﻿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;
						try{document.getElementById("tdLetur").className=title;}catch(e){}
					}else{
					}
				}
			}
		}

		function window_load(){
			var cookie = readCookie("style");
			var title = cookie ? cookie : getPreferredStyleSheet();
			setActiveStyleSheet(title);
		}
		function window_unload(){
			var title = getActiveStyleSheet();
			createCookie("style", title, 7);
		}
		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 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 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=/";
		}
		var css_browser_selector = function() {var ua=navigator.userAgent.toLowerCase(),is=function(t){return ua.indexOf(t) != -1;},h=document.getElementsByTagName('html')[0],b=(!(/opera|webtv/i.test(ua))&&/msie (\d)/.test(ua))?('ie ie'+RegExp.$1):is('firefox/2')?'gecko ff2':is('firefox/3')?'gecko ff3':is('gecko/')?'gecko':is('opera/9')?'opera opera9':/opera (\d)/.test(ua)?'opera opera'+RegExp.$1:is('konqueror')?'konqueror':is('applewebkit/')?'webkit safari':is('mozilla/')?'gecko':'',os=(is('x11')||is('linux'))?' linux':is('mac')?' mac':is('win')?' win':'';var c=b+os+' js'; h.className += h.className?' '+c:c;}();
		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 newBG(it){
    if (it.className=="vefgrein"){
      it.className="vefgrein_yfir";
    }
  }
  function oldBG(it){
    if (it.className=="vefgrein_yfir"){
      it.className="vefgrein";
    }
  }
		
		window.setTimeout("",8000)
		window_load()
  
