//設定 Cookie 相關值
function switchFontSize(fs)
{
	set_cookie('fontsize',fs,2110,12,12,"/","alan.gdnet.com.tw");


        if(fs=='10pt'){MM_swapImgRestore();MM_swapImage('small','','images/small02.gif',1);}
        if(fs=='12pt'){MM_swapImgRestore();MM_swapImage('med','','images/med02.gif',1);}
        if(fs=='14pt'){MM_swapImgRestore();MM_swapImage('big','','images/big02.gif',1);}
        if(fs==''){MM_swapImgRestore();MM_swapImage('med','','images/med02.gif',1);}


	var s = document.getElementsByTagName("div");        
	for( i = 0 ; s.length ; i++ )
	{
		if(s[i] == undefined)
			return;

		if(s[i].id == 'content')
			s[i].style.fontSize = fs;
	}
         
 
}
function get_cookie ( cookie_name )
{
	var results = document.cookie.match('(^|;)?' + cookie_name + '=([^;]*)(;|$)');
	if ( results )
    		return ( unescape ( results[2] ) );
  	else
    		return null;
}
function set_cookie ( name, value, exp_y, exp_m, exp_d, path, domain, secure )
{
  var cookie_string = name + "=" + escape ( value );

  if ( exp_y )
  {
    var expires = new Date ( exp_y, exp_m, exp_d );
    cookie_string += "; expires=" + expires.toGMTString();
  }

  if ( path )
        cookie_string += "; path=" + escape ( path );

  if ( domain )
        cookie_string += "; domain=" + escape ( domain );
  
  if ( secure )
        cookie_string += "; secure";
  
  document.cookie = cookie_string;
}
//設定載入時呼叫 Cookie 相關值
function RingOnLoad()
{
	var fs = get_cookie('fontsize');
	if(fs != null)
	{
		switchFontSize(fs);
	}
}
window.onload = RingOnLoad;