var get_cook = GetCookie( "Rstyle" );
if ( get_cook == null ){
	var current_size = 12;
}else{
	var current_size = eval( get_cook );
}
//
//
document.writeln( '<style type="text/css">' );
document.write( '.block td{font-size:' + current_size + "px"+ '}' );
document.write( '.block{font-size:' + current_size + "px"+ '}' );
document.writeln( '</style>' );
//
function fswitch( f_size ){
	if ( f_size == "larger" ){
		var newSize = Number( 15 );
		SetCookie( "Rstyle" , newSize );
	}

	if ( f_size == "smaller" ){
		var newSize = Number( 10 );
		SetCookie( "Rstyle" , newSize );
	}
	if ( f_size == "default" ){
		DeleteCookie( "Rstyle" );
	}
	location.reload();
}

function SetCookie( name , value ){
	var date = new Date();
	date.setTime(date.getTime() + 24 * 60 * 60 * 60 * 1000);
	var expires = date.toGMTString();
	document.cookie = name + '=' + escape(value) + ';expires=' + expires + ';path=/';
}

function GetCookie (name){
	var arg  = name + "=";
	var alen = arg.length;
	var clen = document.cookie.length;
	var i = 0;
	while (i < clen){
		var j = i + alen;
		if (document.cookie.substring(i, j) == arg)
			return getCookieVal (j);
		i = document.cookie.indexOf(" ", i) + 1;
		if (i == 0) break;
	}
	return null;
}

function getCookieVal (offset){
	var endstr = document.cookie.indexOf (";", offset);
	if (endstr == -1)
	endstr = document.cookie.length;
	return unescape(document.cookie.substring(offset,endstr));
}

function DeleteCookie(name){
	if (GetCookie(name)){
		var date = new Date();
		var expires = "; expires="+date.toGMTString();
		document.cookie = name+"="+expires+"; path=/";
	}
}