// JavaScript Document
function registerFunction(func){
    // Register function when Body "onload" occurs
    if (window.addEventListener) window.addEventListener("load",func,false);
    else if (window.attachEvent) window.attachEvent("onload",func);   
  }
  function textOutput(){
			var style = readCookie("wstyle");
			if (style != "Text Gross") {
          		document.write('Text vergrössern');
			}else{
				document.write('Text verkleinern');
				
		  }
  }
		  
// StyleSwitcher functions written by Paul Sowden
// http://idontsmoke.co.uk/2002/ss/
function setActiveStyleSheet(title, reset) {
  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;
    }
  }
  if (reset == 1) {
	window.location.reload();
	var style = readCookie("wstyle");
	if (style == "Text Gross") {	
		setActiveStyleSheet("Default", 0);					
		createCookie("wstyle", "Default", 365);				
	}else{
		createCookie("wstyle", title, 365);
	}
  }
}

function setStyle() {
var style = readCookie("wstyle");
if (style != null) {
setActiveStyleSheet(style, 0);
}
}

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+"="+escape(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 unescape(c.substring(nameEQ.length,c.length));
  }
  return null;
}


registerFunction(setStyle);