function showhide(what,what2,what3){
var element = document.getElementById(what);
var pic = document.getElementById(what2);
var picer = document.getElementById(what3);
if (element.style.display=='none'){element.style.display='block';pic.style.display='none';picer.style.display='block';}
else{element.style.display='none';pic.style.display='block';picer.style.display='none';}
}
var mss = function(u, m, s){
	this.url		= u;
	this.method		= m || "GET";
	this.async		= s || true;
	this.body		= null;
	this.head		= false;
	var _this = this;
	try {
		this.request = new XMLHttpRequest();	
	}catch(e){
		try {
			this.request = new ActiveXObject("Microsoft.XMLHTTP");
		}catch(e){
			this.request = false;	
		}
	}
	this.doRequest = function()	{
		if(!this.url)		{
			this.onError("keine URL gesetzt");
			return false;
		}
        if(!this.method) {
			this.method = "GET";
		}else{
			this.method = this.method.toUpperCase();
		}
		if(!this.request) {
			this.onError("kein Verbindungsobjekt gesetzt");
			return false;
		}
		this.request.open(this.method, this.url, this.async);
		if(this.method == "POST") {
			this.request.setRequestHeader("Content-Type", "application/x-www-form-urlencoded")
		}
		if(this.head) {
			for(var i=0; i<this.head.length; i+=2) {
				this.request.setRequestHeader(this.head[i], this.head[i+1]);
			}
		}
		this.request.onreadystatechange = this.checkState;
		this.request.send(this.body);
	}
	this.onSuccess = function(txt, xml)	{
		alert(txt);
	}
	this.onError = function(msg)	{
	}
	this.checkState = function()	{
	   if(_this.request.readyState<4) {
			return false;
		}
		if(_this.request.status==200 || _this.request.status == 304) {
			_this.onSuccess(_this.request.responseText, _this.request.responseXML);
		} else {
	//		_this.onError("Fehler bei der Datenuebertragung");
		}
	}
}
if (navigator.userAgent.toLowerCase().indexOf("chrome") >= 0) {
  window.addEvent('load', function() {
    setTimeout(clearWebkitBg, 20);
    var elems = getElems();
    for (var i = 0; i < elems.length; i++) {
        var oldInput = $(elems[i]);
        if(oldInput != null) {
            $(elems[i]).addEvent('blur', clearWebkitBg);
        }
    }
  });
}
function clearWebkitBg () {
  var elems = getElems();
  for (var i = 0; i < elems.length; i++) {
    var oldInput = $(elems[i]);
    if(oldInput != null) {
    var newInput = new Element('input', {
      'name': oldInput.get('name'),
      'id': oldInput.get('id'),
      'type': oldInput.get('type'),
      'class': oldInput.get('class'),
      'value': oldInput.get('value')
    });
    var container = oldInput.getParent();
    oldInput.destroy();
    container.adopt(newInput);
    }
  }
}
function getElems() {
  return ['FIELD_PWD', 'FIELD_EMAIL','FIELD_PWD_2', 'FIELD_EMAIL_2']; // ids
}

var checkboxHeight = "25";
var radioHeight = "25";
var selectWidth = "190";
document.write('<style type="text/css">input.styled { display: none; } select.styled { position: relative; width: ' + selectWidth + 'px; opacity: 0; filter: alpha(opacity=0); z-index: 5; } .disabled { opacity: 0.5; filter: alpha(opacity=50); }</style>');

var Custom = {
	init: function() {
		var inputs = document.getElementsByTagName("input"), span = Array(), textnode, option, active;
		for(a = 0; a < inputs.length; a++) {
			if((inputs[a].type == "checkbox" || inputs[a].type == "radio") && inputs[a].className == "styled") {
				span[a] = document.createElement("span");
				span[a].className = inputs[a].type; 
                span[a].id ='sib_'+inputs[a].id;

