function checkFontSize()
  {
    
    if ((document.body.style.font == '11px Verdana, Arial')||(document.body.style.font =='')) 
       {document.body.style.font = '14px Verdana, Arial';} 
       else 
       {document.body.style.font = '11px Verdana, Arial';};
    return(true);
  }
   
  function checkBg()
  {
    if ((document.body.style.background == '#efefef')||(document.body.style.background == '')) 
       {
        document.getElementById("content-wrapper").style.background = '#336699';
        document.body.style.background = '#336699';
        document.body.style.color = '#ffffff';
       } 
       else 
       {
        document.getElementById("content-wrapper").style.background = '#ffffff';
        document.body.style.background = '#efefef';
        document.body.style.color = '#333333';
       };
    return(true);
  }