function setc(name,value,days) {
 if (days) {
  var date = new Date();
  date.setTime(date.getTime()+(days*24*60*60*1000));
  var expires = "; expires="+date.toGMTString();
 } else var expires = "";
 document.cookie = name+"="+value+expires+"; path=/";
}

function getc(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 delc(name) {
 setc(name,"",-1);
}


function textsize(n) {
 if(n==1) setc("textsize", 1);
 else if(n==2) setc("textsize", 2);
 else if(n==3) setc("textsize", 3);
 window.location.reload();
}

var s = getc("textsize");
if(s!=null) {
 document.writeln("<link rel=\"stylesheet\" type=\"text/css\" href=\"/css/textsize" + s + ".css\" />");
} else {
 document.writeln("<link rel=\"stylesheet\" type=\"text/css\" href=\"/css/textsize2.css\" />");
}