function addEvent(ele,ev,func) 
{
	if (document.attachEvent) // ie>=5
	{
		ele.attachEvent("on"+ev,func);
	}
	else if (document.addEventListener) // gecko
	{
		ele.addEventListener(ev,func,false);
	}
}

function ienono()
{
	if (dom && ie)
	{
		document.getElementById("pSelect").innerHTML = "<b>sorry, the styleswitcher doesn't work the way i want it in internet explorer.</b>";
	}
}
	
// stylesheet switching & storing functions
// ad[e|o]pted from the smart people at alistapart.com

function setActiveStyleSheetFromEvent(e)
{
	title = e.srcElement ? e.srcElement.getAttribute("class") : e.target.getAttribute("class");
	setActiveStyleSheet(title);
}

function setActiveStyleSheet(title) {
  var i, a, main;
  for(i=0; (a = document.getElementsByTagName("link")[i]); i++) {
    if(a.getAttribute("rel").indexOf("style") != -1 && a.getAttribute("title")) {
      a.disabled = true;
      if(a.getAttribute("title") == title) a.disabled = false;
    }
  }
}

function getActiveStyleSheet() {
  var i, a;
  for(i=0; (a = document.getElementsByTagName("link")[i]); i++) {
    if(a.getAttribute("rel").indexOf("style") != -1 && a.getAttribute("title") && !a.disabled) return a.getAttribute("title");
  }
  return null;
}

function getPreferredStyleSheet() {
  var i, a;
  for(i=0; (a = document.getElementsByTagName("link")[i]); i++) {
    if(a.getAttribute("rel").indexOf("style") != -1
       && a.getAttribute("rel").indexOf("alt") == -1
       && a.getAttribute("title")
       ) return a.getAttribute("title");
  }
  return null;
}

function createCookie(name,value,days) {
  if (days) {
    var date = new Date();
    date.setTime(date.getTime()+(days*24*60*60*1000));
    var expires = "; expires="+date.toGMTString();
  }
  else expires = "";
  document.cookie = name+"="+value+expires+"; path=/";
}

function readCookie(name) {
  var nameEQ = name + "=";
  var ca = document.cookie.split(';');
  for(var i=0;i < ca.length;i++) {
    var c = ca[i];
    while (c.charAt(0)==' ') c = c.substring(1,c.length);
    if (c.indexOf(nameEQ) == 0) return c.substring(nameEQ.length,c.length);
  }
  return null;
}

function loadStyleSheet(e) {
  var cookie = readCookie("style");
  var title = cookie ? cookie : getPreferredStyleSheet();
  setActiveStyleSheet(title);
}

function saveStyleSheet(e) {
  var title = getActiveStyleSheet();
  createCookie("style", title, 365);
}

function fenster()
{
	var x = screen.width-50;
	var y = screen.height-105;
	Fensterl=window.open('check.html','check','resizable=yes,toolbar=yes,width='+x+',height='+y+',top=20,left=20');
}

dom = document.getElementById ? true : false;
gecko = (navigator.userAgent.indexOf("Gecko")!=(-1)) ? true : false
ie = (navigator.userAgent.indexOf("MSIE")!=(-1)) ? true : false

if (!dom) {
	document.write('<p><font color="red">Layout looks strange?<br />Your browser is like Mickey Mouse trying to read books on rocket science.<br />Please <a href="http://pi1.projektinter.net/browserupdate/" target="_blank">update</a> to a better web experience.</font></p>');
}
else
{
	var cookie = readCookie("style");
	var title = cookie ? cookie : getPreferredStyleSheet();
	setActiveStyleSheet(title);
}

var myImages = new Array();

function preloadImages()
{
	 for (i=0;i<preloadImages.arguments.length;i++)
	 {
			myImages[i]=new Image();
	    myImages[i].src=preloadImages.arguments[i];
	 }
}