function setActiveTextSize(size){
    document.getElementById('content').style.fontSize = size;
	createCookie("ActiveFontSize", size, 1000);

	switch(size) {
		case '82%':
			document.getElementById('tsmall').className  ='schrift_aktiv';
			document.getElementById('tmedium').className  ='schrift';
			document.getElementById('tlarge').className  ='schrift';
            jQuery('#content').css('line-height', '15px');
		break;
		case '120%':
			document.getElementById('tsmall').className  ='schrift';
			document.getElementById('tmedium').className  ='schrift';
			document.getElementById('tlarge').className  ='schrift_aktiv';
            jQuery('#content').css('line-height', '25px');
		break;
		default:
			document.getElementById('tsmall').className  ='schrift';
			document.getElementById('tmedium').className  ='schrift_aktiv';
			document.getElementById('tlarge').className  ='schrift';
            jQuery('#content').css('line-height', '20px');
	}
}

function createCookie(cookie_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 = cookie_name+"="+value+expires+"; path=/";
}
function readCookie(cooke_name) {
	regexpr = cooke_name+ '=(.*?)(;|$)';
	var results = document.cookie.match (regexpr);
	if ( results ) {
		return ( unescape ( results[1] ) );
	}
	else { return null; }
}
function applystyle(){
	var Currentfontsize ='100%';
	if (readCookie('ActiveFontSize')) {
		var Currentfontsize = readCookie('ActiveFontSize');
		setActiveTextSize(Currentfontsize);
	} else {
		setActiveTextSize(Currentfontsize);
	}
	switch(Currentfontsize) {
		case '82%':
			document.getElementById('tsmall').className  ='schrift_aktiv';
			document.getElementById('tmedium').className  ='schrift';
			document.getElementById('tlarge').className  ='schrift';
		break;
		case '120%':
			document.getElementById('tsmall').className  ='schrift';
			document.getElementById('tmedium').className  ='schrift';
			document.getElementById('tlarge').className  ='schrift_aktiv';
		break;
		default:
			document.getElementById('tsmall').className  ='schrift';
			document.getElementById('tmedium').className  ='schrift_aktiv';
			document.getElementById('tlarge').className  ='schrift';
	}
}