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 setfont(){



var setsize=getCookie('fontSize');




if(setsize){

changefont(setsize);

}
else{
changefont('10');

}
}




function changefont(id){

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


}

var td = document.getElementsByTagName('td');
var ad = document.getElementsByTagName('a');
var fd = document.getElementsByTagName('font');

for(i=0;i<td.length;i++){ 
td[i].style.fontSize=id+"pt";			
		
}

for(i=0;i<ad.length;i++){ 
		
ad[i].style.fontSize=id+"pt";			
		
}

for(i=0;i<fd.length;i++){ 

fd[i].style.fontSize=id+"pt";			
}


var cookies="fontSize="+id;
document.cookie=cookies;


}


window.onload=setfont;