function setActiveStyleSheet(id, newCSS)
  {
	var v = document.getElementById(id);
	v.href = newCSS;
	if (newCSS.indexOf('fontSize3') != -1)
	{
	  document.getElementById("imgFontSize1").src = '/_layouts/SOS/FI2/Images/a1_normal.gif';
	  document.getElementById("imgFontSize2").src = '/_layouts/SOS/FI2/Images/a2_normal.gif';
	  document.getElementById("imgFontSize3").src = '/_layouts/SOS/FI2/Images/a3_color1_selected.gif';	  
	}
	else if (newCSS.indexOf('fontSize1') != -1)
	{
	  document.getElementById("imgFontSize1").src = '/_layouts/SOS/FI2/Images/a1_color1_selected.gif';
	  document.getElementById("imgFontSize2").src = '/_layouts/SOS/FI2/Images/a2_normal.gif';
	  document.getElementById("imgFontSize3").src = '/_layouts/SOS/FI2/Images/a3_normal.gif';
	}
	else
	{
	  document.getElementById("imgFontSize1").src = '/_layouts/SOS/FI2/Images/a1_normal.gif';
	  document.getElementById("imgFontSize2").src = '/_layouts/SOS/FI2/Images/a2_color1_selected.gif';
	  document.getElementById("imgFontSize3").src = '/_layouts/SOS/FI2/Images/a3_normal.gif';
	}
	setFontCookie(id, newCSS);
  }
  
  function checkForFontSize()
  {
	ck = getFontCookie();
	
	if(ck!=null)
	{
		parts = ck.split('|');
		
		if(parts.length == 2)
		{
			setActiveStyleSheet(parts[0], parts[1]);
		}
	}
	
  }
  
  
function setFontCookie(id, size)
{
	document.cookie = "fontSizeChange=" +escape(id) + "|" + escape(size) + ";path=/";
}

function getFontCookie() 
{
	// first we'll split this cookie up into name/value pairs
	// note: document.cookie only returns name=value, not the other components
	var a_all_cookies = document.cookie.split( ';' );
	var a_temp_cookie = '';
	var cookie_name = '';
	var cookie_value = '';
	var b_cookie_found = false; // set boolean t/f default f

	for ( i = 0; i < a_all_cookies.length; i++ )
	{
		// now we'll split apart each name=value pair
		a_temp_cookie = a_all_cookies[i].split( '=' );

		// and trim left/right whitespace while we're at it
		cookie_name = a_temp_cookie[0].replace(/^\s+|\s+$/g, '');

		// if the extracted name matches passed check_name
		if ( cookie_name == 'fontSizeChange' )
		{
			b_cookie_found = true;
			// we need to handle case where cookie has no value but exists (no = sign, that is):
			if ( a_temp_cookie.length > 1 )
			{
				cookie_value = unescape( a_temp_cookie[1].replace(/^\s+|\s+$/g, '') );
			}
			// note that in cases where cookie is initialized but no value, null is returned
			return cookie_value;
			break;
		}
		a_temp_cookie = null;
		cookie_name = '';
	}
	if ( !b_cookie_found )
	{
		return null;
	}
}