/*
 * Changes the font size for the elements 'content' and 'nav-formatting'
 */
function changeFontSize(x)
{ 
	var rightside=document.getElementById('rightcolumn');
	
	
  if(x == 1)
  {
  	
//  	document.getElementById('pagewidth').style.fontSize='10px';
	
    if (rightside)
    	rightside.style.fontSize='10px';
    document.getElementById('leftcolumn').style.fontSize='10px';
    document.getElementById('footersite').style.fontSize='10px';
   
    
    
    
    
    document.getElementById('content').style.fontSize='10px';
    document.getElementById('content').style.lineHeight='1.25em';

    document.getElementById('nav-formatting').style.fontSize='10px';
    document.getElementById('nav-formatting').style.lineHeight='0.9em';
  }
  if(x == 2)
  {
//  	document.getElementById('pagewidth').style.fontSize='12px';
	 if (rightside)
		 rightside.style.fontSize='12px';
    document.getElementById('leftcolumn').style.fontSize='12px';
    document.getElementById('footersite').style.fontSize='12px';
    
    
    document.getElementById('content').style.fontSize='12px';
    document.getElementById('content').style.lineHeight='1.3em';

    document.getElementById('nav-formatting').style.fontSize='10px';
    document.getElementById('nav-formatting').style.lineHeight='0.9em';

  }
  if(x == 3)
  {
//  	document.getElementById('pagewidth').style.fontSize='14px';
	 if (rightside)
		rightside.style.fontSize='14px';
    document.getElementById('leftcolumn').style.fontSize='14px';
   


    document.getElementById('content').style.fontSize='14px';
    document.getElementById('content').style.lineHeight='1.45em';

    document.getElementById('nav-formatting').style.fontSize='10px';
    document.getElementById('nav-formatting').style.lineHeight='0.9em';
  }
}