function wissel(num)
{
	var styles = document.getElementsByTagName('style');
	for(var i = 1; i < (styles.length); i++)
	{
		if(i==num)
		{
			styles[i].disabled = false;
			wis = 2;
			csets('text_size',1);
		}
		else
		{
			if(styles[i].getAttribute("title")!="")
			{
				styles[i].disabled = true;
				wis = 1;
				csets('text_size',2);
			}
		}
	}
}

function load()
{
	var my_cookie = cget('text_size');
	var stylenum = 1;
	if (my_cookie=='') {
		csets('text_size',stylenum);
	} else {
		stylenum = my_cookie;	
	}

	if(stylenum!=-1)
	{
		wissel(stylenum);
	}
}


function cget(s){
  cc=document.cookie;
  r='';
  i=cc.indexOf(s);
  if(i>-1){
 	os=cc.indexOf('=',i)+1;oe=cc.indexOf(';',i);
  	if(oe<0) oe=cc.length;
	r=cc.substring(os,oe);
  }
  return r;
}

function csets(s,v){
  document.cookie=s+'='+v+'; path=/;';
}
