).height;
    var __object = this;
    var __checkFontSize = this.checkFontSize;
    this.checkFontSizeInterval = window.setInterval(function() {return __checkFontSize.apply(__object)}, 500);

    this.expand();

    // Refresh elements height onResize event
    var __expand = this.expand;
    if (window.addEventListener) {
      window.addEventListener('resize', function(event) {return __expand.apply(__object, [( event || window.event)])}, false);
    } else if (window.attachEvent) {
      window.attachEvent('onresize', function(event) {return __expand.apply(__object, [( event || window.event)])});
    }
  },

  expand: function() {
    this.reset();
  	for (var i = 0; i < this.elements.length; i++) {  	
      this.elements[i].style.height = document.getDimensions(this.elements[i].parentNode).height + 'px';
  	}
  },

  reset: function() {
    for (var i = 0; i < this.elements.length; i++) {    
      this.elements[i].style.height = 'auto';
    }
  },

  checkFontSize: function() {
  	var height = document.getDimensions(this.textElement).height;
  	if(this.textElementHeight != height) {
  		this.textElementHeight = height;
  		this.expand();
  	}
  }  
}


if (!!document.evaluate) {
  document._getElementsByXPath = function(expression, parentElement) {
    var results = [];
    var query = document.evaluate(expression, parentElement || document,
      null, XPathResult.ORDERED_NODE_SNAPSHOT_TYPE, null);
    for (var i = 0, length = query.snapshotLength; i < length; i++)
      results.push(query.snapshotItem(i));
    return results;
  }
}

document.getElementsByClassName = function(className, parentElement) {
  if (!!document.evaluate) {
    var q = ".//*[contains(concat(' ', @class, ' '), ' " + className + " ')]";
    return document._getElementsByXPath(q, parentElement);
  } else {
    var children = (parentElement || document.body).getElementsByTagName('*');
    var elements = [], child;
    for (var i = 0, length = children.length; i < length; i++) {
      child = children[i];
      if (child.className.length != 0 &&
          (child.className == className ||
           child.className.match(new RegExp("(^|\\s)" + className + "(\\s|$)")))) {      
        elements.push(child);
      }
    }
    return elements;
  }
}

document.getDimensions = function (element) {
  var display = element.style.display;
  if (display != 'none' && display != null) { // Safari bug
    return {width: element.offsetWidth, height: element.offsetHeight};
  }

  return {width: originalWidth, height: originalHeight};
}


function clearField(content, fid){
    if(document.getElementById(fid).value == content){
        document.getElementById(fid).value  =   ''
    }
}

function blurField(content, fid){
    if(document.getElementById(fid).value == ''){
        document.getElementById(fid).value  =   content
    }
}
function formSubmit(){
    document.getElementById('form2').submit()
}

function openLayer(posi, place){

    document.getElementById(posi).style.left = place
}

function lookupCountry(param){

    if(europeanUnion[document.getElementById('oms_auftrag__country'+param).options[document.getElementById('oms_auftrag__country'+param).options.selectedIndex].value]  ){

        document.getElementById('ust_field'+param).style.display  =   'block'
    }
    else{
        document.getElementById('ust_field'+param).style.display  =   'none'
    }
    new ElementMaxHeight();

}
var addressIsOpen   =   new Array();
function openAddress(param){

    if(!addressIsOpen[param] || addressIsOpen[param] == 0){
        document.getElementById(param).style.display  =   'block'
        addressIsOpen[param]    =   1
    }
    else{
        document.getElementById(param).style.display  =   'none'
        addressIsOpen[param]    =   0
    }
    new ElementMaxHeight();
}
