var efa_default = 80;
var efa_increment = 10;
var efa_bigger = ['Schrift: ',
	'grösser',
	'Schrift grösser stellen',
	'first',
	'',
	'',
	'',
	'',
	'',
	'',
	'  '
	]

var efa_smaller = ['',
	'kleiner',
	'Schrift kleiner stellen',
	'',
	'',
	'',
	'',
	'',
	'',
	'',
	''
	]

	function Efa_Fontsize06(increment,bigger,smaller,def) {
		this.w3c = (document.getElementById);
		this.ms = (document.all);
		this.userAgent = navigator.userAgent.toLowerCase();
		this.isMacIE = ((this.userAgent.indexOf('msie') != -1) && (this.userAgent.indexOf('mac') != -1) && (this.userAgent.indexOf('opera') == -1));
		this.isOldOp = ((this.userAgent.indexOf('opera') != -1)&&(parseFloat(this.userAgent.substr(this.userAgent.indexOf('opera')+5)) <= 7));
		if ((this.w3c || this.ms) && !this.isOldOp && !this.isMacIE) {
			this.name = "efa_fontSize06";
			this.cookieName = 'efaSize';
			this.increment = increment;
			this.def = def;
			this.defPx = Math.round(16*(def/100))
			this.base = 1;
			this.pref = this.getPref();
			this.testHTML = '<div id="efaTest" style="position:absolute;visibility:hidden;line-height:1em;">&nbsp;</div>';
			this.biggerLink = this.getLinkHtml(1,bigger);
			this.smallerLink = this.getLinkHtml(-1,smaller);
		} else {
			this.biggerLink = '';
			this.smallerLink = '';
			this.efaInit = new Function('return true;');
		}

		this.allLinks = this.biggerLink + this.smallerLink;
	}

	Efa_Fontsize06.prototype.efaInit = function() {
			document.writeln(this.testHTML);
			this.body = (this.w3c)?document.getElementsByTagName('body')[0].style:document.all.tags('body')[0].style;
			this.efaTest = (this.w3c)?document.getElementById('efaTest'):document.all['efaTest'];
			var h = (this.efaTest.clientHeight)?parseInt(this.efaTest.clientHeight):(this.efaTest.offsetHeight)?parseInt(this.efaTest.offsetHeight):999;
			if (h < this.defPx) this.base = this.defPx/h;
			this.body.fontSize = Math.round(this.pref*this.base) + '%';
	}

	Efa_Fontsize06.prototype.getLinkHtml = function(direction,properties) {
		var html = properties[0] + '<a href="#" onclick="efa_fontSize06.setSize(' + direction + '); return false;"';
		html += (properties[2])?'title="' + properties[2] + '"':'';
		html += (properties[3])?'class="' + properties[3] + '"':'';
		html += (properties[4])?'id="' + properties[4] + '"':'';
		html += (properties[5])?'name="' + properties[5] + '"':'';
		html += (properties[6])?'accesskey="' + properties[6] + '"':'';
		html += (properties[7])?'onmouseover="' + properties[7] + '"':'';
		html += (properties[8])?'onmouseout="' + properties[8] + '"':'';
		html += (properties[9])?'onfocus="' + properties[9] + '"':'';
		return html += '>'+ properties[1] + '<' + '/a>' + properties[10];
	}

	Efa_Fontsize06.prototype.getPref = function() {
		var pref = this.getCookie();
		if (pref) return parseInt(pref);
		else return this.def;
	}

	Efa_Fontsize06.prototype.setSize = function(direction) {
		this.pref = (direction)?this.pref+(direction*this.increment):this.def;
		this.setCookie(this.pref);
		this.body.fontSize = Math.round(this.pref*this.base) + '%';
	}

	Efa_Fontsize06.prototype.getCookie = function() {
		var cookie = cookieManager.getCookie();
		return (cookie)?cookie:false;
	}

	Efa_Fontsize06.prototype.setCookie = function(cookieValue) {
		return cookieManager.setCookie(cookieValue);
	}

	var  efa_fontSize06 = new Efa_Fontsize06(efa_increment,efa_bigger,efa_smaller,efa_default);