if(getCookie('fontSize')=='10' || getCookie('fontSize')==''){

document.styleSheets['1'].disabled="true";
}



function getCookie(name) {
    var dc = document.cookie;
    var prefix = name + "=";
    var begin = dc.indexOf("; " + prefix);
    if (begin == -1) {
        begin = dc.indexOf(prefix);
        if (begin != 0) return null;
    } else {
        begin += 2;
    }
    var end = document.cookie.indexOf(";", begin);
    if (end == -1) {
        end = dc.length;
    }
    return unescape(dc.substring(begin + prefix.length, end));
}

function footer()
{
    //place your code
    document.write("<center><font class='footer'>&copy;2002-2009 Fresenius Medical Care. All rights reserved. &nbsp; <a href='legal.html'>Legal Notice</a></font></center>");
}

function setfont(){




var setsize=getCookie('fontSize');



if(setsize=='13'){
changefont(setsize);
setActiveStyleSheet('large');

}
else{
changefont('10');
setActiveStyleSheet('small');
}
}


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 changefont(id){

if(id=="10"){
setActiveStyleSheet('small');
document.getElementById("fonttext").innerHTML='<a href="#" onclick="changefont(13)">View site with larger text</a>';
}else{
setActiveStyleSheet('large');
document.getElementById("fonttext").innerHTML='<a href="#" onclick="changefont(10)">View site with smaller text</a>';


}


var cookies="fontSize="+id;

document.cookie=cookies;


}


function getElementsByClassName(clsName) 
{ 
	var arr = new Array(); 
	var elems = document.getElementsByTagName("*");
	for ( var cls, i = 0; ( elem = elems[i] ); i++ )
	{
		if ( elem.className == clsName )
		{
			arr[arr.length] = elem;
		}
	}
	return arr;
}



window.onload=setfont;