				if(inputs[a].checked == true) {
					if(inputs[a].type == "checkbox") {
						position = "0 -" + (checkboxHeight*2) + "px";
						span[a].style.backgroundPosition = position;
					} else {
						position = "0 -" + (radioHeight*2) + "px";
						span[a].style.backgroundPosition = position;
					}
				}
				inputs[a].parentNode.insertBefore(span[a], inputs[a]);
				inputs[a].onchange = Custom.clear;
				if(!inputs[a].getAttribute("disabled")) {
					span[a].onmousedown = Custom.pushed;
					span[a].onmouseup = Custom.check;
				} else {
					span[a].className = span[a].className += " disabled";
				}
			}
		}
		inputs = document.getElementsByTagName("select");
		for(a = 0; a < inputs.length; a++) {
			if(inputs[a].className == "styled") {
				option = inputs[a].getElementsByTagName("option");
				active = option[0].childNodes[0].nodeValue;
				textnode = document.createTextNode(active);
				for(b = 0; b < option.length; b++) {
					if(option[b].selected == true) {
						textnode = document.createTextNode(option[b].childNodes[0].nodeValue);
					}
				}
				span[a] = document.createElement("span");
				span[a].className = "select";
				span[a].id = "select" + inputs[a].name;
				span[a].appendChild(textnode);
				inputs[a].parentNode.insertBefore(span[a], inputs[a]);
				if(!inputs[a].getAttribute("disabled")) {
					inputs[a].onchange = Custom.choose;
				} else {
					inputs[a].previousSibling.className = inputs[a].previousSibling.className += " disabled";
				}
			}
		}
		document.onmouseup = Custom.clear;
	},
	pushed: function() {
		element = this.nextSibling;
		if(element.checked == true && element.type == "checkbox") {
			this.style.backgroundPosition = "0 -" + checkboxHeight*3 + "px";
		} else if(element.checked == true && element.type == "radio") {
			this.style.backgroundPosition = "0 -" + radioHeight*3 + "px";
		} else if(element.checked != true && element.type == "checkbox") {
			this.style.backgroundPosition = "0 -" + checkboxHeight + "px";
		} else {
			this.style.backgroundPosition = "0 -" + radioHeight + "px";
		}
	},
	check: function() {
		element = this.nextSibling;
		if(element.checked == true && element.type == "checkbox") {
			this.style.backgroundPosition = "0 0";
			element.checked = false;
		} else {
			if(element.type == "checkbox") {
				this.style.backgroundPosition = "0 -" + checkboxHeight*2 + "px";
			} else {
				this.style.backgroundPosition = "0 -" + radioHeight*2 + "px";
				group = this.nextSibling.name;
				inputs = document.getElementsByTagName("input");
				for(a = 0; a < inputs.length; a++) {
					if(inputs[a].name == group && inputs[a] != this.nextSibling) {
						inputs[a].previousSibling.style.backgroundPosition = "0 0";
					}
				}
			}
			element.checked = true;
		}
	},
	clear: function() {
		inputs = document.getElementsByTagName("input");
		for(var b = 0; b < inputs.length; b++) {
			if(inputs[b].type == "checkbox" && inputs[b].checked == true && inputs[b].className == "styled") {
				inputs[b].previousSibling.style.backgroundPosition = "0 -" + checkboxHeight*2 + "px";
			} else if(inputs[b].type == "checkbox" && inputs[b].className == "styled") {
				inputs[b].previousSibling.style.backgroundPosition = "0 0";
			} else if(inputs[b].type == "radio" && inputs[b].checked == true && inputs[b].className == "styled") {
				inputs[b].previousSibling.style.backgroundPosition = "0 -" + radioHeight*2 + "px";
			} else if(inputs[b].type == "radio" && inputs[b].className == "styled") {
				inputs[b].previousSibling.style.backgroundPosition = "0 0";
			}
		}
	},
	choose: function() {
		option = this.getElementsByTagName("option");
		for(d = 0; d < option.length; d++) {
			if(option[d].selected == true) {
				document.getElementById("select" + this.name).childNodes[0].nodeValue = option[d].childNodes[0].nodeValue;
			}
		}
	}
}
window.onload = Custom.init;
